Lightning Arrester Discharge Tube Tester
Dary Electric recommends for you
Two-electrode Discharge Tube / Lightning Protection Component Tester
This instrument adopts a charging function for offline use, overcoming the inconvenience of traditional products that require plug-in power for field operations. With an output voltage of 2000V, it has a wider application range. It features high-voltage short-circuit protection, automatic discharge function, and is reliable, safe, and durable. Additionally, it boasts a luxurious large color screen display, data storage, data review, pass/fail judgment, auto power-off, USB data upload, and other functions. The whole unit is aesthetically pleasing and high-end, with a wide range, high resolution, easy operation, portability, accuracy, reliability, stable performance, and strong anti-interference capability.
With an anti-vibration, dust-proof, and moisture-proof structure, it adapts to harsh working environments. It is an essential and common instrument for meteorological lightning protection, electric power, post and telecommunications, communication, mechanical and electrical installation and maintenance, as well as industrial enterprises that use electricity as industrial power or energy. It is suitable for measuring the performance parameters of various surge arresters and surge protective devices.
It is composed of medium and large-scale integrated circuits. This meter has high output power, with a starting action voltage measurement range of 10-2000V, leakage current measurement range of 0.1~199.9uA, good repeatability and stability, and one-key measurement for convenience and speed.
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Measurement Function
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Output Voltage
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Measurement Range
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Accuracy
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Resolution
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Varistor
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Starting Action Voltage
U1mA
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10～2000V
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±2%rdg±3dgt
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1V
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Leakage CurrentI0.75,1mA
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0.1~199.9uA
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±2%rdg±10dgt
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0.1uA
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Discharge Tube
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Discharge Voltage
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10～2000V
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±2%rdg±3dgt
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1V
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Insulation Resistance
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500V
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0～1000M
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±3%rdg±10dgt
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1M
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Function Measurement of varistor, discharge tube discharge voltage and leakage current, insulation resistance test
Ambient Temperature & Humidity 23℃±5℃, below 75%rh
Power Supply DC 7.2V, 6 rechargeable batteries, continuous standby for more than 3 hours
Measurement Method DC voltage drop method
Range Shift Fully automatic range shift
Backlight Yes
Display Mode Color screen
LCD Size 108mm×65mm
Meter Dimensions Length x Width x Height: 240mm×188mm×85mm
Test Leads Test leads: red 1 meter, black 1 meter, green 1 meter, one each
Measurement Stabilization Time ≤3 seconds
Overvoltage Protection Yes
Data Storage 500 groups, "H" storage indicator, "storage array" displays "500" indicating storage is full
Data Review "MR" symbol indicates when reviewing data
Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.
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