The electrical integrity of grounding device refers to the grounding device should be between all kinds of electrical equipment grounding device parts and the electrical connectivity between each equipment that is direct current resistance value also known as electrical conductivity. Reliable and effective connection between grounding lead and ground network is the fundamental guarantee of safe operation of power equipment. Ground down lead is electric power equipment and the connection part of the network in the long running process of electric power equipment joint is likely to be affected due to factors such as moisture rust a node or even the phenomenon such as fracture lead to ground down lead and the main grounding network connection resistance increases which cannot meet the requirements of power regulation problems in the operation of the equipment in safe hidden trouble caused serious ground operation. Corrosion and even fracture may occur to the underground grounding pole and its connecting part of the grounding device. Therefore it is necessary to test the electrical integrity of ground equipment regularly.
Electric power industry standard DL/T475-2006 "guidelines for the grounding device parameters measurement regulation electric conductivity connectivity should choose special measuring instrument for 1 m instrumentresolution accuracy is not lower than 1.0 on the Richter scale are unlikely. Our company is based on this The standard developed Ground Continuity Tester is a portable Tester with a high degree of automation which is specially used to test the electrical integrity of grounding devices. Its various technical indicators meet or are superior to relevant standards. Ground Continuity Tester is a simple and convenient operation high precision fast test speed good retesting performance and intuitive reading. It is an ideal special instrument in line with the requirements of regulations which greatly facilitates the development of test projects and improves work efficiency.
Product description Ground continuity tester is the connecting part of power equipment and grounding gird, during long time run of power equipment, Connection is likely due to moisture and other factors, node corrosion, even fracture phenomenon, lead to lead off the assembly line and the main grounding grid connection point resistance increase, there is no security risk in the operation of the equipment, serious when will cause the equipment to run away from the grounding grid. Technical index Technical parameter
Product description Ground continuity tester is the connecting part of power equipment and grounding gird, during long time run of power equipment, Connection is likely due to moisture and other factors, node corrosion, even fracture phenomenon, lead to lead off the assembly line and the main grounding grid connection point resistance increase, there is no security risk in the operation of the equipment, serious when will cause the equipment to run away from the grounding grid. Technical index Technical parameter Current 10A 5A 1A 100mA Range 10A 500 2 5A 1m 4 1A 10m 20 100mA1 200 Resolution 0.1 Precision 0.2%R 2D Radius 50m Dimension 345mm 295mm 175mm Weight 5kg Operation condition Temperature -10 50 Humidity 85% RH Power supply AC220V 10% Frequency 50 1Hz
Product Introduction The electrical integrity of grounding device refers to the grounding device should be between all kinds of electrical equipment grounding device parts and the electrical connectivity between each equipment that is direct current resistance value also known as electrical conductivity. Reliable and effective connection between grounding lead and ground network is the fundamental guarantee of safe operation of power equipment. Ground down lead is electric power equipment and the connection part of the network in the long running process of electric power equipment joint is likely to be affected due to factors such as moisture rust a node or even the phenomenon such as fracture lead to ground down lead and the main grounding network connection resistance increases which cannot meet the requirements of power regulation problems in the operation of the equipment in safe hidden trouble caused serious ground operation. Corrosion and even fracture may occur to the underground grounding pole and its connecting part of the grounding device. Therefore it is necessary to test the electrical integrity of ground equipment regularly. Electric power industry standard DL/T475-2006 "guidelines for the grounding device parameters measurement regulation electric conductivity connectivity should choose special measuring instrument for 1 m instrumentresolution accuracy is not lower than 1.0 on the Richter scale are unlikely. Our company is based on this The standard developed Ground Continuity Tester is a portable Tester with a high degree of automation which is specially used to test the electrical integrity of grounding devices. Its various technical indicators meet or are superior to relevant standards. Ground Continuity Tester is a simple and convenient operation high precision fast test speed good retesting performance and intuitive reading. It is an ideal special instrument in line with the requirements of regulations which greatly facilitates the development of test projects and improves work efficiency. Product nickname Ground lead down Tester and Ground Continuity Tester
Product description Earth ground resistance tester is a high-precision testing instrument used in various fields such as substations to test grounding resistance and related parameters.The instrument is of an integrated structure, with a built-in frequency conversion power supply module, and the output power supply is continuously variable in frequency. The frequency can be changed to 45Hz or 55Hz, the high-speed processor core is built in, and the high-end digital filtering technology is adopted, thus effectively avoiding the interference of power frequency electric field to the test and fundamentally solving the difficult problem of accurate measurement under strong electric field interference. Technical index 1 Conditions of use 1 540 RH 80% 2 Anti-interference principle Frequency conversion method 3 Electric source AC 220V 10% allowed generator 4 Measure output current 1A 5A Adjustable 5 Measure output voltage 0V 100V 6 Test power frequency 45, 50, 55, 60, 65HZ single frequency 45 55, 55 65 47.5 52.5HZ Automatic Dual Frequency 7 Output rating 500W 8 Distinguishing rate Grounding impedance 0.0001 Impedance angle 0.0001 9 Precision Grounding impedance 1% reading 0.002 Impedance angle 1% reading 0.02 10 Resistance measurement range 0.001 5 11 Exterior dimensions 370 295 W 225 H 12 Memory size 100 groups support U disk data storage 13 Weight Main engine 13 Kg, ground pile 7 Kg
Supplier: Esd Access Control System, Measurement, ,Personnel Grounding Testers, Calibration Tools, Continuous Monitors, Ionization Etc.
1. Built-in static electricity elimination device, it can blow the particulate pollutant when eliminiate the static electricty. 2. ABS plastic casing, ergonomic handle, lightweight design to improve efficiency. 3. Automatic ion balance system, decay time less than 1 second, ion balance less than 15 V ( The distance is 15CM, the pressure 0.5 Mpa ) 4. Built-in miniature transformer, no need of external high voltage wiring safety design, no electromagnetic interference, no danger of electric shock. 5. The emitter needle can be replaced, and it can prolong the using life of the whole machine, optional throttle valve, control air flow. 6. A variety of connectors can be selected to meet the requirements of a variety of occasions. 7. It meets the safety standard requirements of CE FCC.
1. Rapid neutralization of static charges 2. Large coverage of ion airflow 3. Wide range of airflow speed regulation 4. Dedicated cleaner for ion generating electrode 5. Ionization indicator 6. Special design on cold air & heater 7. Reliable grounding protection
1. The grounding system is the most common and effective way to ensure the ESD safety of a process. Equipment Ground Monitor 001-9035SC is a comprehendive real time groud monitor that check the connection of equipment to grounds. It provides independent ground monitoring of up to four tools. It solved the problem of the damage which caused by the ground wire corroded, loose etc. And also saved the time and labor costs for regular inspections of ground connection. 2. Equipment Ground Monitor can continuously monitor the grounding status of equipment, ESD grounding system and resistance of equipment casing. 3. It provides independent ground monitoring of up to four tools. 4. 24 hours real-time monitor 5. Audible Alarm will enable when the resistance is over the limited resistance, and the audible alarm also could be disabled. 6. Specific limits of resistance can be set according to customer requirements to accurately control the grounding system. If no requirements are specified, default ground impedance is set at the factory. 7. The monitoring resistance group can be set in the range of 0 - 25 , accuracy 1% 8. Optional monitoring software platform to realize remote monitoring and data processing. 9. Wireless transmission or RS485 communication mode, suitable for different working conditions. 10. With alarm indicator, which can add external red and green LED alarm indicator. 11. Built-in LCD display which can display the resistance of setting value, testing value and monitoring status.
1. Monitor the real time connection and disconnection of ESD table mat to ground. 2. Monitor the real time connection and disconnection of wrist strap to ground, under the guarantee of double to ground, the path integrity of ESD to ground is more ensured. 3. Monitor has the fool-proofing function, red LED will flash and comes with audible alarm after power monitor on, plug wrist strap and connect proper ground, green LED will illuminate. 4. Plug wrist strap into monitor socket, monitor will alarm when wear wrist strap abnormally 5. Monitor will alarm when wrist strap is in open circuit or poor contact 6. Monitor 1 single wrist strap and 1 table mat simultaneously 7. Accuracy: + / - 10% 8. When monitor alarm, red LED light flashes and also comes with buzzer sounds 9. Suitable for any kind of single wrist strap 10. Beautiful appearance, strong anti-interference ability
