Ai detection detection

Overview The continuous casting vibration type ladle slag detection device is used to detect the slag content of the ladle nozzle in the steelmaking continuous casting process, so as to improve the cleanliness of the tundish molten steel and obtain the best yield of the ladle molten steel. The device adopts the principle of vibration detection. The LAG-S200 continuous casting ladle slag automatic detection system is developed by Wuhan CenterRise M&C Engineering Co., Ltd. after many years of research with many scientific research institutes, and fully combined with the actual situation on site. It has a real field application value as a continuous casting ladle slag automatic detection system. The meaning of the system 1. Reduce the amount of tundish slag 2. Improve the purity of molten steel 3. Improve the life of the tundish 4. Reduce sliding nozzle erosion 5. Reduce nozzle blockage 6. Increase continuous pouring heats 7. Reduce the amount of residual steel in the ladle when high-quality steel is casting 8. Improve the yield of molten steel 9. Improve the quality of continuous casting billets In order to improve the purity of the molten steel in the tundish, and improve the quality of the casting billet, especially to improve the quality of the billet in the transition section, and reduce the amount of residual steel in the high-quality ladle, and prolong the life of the tundish lining, and increase the continuous casting heats, it’s necessary to detect and control the slag in the later stage of continuous casting ladle casting. The working principle The LAG-S200 continuous casting ladle slag automatic monitoring system detects the slag state during the pouring process by receiving the vibration signal of the mechanical operating arm of the ladle nozzle. In the process of molten steel pouring, when molten steel flows through the long nozzle and pours into the tundish, the molten steel impacts the wall of the long nozzle and causes the vibration of the mechanical operating arm used to support the long nozzle. Since the specific gravity of the steelmaking slag is less than half of the specific gravity of the molten steel, it floats on the surface of the molten steel, and the steelmaking slag appears when the molten steel is about to be all poured. At this time, due to the high viscosity and poor fluidity of light steelmaking slag, the impact force of the mixed flow of molten steel and steel slag on the wall of the long nozzle is quite different from that of pure molten steel. The system mainly monitors the ladle slag of the continuous casting by measuring and analyzing the vibration difference of the mechanical operating arm. The vibration signal is connected to the operation control unit of the system control cabinet through the front-stage conditioning and amplification module through the sensor installed in the middle of the operating rod. After processing, it is output to the industrial computer for operation and analysis. The slag signal detected by the system is output from the system control cabinet to the front-end control unit, and then control the alarm horn and alarm light to work, or issue an instruction to close the ladle nozzle. The features of the system (1) It is easy to install, basically no modification is made to the field equipment, and the installation and debugging work will not affect the normal production of the enterprise. (2) The detection accuracy is high, and the effective rate is greater than or equal to 95%. The threshold of slag volume is accurately set, the output control function is powerful. It has excellent performance in technical indicators such as the sensor service life and sensor usage times. (3) The sensor is installed at a position far away from the molten steel, and is cooled by a special refrigeration device for 24 hours. The outer layer adopts a composite protection structure, which has a long service life. (4) Adopt professional and targeted signal processing methods to obtain the vibration characteristic parameters of the ladle slag, and analyze, reason and judge the effective slag signal through the vibration signal database, which has a high accuracy of slag alarm. (5) The architecture is established based on the artificial intelligence network, which has the functions of self-learning and self-induction. (6) The equipment adopts a modular design. The failure of each module will not affect other parts, which ensure more reliable operation of the system and easy maintenance. (7) The alarm display device is used on site to visually indicate the flow state of molten steel and slag. When slag carryover strats, we can choose automatic mode or manual mode. In both modes, the system will give audible and visual alarm signals to remind on-site operators. (8) The system has a powerful database function. Including the comparison function for last two ladles of casting time record, the system automatically stores the running data, and generates a record file every day. (9) The system has the function of automatically controlling the ladle nozzle. The control unit is an auxiliary system of the system, which is interconnected with the ladle slag detection system to automatically control the opening of the ladle nozzle and realize the whole-process control of the liquid level of the molten steel in the tundish. The composition of the system The LAG-S200 slag detection system consists of: vibration detection sensor, pre-signal amplifier, slag detection operation unit, tundish liquid level control unit, on-site operation indication box, and process control cabinet. 1. Vibration detection sensor: It is installed on the robotic arm of the stopper to detect the vibration signal of the whole casting process of the ladle. 2. Pre-signal amplifier: Amplify, convert and transmit the weak vibration signal detected by the vibration detection sensor. 3. Slag detection operation unit: Analyze, judge and discriminate the vibration signal to realize the discrimination of all steel, mixed slag and full slag , and output the slag alarm signal. 4. Tundish liquid level control unit: Accept the control signal of the tundish nozzle and the ladle nozzle, and realize automatic or manual control to the ladle slag according to the requirements. 5. On-site operation instruction box: Provides man-machine exchange for slag alarm indication, fault indication, system activation mode selection, and control mode selection. 6. Process control cabinet, providing power management, displaying man-machine interface and setting management. The parameters of the system 1. The system controls the slag inclusion in molten steel with high precision and closes the nozzle in real time. 2. Improve the quality of steel, reduce defective products, and improve the yield. 3. The yield of molten steel is increased by 0.3%-0.5%. The nozzle can be automatically closed, so that the disadvantage of untimely manual response is overcome and less molten steel remains in the ladle. The threshold value of molten steel (slag threshold) is set by the user within a wide range. 4. No artificial factors are involved, high reliability, good repeatability or consistency. 5. The steelmaking slag does not pass through or rarely flows into the tundish, which increases the service life of the refractory material and the sliding nozzle. 6. Reduce the blockage of the tundish nozzle and increase the number of continuous pouring heats of the tundish.

Overview The mold is a device that shapes the cast product in continuous steel casting, and it is also the core equipment and key technology of continuous casting machine. The main function of the mould oscillation deflection detection instrument is to detect the the mould oscillation table’s oscillation frequency, amplitude, deflection rate, phase, oscillation trajectory curve, etc. Through the detection and adjustment of the detection instrument, the mold moves along the outer arc of the continuous casting machine according to the set amplitude, frequency and waveform deflection characteristics. The actual oscillation parameters of the mold oscillation table during the production process and the process parameters of the cast products cannot be effectively known without the data detection of the mold deflection detection instrument, so that the operator cannot adjust the mould’s production process parameters in real time according to the real-time situation of the on-site production. The continuous casting mold deflection detection instrument independently developed by our company is suitable for various molds such as slab, square billet, round billet and shaped billet. The system obtains the process parameters such as actual oscillation holographic parameters and negative slip amount of the oscillation table by effectively detecting the movement of the mold. The technicians can formulate the control strategy of the mould according to these actual parameters, and improve the output and quality of the product within a safe and reliable range. The structure of the instrument Continuous casting mold oscillation and deflection detection instrument is mainly composed of sensor system, sensor signal conditioning circuit, power supply circuit, synchronous data acquisition module, communication cable, and software data analysis system. There are three axial acceleration sensors installed in the mold oscillation and deflection detection instrument, one of which is to detect the vertical oscillation signal (Y axis), and the other two are to detect the horizontal oscillation signal (X and Z axis). The signal obtained by the sensor is processed by the preprocessor and the preprocessing module. The oscillation signal and sensor status signal will be filtered and normalized, sent to the synchronous data collector for digitization and feature extraction, and the data is analyzed and processed by the master computer software to obtain various oscillation parameters and process parameters required by users. The functions of the system 1. Adopting mould oscillation X/Y/Z three-dimensional data acquisition, using high-precision sensor system and high-sensitivity axial accelerometer, comprehensive detection of equipment oscillation state, including: 1) Detect the oscillation frequency of the mold oscillation table 2) Detect the amplitude of the mold oscillation table 3) Detect the deflection rate of oscillation 4) Detect the lateral deflection, longitudinal deflection, phase, and phase difference of the mold oscillation table 5) Three-dimensional display of the oscillation trajectory, and the oscillation table trajectory can be viewed from 6 sides of the oscillation table (X-Y, X-Z, Z-Y) 2. The software system adopts the design of man-machine interactive graphic interface, which can display the mold oscillation state in real time. The software functions include: 1) Real-time data curve display: oscillation waveform, oscillation frequency, signal superposition analysis 2) Single-axis curve display, multi-axis curve display, amplitude, acceleration, three-dimensional graph 3) View historical curve 4) Generate test report 5) Give a warning prompt 6) Spectrum analysis function 7) Long-term storage of data 3. Portable measurement method, which can provide handheld detection equipment with wireless remote transmission, and the operation is simple. 4. Provide an overview of inspection parameters under the full screen, displaying all data including oscillation parameters and process parameters. At the same time, the calculation and display of the oscillation spectrum is completed in real time, which is used to evaluate the frame loss of the waveform , and to determine whether there is a problem with the installation of the oscillation device. 5. Alarm management. Record each alarm data under real-time alarm conditions to analyze the cause of the alarm and evaluate the impact of the alarm on production. 6. Parameter setting. Users can set the ideal oscillation value and normal working range of various steels online. We also can set the alarm limit, and the storage time of the database etc. 7. After charging the device once, it can work continuously for more than four hours. 8. Integrate embedded processing equipment to realize data collection, display, analysis, reporting and other functions. 9. According to the mold characteristics and user requirements, it can be flexibly configured, wich is suitable for all types of molds such as square billets, slabs, round billets and other mold oscillation tables. 10. Support wired and wireless data transmission functions, easy to use. 11. Use the laptop to receive the collected data, can be used for the operation test on site, and can analyze and process the data conveniently. The features of the system 1. The actual oscillation state replaces the ideal oscillation state. The actual oscillation state of the table is used to formulate a control strategy, so that the oscillation table can be used to produce products with more accurate oscillation. 2. Convenient detection method. The equipment can be used for on-site inspection at any time, and the production site can grasp the operating status of the on-site equipment in time, so that we can make production adjustments to the equipment at any time. 3. Efficient working methods and processing platforms. The high-integration equipment developed by embedded technology can work in high temperature and harsh environment. This system can comprehensively detect XYZ three-axis data, and realize real-time data analysis and processing with high-speed data operation and processing platform. 4. Powerful database function. The database adopts the mode of computer automatic management and operator's manual assistance management, and there are tables for recording historical data and alarm data and working parameter setting table of monitoring system inside the database. By adjusting the output range, the best output effect can be obtained.

Overview： This product is a new type of mold copper plate surface detection equipment. The equipment adopts a high-precision and high-sensitivity laser ranging sensor, which scans the copper plate of the mould by scanning a laser line with a fixed width, and returns the measurement data in real time. After modeling and analyzing the data, the upper computer gives the wear data of the mold copper plate, as well as the data of surface cracks and surface flatness. The host computer software intuitively reflects the surface profile of the detected mold and thickness deviation and other data to the user in the form of data sheet, data curves and mold 3D model diagrams, providing a true and reliable theory for on-site operators to maintain the mold. The mold surface detection equipment is a high-precision instrument, which includes high-precision laser ranging sensors, two digital servomotors, encoders, horizontal sliding screws, vertical sliding screws, and calibration consoles, controllers and other components. The equipment has many advantages such as high accuracy, strong stability, convenient installation and strong observability. It is suitable for mold surface detection, surface flatness analysis, surface flaw detection, taper measurement, etc. It is also suitable for round billets, square billets, slabs, special-shaped billets, etc., widely used and powerful. The composition of the system： 1. The mold surface detection equipment is equipped with: data processing and display unit, horizontal motion mechanical power output unit, vertical mechanical power output unit, instrument motion control unit, laser measurement sensor, and instrument bracket. 2. Data processing and display unit: used for data acquisition and storage, system equipment control, parameter configuration, height display of the descent, start and stop control, etc. 3. Horizontal motion mechanical power output unit: the digital servo motor in the horizontal direction controls the sensor to move in the horizontal direction, so that the sensor can scan the horizontal inner cavity wall of the mold copper plate to detect data. 4. Vertical mechanical power output unit: the digital servo motor in the vertical direction controls the sensor to move in the vertical direction, so that the sensor can scan the vertical cavity wall of the mold copper plate to detect data. 5. Instrument motion control unit: It is used to control the motion scanning of the motor, and the running speed, running track, and control mode of the motor can be configured through parameter settings. 6. Laser measurement sensor: The laser displacement sensor adopts the principle of laser triangulation. The laser transmitter shoots the visible infrared laser to the surface of the measured object through the lens, and the laser reflected by the object passes through the receiver lens and is received by the internal line array image processing sensor. According to different distances, the corresponding positions of the light spots received on the line array sensor are also different. According to the angle of this reflection, the distance between the actual objects can be calculated by calculating the distance of the sensor spot. 7. Instrument bracket: The mold surface detection equipment need to be placed directly above the mold when it is in use, and it is required to be fixed firmly without displacement vibration during the measurement process to ensure the measurement accuracy. The parameters： Detection instrument service life: ≥5 years; Detection instrument reliability: more than 98%; Detection range: 60~1000mm (customizable) Detection accuracy: 0.01mm Spot diameter: 1.0x1.5mm (spot scan), 1.0x20mm (line scan) Falling pace: 1~20mm/step Single measurement time: less than 2min Power supply: DC24V Operating temperature: -20~80℃ Equipment warm-up time: 3~5min Shock resistance: 50G (X, Y, Z axis) Vibration resistance: 10Hz~5Hz (amplitude 1.5mm, each 2 hours in X, Y, Z axis)

Overview The infrared converter slag detection system uses a far-infrared thermal imager to monitor the situation of converter tapping in real time, and is connected to the main control computer in the electrical room through the conversion and transmission of video signals. The radiation intensity in the infrared wavelength range of 7-14um is different to distinguish molten steel and slag. In the later stage of the converter tapping, the molten steel gradually decreases, and the steelmaking slag is involved in the molten steel and flows out of the tapping hole. After the thermal imager recognizes the steelmaking slag in the imaging temperature measurement, it will give an alarm according to the slag content ratio threshold set by the software. The thermal imager will start the slide plate to close the tapping hole, so as to realize the control of the slag in the converter tapping, and ensure the maximum yield of molten steel and the minimum control of the steelmaking slag content. The effect of slag detection in converter tapping is of great significance to the control effect of the slag amount. The converter slag detection and control system developed by our company conducts non-contact monitoring of the tapping steel flow through the far-infrared detector thermal imager. It can detect the slag condition in real time and output an alarm signal and control system, which can replace manual visual inspection and provide accurate, efficient and stable slag detection effect. When the system finds the slag, the intelligent control unit quickly makes a judgment of lifting the furnace and blocking the slag and outputs an alarm signal. As shown in Figure 1, the system includes thermal imager, front purge protection box, front electrical box, power distribution cabinet, main control monitor, monitor of rocking furnace chamber, sound and light alarm, infrared converter slag monitoring software system, etc. The features of thermal imager 1. The temperature measurement range is 200°C ~ 2000°C, high temperature measurement accuracy, and multiple temperature measurement intervals can be set. 2. High-resolution thermal imaging system, the imaging picture is clear, and the imaging color can be freely marked according to the set temperature. 3. With hot zone alarm function, the alarm zone and temperature range can be set arbitrarily. 4. With hot zone tracking function 5. Equipped with special 7~14um infrared filter lens The technical parameters 1. Temperature measurement range: 200°C ~ 2000°C 2. Temperature measurement accuracy: 2% 3. Detection accuracy and alarm accuracy: ≥98% 4. Resolution: ≥ 0.5℃ 5. Pixels: 640x240PT 6. Band: 7~14um 7. Field of view: 7.5°×5.5° 8. Frame rate: ≥ 25 frames/sec 9. Equipment service life: ≥5 years 10. The normal operation rate of the automatic control system: ≥99%

Overview： Mold powder is mainly used in the continuous casting and steelmaking process, evenly sprinkled on the molten steel surface in the mold to lubricate, keep warm, prevent oxidation and absorb non-metallic inclusions. Mold powder is an indispensable auxiliary production material in the production process. In the process of evenly distributing the mold powder to the molten steel surface of the mold, the amount of mold powder should be controlled, and the thickness of the mold powder should be within a certain range. If the coverage thickness of the mold flux is too thin, it will cause no heat preservation, oxidation of molten steel, inclusions, cracks, large drawing resistance, steel leakage, etc. At the same time, the coverage thickness of mold flux should not be too thick, they can’t melt in time with too much mold powder, if the molten steel is churning, it is easy to get the mold powder into molten steel at this time, resulting in mold leakage. Therefore, the amount of mold powder must be controlled within a reasonable range. The detection and control of mold flux thickness is very important, especially for the steel plants which are strict with the steelmaking production process. The detection principle： The mold flux detection system developed by Wuhan CenterRise M&C Engineering CO., Ltd. uses the laser triangular sensor fixedly installed above the mold to obtain the height h1 by scanning the upper surface layer of mold flux with high-precision laser triangulation. When the laser measuring head is placed each time, the height h3 of the upper nozzle of the mold will be marked, and the system through the PLC system which is connected to the continuous casting machine through the network to introduce the height h1 of the mold liquid level. Through the calculation of three heights, we can get the thickness of mold powder H = 900-h1-(h3-h2)mm (900mm is the depth of mold). The features： The system adopts a high-precision laser triangulation distance meter, which can measure the thickness of the mold flux with high speed and high precision, and the accuracy can reach 1mm. The equipment is easy to install and use. When we are using, the laser rangefinding sensor can be placed directly above the mold without affecting production. The system can be interlocked with the automatic mold powder feeding system to automatically adjust the amount of mold powder, so as to automatically control the amount of mold powder within a reasonable range and realize intelligent automatic mold powder feeding. Non-contact measurement, the system only needs ventilation protection, simple and stable to use. The parameters： Measurement range：0-50mm Temperature measurement range: -20℃-700℃ Equipment installation distance：750mm System measurement accuracy：1mm Laser measurement accuracy: 0.1mm Frequency: 700-2000Hz Cooling method: air-cooled purging Installation method: rail sliding installation, can be slid out during maintenance Storage period: data can be stored for more than 2 years Communication method: Industrial Ethernet or Profibus-DP

Product Code: Ranger 2 2MP Brand: Imou Price Updated On: 26 Nov, 2021 Human Detection | 2MP | 360° Coverage | Built-in Siren | Smart Tracking | Privacy Mode | Abnormal Sound Alarm | Night Vision | Two-way Talk | Cloud. 360° Coverage with AI Human Detection and Privacy Mode 2MP QHD Video & H.265 Compression 0 to 355° Pan & -5° to 80° Tilt Privacy Mode

Dear Sir /Madam We have pleasure to inform you that the system is convenient, reliable and safest .it takes 3 to 5 hours to install the automatic system on your premises we provide 12 months compressive warranty on parts services and we have highly qualified staff ready for discussion and survey at your premises to guide you about your needs for automation & other system in your areas. Product Description: Walk Through Metal Detector The multi-purpose multi-zone walk-through metal detector used primarily for weapons detection at locations including Passenger Screening at airports and Seaports, Visitor Screening at Courthouses, Federal Buildings and Prisons. Features: • 6 physical independent detection zones. • 6 Pinpoint Zones to precisely identify multiple target locations from head to toe and pinpoint the location of metal object on six LED bar graphs on the eye level frames. • Multi-dimensional coil design. • Advanced Broadband Detection Technology provides superior target analysis, ferrous and non-ferrous weapons detection, discrimination and higher patron throughput. • User friendly LED control panel. • High visible LED Display, alarm lights, LED bar graphs and control touchpads plus all wiring, connections and electronics are integrated into a single lockable overhead compartment which eliminates exposure of wires and external control box. • Easy Assembly. • AccuCheck is easily assembled with only 4 (four) pieces and 8 (eight) screws and simple to follow instructions. • Multi-Dimensional Scanning. • The AccuCheck uses multi-dimensional scanning which ensures maximum throughput and uniform screening with a minimum of false alarm. Multiple coil circuitry with dual alarm lights inform operators on which side of the detector the target is located. With "hot spots" eliminated, the unit's detection field is uniform throughout the archway and false alarm are significantly minimized. Microprocessor Controlled. We enclose introduction brochures about for your review and we hope that the information will provide many of the answers to the questions you might have looking forward to your earlier response. Regards, EASY AUTOGATES 021-35163642

Overview The automatic control for the molten steel level of the mold is one of the key technologies of continuous casting production. It is very important to reduce the labor intensity of workers, improve production efficiency, improve the quality and output of casting billet, reduce overflow and breakout of steel and improve the management level of steelmaking and continuous casting. The molten steel is poured into the mold. In order to prevent overflow, the molten steel level must be kept stable. Otherwise, during the casting process, if the level will fluctuate too much, and slag will be involved, forming surface slag inclusion on the surface of the casting billet, affecting the quality of the billet. The test points out that the relationship between the level fluctuation and the depth of casting billet surface slag inclusion is as follows: The experience has shown that surface slag inclusions can be eliminated when the level fluctuation is within ±10mm. At the same time, if the level fluctuation is more than 10mm, the rate of longitudinal cracks on the casting billet surface is 30%. It means that the level fluctuation directly affects the surface quality of the casting billet. The principle of the system The eddy current type molten steel level gauge is the key to the system. The system operates reliably and has excellent performance: high temperature resistance, strong anti-interference ability, fast dynamic response (lag time 0.10s), high detection accuracy (±05mm), and large measurement range (0-150mm). The selected electromagnetic field frequency ensures that the level detection probe only detects the level change of the mold and does not detect the mold flux or steel slag layer. The system has the advantages of simple operation and no radiation protection problems. The system is insensitive to argon blowing, and its sensors can be mounted on the tundish car or on the platform. The sensor is cooled by compressed air during use. The principle is shown in the figure A high-frequency exciting winding is installed above the molten steel surface of the mold. The high-frequency magnetic field generated by the high-frequency exciting winding induces eddy currents on the molten steel surface to form a magnetic field. The magnetic field generated by the induced eddy current is in the opposite direction to the magnetic field generated by the high-frequency exciting winding, which changes the impedance of the high-frequency exciting winding. Under the condition that the winding material and structure, steel grade, temperature remain unchanged, the coil impedance change only has a single-value function relationship with the height of the molten steel level. As long as the impedance change of the high-frequency winding is detected, the change of the molten steel level in the mold can be converted. The components of the system Continuous casting mold level automatic control system is composed of eddy current tyoe molten steel level gauge, controller and digital actuator for adjusting the opening of tundish stopper. The detection end of the mold level automatic control system is ① eddy current displacement sensor, which uses the eddy current mutual inductance effect between the energized coil and the metal conductor to detect the distance. The effective signal of the eddy current sensor is amplified and linearized by the circuit of ② mold level gauge, which converts the 0-150mm change in the molten steel level of the mold into a standard signal of 4-20mA.DC, and then transmits it to the ③ control computer to complete data processing and system control functions. We can also control the actuator manually and automatically through the ④on-site operation display control panel, and the opening of the stopper is controlled by the ⑤ actuator to realize the automatic control of the molten steel level. 1 Eddy current sensor; 2 mold level gauge; 3 control computer; 4 On-site operation display control panel; 5 digital actuator; The control principle of the system The system can be set to four control modes: automatic, semi-automatic, manual and motor clutch. The automatic mode is the closed-loop control system of the molten steel level, and control the opening of the stopper by the digital actuator; the semi-automatic mode uses opening degree setter and digital actuator to set the opening of the stopper manually; the manual mode is to open and close the button directly to control the opening of the stopper; the motor clutch mode is quickly changed from any of the above control methods to manual stopper operation. The functions of the system also include: display and record of molten steel level, nozzle opening and casting speed; setting of molten steel level and nozzle opening; alarm of molten steel level at limit value etc. In addition to taking the detection of molten steel level as the main feedback signal of the control system, the control system also considers various interference factors that have an impact on the level control. These interference factors include: 1. The influence of the change of the flow characteristics on the control system after the melt loss of the stopper 2. The influence of the weight change of molten steel in the tundish on the control system 3. The influence of the change of the casting speed of the continuous casting machine on the control system 4. The influence of the mold width change (the mold width is adjustable) on the control system 5. The influence of the vibration frequency and amplitude of the mold on the molten steel level gauge The function and software implementation In order to overcome these disturbances, the mold level control strategy adopts PID control. And on the basis of PID control, self-adaptive correction and feedforward control are introduced to form an advanced control system. The level control is the main loop, and there is a proportional gain of the main loop controller. According to the self-adaptive correction of the mold width change and feedforward compensation of casting speed, so as to further reduce and eliminate liquid level fluctuations caused by mold width adjustment and casting speed changes. In order to reduce the frequent action of the stopper, the system adopts the intergarting time change of the controller, and automatically selects a longer intergarting time when the molten steel level fluctuates lightly. And the system will choose a shorter intergrating time when molten steel level fluctuates greatly. Thereby, the fluctuation of the controlled object caused by the frequent action of the stopper rod is suppressed. In the signal processing of molten steel level gauge, an appropriate filtering link is added and the vibration frequency synchronous filter is used for filtering processing, which can overcome the interference of mold vibration frequency and amplitude variation.

Product Specification: This is a high-tech product supports Full HD 1920x1080P video recording at 15fps, and photo taking at 2272x1704 pixel, just needs you to insert a Micro SD card into the card slot, then you’re ready to go for video & audio recording, only audio recording, photo taking and motion detection. • Leather belt motion detection Belt Camera DVR • Remote control • 5 night light • 1920x1080P • 300 million pixels • support for work 3 hours Package Contents: 1X Leather belt Camera Night Vision motion detection DVR 1X Remote controller 1X USB cable 1X User manual Price:-10000 We Provide Home Delivery Anywhere in Pakistan More Info Call:-03458423444, 03331474833 Or Visit:-www.tellebrand.com Email:-order@tellebrand.com http://www.tellebrand.com/motion-detection-camera-belt-in-pakistan

Product Specification: This is a high-tech product supports Full HD 1920x1080P video recording at 15fps, and photo taking at 2272x1704 pixel, just needs you to insert a Micro SD card into the card slot, then you’re ready to go for video & audio recording, only audio recording, photo taking and motion detection. • Leather belt motion detection Belt Camera DVR • Remote control • 5 night light support for work 3 hours Package Contents: 1X Leather belt Camera Night Vision motion detection DVR 1X Remote controller 1X USB cable 1X User manual Price:-10000 We Provide Home Delivery Anywhere in Pakistan More Info Call:-03458423444, 03331474833 Or Visit:-www.tellebrand.com Email:-order@tellebrand.com http://www.tellebrand.com/motion-detection-camera-belt-in-pakistan

For one of our Clients - a renowned Multi-specialty Medical Center Immediately requirement is Specialist Ophthalmologist. Details are as under: to work in a multi-specialty out-patient medical centre. FCPS Post graduate degree + 2 years Experience: 2 yrs contract Salary + Commission: Rs. 600,000 /month Accommodation - Paid Vacation - Air Ticket. DUTIES Routine vision care. Eye testing for clear vision, eyeglass prescriptions, contact lens services, and management of eye diseases. Early detection of eye disorders in diabetic patients. Early detection of Glaucoma ( blindness caused by increased pressure with in the eye) a serious eye problem, and Macular degeneration (loss of detail vision) . Dry eye treatment, headache and eye allergies. Treatment of eye diseases and disorders, itchy eye, burning eye. Early detection of eye sight disorders and correction in school going children All out patient procedures. Please email resume at RESUME@LaoJee.com on or before 29th November, 2014 Regards Dr. Saleem Siddiqi LaoJee Jobs Karachi

For one of our Clients - a renowned Multi-specialty Medical Center Immediately requirement is Specialist Ophthalmologist. Details are as under: to work in a multi-specialty out-patient medical centre. FCPS Post graduate degree + 2 years Experience: 2 yrs contract Salary + Commission: Rs. 600,000 /month Accommodation - Paid Vacation - Air Ticket. DUTIES Routine vision care. Eye testing for clear vision, eyeglass prescriptions, contact lens services, and management of eye diseases. Early detection of eye disorders in diabetic patients. Early detection of Glaucoma ( blindness caused by increased pressure with in the eye) a serious eye problem, and Macular degeneration (loss of detail vision) . Dry eye treatment, headache and eye allergies. Treatment of eye diseases and disorders, itchy eye, burning eye. Early detection of eye sight disorders and correction in school going children All out patient procedures. Please email your CV at RESUME@LaoJee.com before 29th November, 2014 Regards Dr. Saleem Siddiqi LaoJee Jobs Karachi

HYELEC MS6816 Multifunctions Wire Tracker for Telecommunications Network Detection Wire track: Directly track wire type: RJ45,RJ11;Track other wire through the attachment. sequence collation: Open circuit, short circuit, detection of cable line sequence. Network wire collation: Test device used with UTP (Unshield Twisted Pair) and STP (Shield twisted Pair) wiring;Tests for open .circuits, shorts, miswires, reversals, and split pairs;Allow one person to test T568A, T568B, 10Base-T, and Token Ring. Switch port collation: detection switch connected condition CONTACT PERSON: FAIZAN MUNIR Mobile:0 3002785860 Email : sales @ matrixelectronic . com w w w .matrixelectronic . com Address: Shop#2, Hassan Centre Near Passport Office Saddar karachi

Overview In order to meet the needs of producing various specifications of continuously cast products, shorten the time for replacing the mold, and improve the production capacity and production efficiency of the continuous casting machine, the mold online width adjustment system is the key technology for efficient continuous casting. The online mold width adjustment system enables the two narrow sides of the continuous casting slab mold to move inward or outward in small steps until the predetermined width is reached. During the production process, the adjustment of the mold’s width can be completed without stopping the machine. Generally, the online width adjustment of the mold needs to be connected with the online taper measurement of the mold. Only with adjustment and detection can the online adjustment range of the mold be accurately controlled. Fig 1 Mold online width adjustment system The components of the system Workstation: host system, system width adjustment control, taper detection. On-site operation box: real-time display of the current control status, manual operation to adjust parameters. Digital Electric Cylinder: Precise digital control of electro-hydraulic drive cylinder, which can achieve high-precision quantitative control. On-line measurement of taper: Install it on the narrow-face copper plate of the mold, and monitor the taper of the narrow-face copper plate in real time. Cooperate with the detection feedback control of the width adjustment system, so as to achieve high-precision adjustment. FIG 2 System block diagram The technical parameters Adjustable range: 0-1250mm (unilateral) Control accuracy: 0.02mm/0.05mm/0.1mm Step resolution: 0.01mm/0.02mm Running speed: 0-10mm/s Power: 3.5KWl 16-bit encoder: 65536 pulses Weight: 25Kg Shell: high-strength aluminum alloy FIG 3 Syetem software interface The functions of the system Realize online width adjustment function Realize the online real-time monitoring function of mold taper Continuous casting production adjustment and non-stop production One-key operation in the main control room, automatic completion High adjustment accuracy and fast speed The interlock control of the continuous casting steelmaking system can realize automatic steel pouring

Overview The WGS-L200 Laser Slab/ Plate Steel Width Measuring System adopts the principle of double laser triangulation reflection to process the online measurement of the steel plate on the roller bed, and combines the high-speed digital signal processing technology and programming software to process the signal correspondingly, and displays the relevant data and measurement curve, so as to realize the accurate control for steelmaking process during the production. The WGS-L200 Laser Slab/Plate Steel Width Measuring System is mainly composed of computing processing software and hardware systems such as testing equipment, computing equipment. The hardware system consists of 2 sets of laser triangulation rangefinding system, on-site signal acquisition and transmission system, operation unit, host analysis and control alarm system, etc. The software of WGS-L200 laser slab/ plate steel width measuring system mainly includes data acquisition and analysis, alarm software and data visualization operation software in the host system. The data analysis system analyzes and converts the data transmitted by the signal acquisition and analysis system into the visual data of the main control room, and completes the width measurement monitoring work in the slab production operation through the set alarm threshold. The measuring principle of the system The WGS-L200 Laser Slab/Plate Steel Width Measuring System is mainly composed of computing processing software and hardware systems such as testing equipment, computing equipment. The hardware system consists of 2 sets of laser triangulation rangefinding system, on-site signal acquisition and transmission system, operation unit, host analysis and control alarm system, etc. The software of WGS-L200 laser slab/ plate steel width measuring system mainly includes data acquisition and analysis, alarm software and data visualization operation software in the host system. The data analysis system analyzes and converts the data transmitted by the signal acquisition and analysis system into the visual data of the main control room, and completes the width measurement monitoring work in the slab production operation through the set alarm threshold. The features of the system 1. Using the principle of laser triangulation reflection, it is very suitable for dynamic measurement, and the dynamic measurement accuracy is high. 2. Non-contact type, namely, the laser rangefinding sensor is installed on the upper and lower sides of the strip conveying guide groove, and the width measurement device is not in direct contact with the strip. 3. Continuous and fast sampling measurement, the sampling frequency is 300Hz-2000Hz. The measurement frequency can be set freely to realize high-speed width detection. 4. It can effectively identify and compensate the beating, inclination, side deflection and profile of the tested plate; 5. Excellent mathematical model realizes accurate width detection of the bad profile; 6. The software interface is good, powerful, easy to operate and maintenance-free; 7. The software has self-diagnosis function; 8. Full digital detection, automatic calibration system; 9. High measurement accuracy and fast response; 10. Using optical fiber signal transmission; 11. Quality control alarm; The technical parameters Measuring distance: 0.5-0.8m (according to the on-site environment) Resolution: ±0.1mm Repeatability: 0.2mm Measurement output frequency: 100-3KHz Laser class: 2 (IEC60825-1:2014) Protection class: IP65 Communication method: TCP/IP communication

Specification: • Material: ABS • Net Weight: 58g • Size (L x W x T): 93 x 48 x 17mm • RF signal detector antenna length: 180mm • Receiving Range: 1MHz - 6500 MHz • Probe Laser Wavelength: 920nm • Operating Current: 8mA • Built-in rechargeable: 280mAh • Radio Detection of camera range: 5cm -10m (according to power) • Laser Detection camera: from 10cm - 10m • Color: Black Highlights: • Detects wireless signals (used by spy devices) around you • Combined Laser scanning and radio frequency sweep • Detect and locate any wired, wireless hidden camera and RF device with working frequency between 1MHz - 6.5 GHz • Special LED + camera lens detector window allows you to sweep areas for regular security cameras and hidden pinhole cameras (camera lens produces a red reflective spot through the red detector window) • Great for spotting cell phone / GPS spy devices, signal blockers, and other wireless surveillance devices • Multi-function warning: Laser Light, vibration, Sound, LED display, Earphone • Adjustable sensitive step • Built-in Compass especially for professional users • Low power indication • Comes with 2.5mm jack earphones+100V~240V AC charger + English User Manual • Note: Correct plug type or adapter will be sent according to your shipping country. What's in the box? • 1 x Anti-Spy Detector • 1 x AC Adapter • 1 x 2.5mm Jack Earphones • 1 x English User Manual Price:-12000 We Provide Home Delivery Anywhere in Pakistan More Info Call:-03458423444, 03331474833 Or Visit:-www.tellebrand.com Email:-order@tellebrand.com http://www.tellebrand.com/spy-camera-wireless-detector-in-pakistan

Specification: • Material: ABS • Net Weight: 58g • Size (L x W x T): 93 x 48 x 17mm • RF signal detector antenna length: 180mm • Receiving Range: 1MHz - 6500 MHz • Probe Laser Wavelength: 920nm • Operating Current: 8mA • Built-in rechargeable: 280mAh • Radio Detection of camera range: 5cm -10m (according to power) • Laser Detection camera: from 10cm - 10m • Color: Black Highlights: • Detects wireless signals (used by spy devices) around you • Combined Laser scanning and radio frequency sweep • Detect and locate any wired, wireless hidden camera and RF device with working frequency between 1MHz - 6.5 GHz • Special LED + camera lens detector window allows you to sweep areas for regular security cameras and hidden pinhole cameras (camera lens produces a red reflective spot through the red detector window) • Great for spotting cell phone / GPS spy devices, signal blockers, and other wireless surveillance devices • Multi-function warning: Laser Light, vibration, Sound, LED display, Earphone • Adjustable sensitive step • Built-in Compass especially for professional users • Low power indication • Comes with 2.5mm jack earphones+100V~240V AC charger + English User Manual Price:-12000 We Provide Home Delivery Anywhere in Pakistan More Info Call:-03458423444, 03331474833 Or Visit:-www.tellebrand.com Email:-order@tellebrand.com http://www.tellebrand.com/spy-camera-wireless-detector-in-pakistan

Product Details: This product is a multifunctional clock provides the DV functions including video, audio, motion detection, web-camera, movable disc. It supports TF Card and remote control function. The max, memory can be up-to 32GB,the high capacity battery provide the enough power for long time recording. Just because of this many functions and features, it can be used as home security monitor. Specifications: Pixels 5．0 Mega CMOS Video Resolution 1280*960 Video Form AVI FPS 30fps View Angle 140° Motion Detection Distance Direct 6 meters Low Illumination 1LUX Battery Capacity 4800MA Recording Time More than 24 hours Remote Control Distance 18m Recording Audio Area 40㎡ Power Consumption 150MA/3.7V Store Temperature -20-80℃ Operation Temperature -10-60℃ Operation Humidity 15-85%RH Memory TF Card Price:-9999 We Provide Home Delivery Anywhere in Pakistan More Info Call:-03458423444, 03331474833 Or Visit:-www.tellebrand.com Email:-order@tellebrand.com http://www.tellebrand.com/multi-functional-camera-table-clock-in-pakistan

Product Details: • HD Spy Camera Motion Detection Watch Mini DVR Clock • Motion Detection • Digital Video Recording • Photo Camera • WebCam Specification: Item Status: 100 % new in retail package Picture pixels: 5 Mega Pixels Expandable Card Slot: Support up to 8GB Micro-SD,T-Flash Video format: AVI format Video Resolution: 640*480 Pixels Video Frame Rate: 30 fps Media Playing software: Attached software of the operating system or mainstream audio and video media playing software Weight: Approx. 200g (Battery Included) Color: Silver Package Content: Clock x 1 USB Cable x 1 Driver Disc x 1 Usermanuelx1 Retail Packing Price:-9999 We Provide Home Delivery Anywhere in Pakistan More Info Call:-03458423444, 03331474833 Or Visit:-www.tellebrand.com Email:-order@tellebrand.com http://www.tellebrand.com/camera-wall-clock-in-pakistan

Specification: Material: ABS Net Weight: Smm RF signal detector antenna length: 180mm Receiving Range: MHz Probe Laser Wavelength: nm Operating Current: 8mA Built-in rechargeable: mAh Radio Detection of camera range: 5cm -10m (according to power) Laser Detection camera: from 10cm - 10m Color: Black Highlights: Detects wireless signals (used by spy devices) around you Combined Laser scanning and radio frequency sweep Detect and locate any wired, wireless hidden camera and RF device with working frequency between 1MHz - 6.5 GHz Special LED + camera lens detector window allows you to sweep areas for regular security cameras and hidden pinhole cameras (camera lens produces a red reflective spot through the red detector window) Great for spotting cell phone / GPS spy devices, signal blockers, and other wireless surveillance devices Multi-function warning: Laser Light, vibration, Sound, LED display, Earphone Adjustable sensitive step Built-in Compass especially for professional users Low power indication Comes with 2.5mm jack earphones+100V~240V AC charger + English User Manual Note: Correct plug type or adapter will be sent according to your shipping country. What's in the box? 1 x Anti-Spy Detector 1 x AC Adapter 1 x 2.5mm Jack Earphones 1 x English User Manual Order Now :

About us: Glisten Security is a first Pakistani electronics security brand for home & office security, Our solutions that use cloud technology include CCTV cameras, Time Attendance, Access Control, Home/Office Alarm, Baby Watch, People Counter & more. For further details: Contact: 042-35443103, 0322-Glisten(4547836) Email: info@glistensecurity.com PRODUCT: Wireless WiFi CCTV IP Network Camera Audio Pan/Tilt P2P IR Night Vision - GLISTEN Specifications: Features : 1. System Security Supports there-level account, password, user authority management 2. DDNS Free DDNS bounded 3. P2P No need to preset camera, Offer free factory P2P(JWEV-000xxx-xxxxx), Plug&play, Support QR code scanning to view 4. Cell Phone View Support Iphone and andriod smart view via QR code scanning. 5. TF Card Record Support 32G TF card . Support the record view via browser or read the record documents in the TF Card directly. 6. Lens Lens Type: Glass Lens Standard : 3.6 mm 7. Video Image Compression: MJPEG Image Frame Rate: 25fps(50Hz),30fps(60Hz) Resolution: 640 x 480(VGA), 320 x 240(QVGA) Flip Mirror Images, Vertical / Horizontal, Light Frequency, 50Hz, 60Hz or Outdoor, Video Parameters, Brightness, Contrast 8. Night Visibility 13 Φ5 IR LEDs, Night visibility up to 10 meters 9. Audio Input / Output: Built-in Microphone/Built-in Speaker Audio Compression: ADPCM Audio Gain: AGC Audio Interface: Audio IN / Audio Out 10. Pan/Tilt Rotation Angle: Pan:270°, Tilt: 90° Rotation Speed: 10 Level PT Speed Optional, Speed Range 5-50°/ Second, Preset - Support 16 Preset Positions 11. Network Ethernet, One 10/100Mbps RJ-45 Supported Protocol: HTTP,FTP,TCP/IP,UDP, SMTP,DHCP,PPPoE,DDNS,UPnP etc. IP Mode: Dynamic IP address, static IP address, PPPOE Online Visitor: Support 4 visitors at the same time 12. Wireless Wireless Standard IEEE 802.11b/g/n Wireless Security WEP, WPA, WPA2 Encryption 13. Others: Product Type Cartoon Robot/ Indoor use Power DC5V 2A Working Temperature: -10~50 °C Working Humidity: 95% RH Size: Item Size: 112mm x 98mm (HxW) Packaging Size: 182mm x 110mm x 149mm (LxWxH) 14. Weight: N.W.: 290g G.W.: 600g(Note:Actual Weight Final) 15. Accessories: Adaptor, CD (including manual), Bracket, Screw 16. Alarm: Alarm Detection: Motion detection ,Motion Detect Sensibility can be adjusted Alarm Action: Support Email photo, FTP photo etc. 17. System: Supported OS: Microsoft Win98 SE/ME/2000/XP/Vista/Windows7 32Bit / Mac OS. Browser: IE6.0, IE7.0, IE8.0, FireFox, Google or other standard browser Certification: CE,FCC,RoHS 18. Whats in the BOX: Wanscam wireless security camera Wireless Antenna Power Supply Unit Wall Mounting Stand (Adjustable and Removeable) Installation CD & Manual

Product Details: This product is a multifunctional clock provides the DV functions including video, audio, motion detection, web-camera, movable disc. It supports TF Card and remote control function. The max, memory can be up-to 32GB,the high capacity battery provide the enough power for long time recording. Just because of this many functions and features, it can be used as home security monitor. multi-functional-table-clock-spy-hidden-camera-mirror-motion-detection-cam-06.jpg multi-functional-table-clock-spy-hidden-camera-mirror-motion-detection-cam-04.jpg Specifications: Pixels 5．0 Mega CMOS Video Resolution 1280*960 Video Form AVI FPS 30fps View Angle 140° Motion Detection Distance Direct 6 meters Low Illumination 1LUX Battery Capacity 4800MA Recording Time More than 24 hours Remote Control Distance 18m Recording Audio Area 40㎡ Power Consumption 150MA/3.7V Store Temperature -20-80℃ Operation Temperature -10-60℃ Operation Humidity 15-85%RH Memory TF Card Max. 32GB Software Media player/KMplayer Data Transfer Interface USB1.1/2.0 Operation System 2000/XP/Visat32 Memory Consumption 1GB/40min Charge Time About 8 hours multi-functional-table-clock-spy-hidden-camera-mirror-motion-detection-cam-02.jpg Package include: Clock Hidden Camera Power adaptor User manual Order Now: We are just a call away 0321-4212615

Product Details: HD Spy Camera Motion Detection Watch Mini DVR Clock Motion Detection Digital Video Recording Photo Camera WebCam Specification: Item Status:100 % new in retail package Picture pixels:5 Mega Pixels Expandable Card Slot: Support up to 8GB Micro-SD,T-Flash Video format: AVI format Video Resolution: 640*480 Pixels Video Frame Rate 30 fps Media Playing software: Attached software of the operating system or mainstream audio and video media playing software Picture format: JPG 1280*960 The ratio of image: 4:3 Battery capacity : 300mAh Working hour : About 120 minutes Charge pressure : DC-5V Interface type : MINI 5pin USB Battery type : High-capacity lithium polymer Storage support: Micro-SD, T-Flash Support OS me/2000 /xp /2003/vista Weight: Approx. 200g (Battery Included) Color: Silver Package Content: Clock x 1 USB Cable x 1 Driver Disc x 1 Usermanuelx1 Retail Packing Order Now : we are just a call away order@telebrandspakistan.com 0321-4478038 0320-4852151 0321-7778851 http://www.telebrandspakistan.com/spy-devices/camera-wall-clock-in-pakistan

GP-3003b1 Hand Held Metal Detector Application: 1. Electronic detection inspection at airports, railway stations and wharfs. 2. Security inspection of customs, public securities. 3. Quality inspection of medicine and food commercial systems. 4. Security inspection of important sites and playgrounds. 5. Noble metal detection, such as gold or silver jewelry manufacturing plants. FAIZAN MUNIR Mobile:0 3002785860 Email : sales @ matrixelectronic . com w w w .matrixelectronic . com Address: Shop#2, Hassan Centre Near Passport Office Saddar karachi

Dear Sir /Madam We have pleasure to inform you that the system is convenient, reliable and safest .it takes 3 to 5 hours to install the automatic system on your premises we provide 12 months compressive warranty on parts services and we have highly qualified staff ready for discussion and survey at your premises to guide you about your needs for automation & other system in your areas. Product Description: Stand Alone DVR4 & Its Cards We are proud to further expand our existing Standalone DVR product line with the addition of our DVR4 -Channel Embedded Linux Standalone DVR. This advanced remote viewable DVR is great for home or business camera installs DVR product line is our new DVR- 4 channel Standalone DVR. This DVR allows for recording/playback of up to 4 cameras on a single DVR and comes complete with enterprise grade features such as 4-channel loop back outputs, multi-location remote viewing, h.264 video encoding, embedded Linux operating system, PS2 mouse menu control, IR remote control, multi-user access and more. Even though the DVR- standalone dvr comes equipped with all of these features, it still manages to stay inside the budget standalone DVR making it a clear choice for larger home or business security camera system installations or even multi-location franchise remote viewing SPECIFICATIONS: • 4 CH, Stand Alone DVR DIY KIT • Hard Drive Storage 160GB • Video Compression Format MPEG4 • Adjustable Recording Speed Frame • Recording Modes • Manual/Time/Motion/Alarm/Remote • Motion Detect Sensitivity 4 adjustable variables • CD Manual and Hard Copy • DSUB pin Connector • Networking Solution Basic Functions: • 4 channel real time monitoring. • Each channel Image color can be adjusted independently by software. • Support insert 4 cards in the same PC at most, form 16 channel monitoring, and can also support mix inserting S9404 & S9808, to form 12 channel monitoring • Multi screen monitoring, 1,4,9,16,25, 36 split Screen available, support rotate display • Support multi-hard disks cycle recording • Recording both flow trends yard and fix yard are available • Intelligent searching for historical DVR files, up to 16 screen playback • Multi-user's authority management setup, support to set up user's operating authority • Support motion detection touch off the video recording, sending E-mail (monitoring pictures in the enclosure), sending alarm by phone, and by sound. • Setting up motion detection area discretionarily, the sensitivity is adjustable • Through IE realize such perfect network management functions as remote spot monitoring, remote historical playback, remote spot video recording, remote historical video recording. • Support Intranet IP to remote monitoring • Support one IE remote monitors several DVR of different IP. • Support one IE remote monitoring several different DVR within the same IP. • Support the watermark of the characters and time, the particular format of video files prevent being edited, the security is high. • The video file supports electron enlarge, taking pictures and instant print and exe format backup. • Support local and remote PTZ control Features: • High speed network transmission • High Image quality • Easy to installation and use GUI (Graphical User Interface) • Free Software upgradeable We enclose introduction brochures about for your review and we hope that the information will provide many of the answers to the questions you might have looking forward to your earlier response. Regards, EASY AUTOGATES 021-35163642

The Non-contact AC Voltage Testers are easy to use — just touch the tip to a terminal strip, outlet, or supply cord. When the tip glows red and the unit beeps, you know there’s voltage present. Electricians, maintenance, service, safety, personnel, and homeowners can quickly test for energized circuits in the workplace or at home. Can continuous self-test, so you always know it’s working Upon detection, tip glows and beeper sounds Expanded range: 90V to 1000V AC Features: Non-Contact Detection of AC Voltage from 90VAC to 1000VAC(50/60Hz) Rugged, double molded case Suitable for outlets or against wire insulation testing Flashing red LED light indicator Built-in bright fl ashlight with ON/OFF button Convenient size with pocket clip For use on 50/60Hz circuits Blue light means you’re close Red LED light and audible beeper indicator NCV, wide range and high sensitivity from 12V to 1000V Battery: 2x“AAA”1.5V