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No. 8885 Hutai Road, Baoshan District, Shanghai
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Shanghai Shenggao Electric Technology Co., Ltd
Pointer type insulation resistance tester
NegotiableUpdate on 05/07
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Overview
The NL3102A pointer type insulation resistance tester is particularly suitable for the power sector, large factories and mining enterprises, and is an ideal product for measuring the insulation resistance, absorption ratio, etc. of electrical equipment such as power cables, power transformers, generators, and high-voltage switches
Product Details
NL series high-voltage insulation resistance tester (megohmmeter)The electronic measurement circuit and components used have stable output voltage, wide measurement range, fast measurement speed, automatic gear shifting, and intuitive readings.NL3102APointer type insulation resistance testerSpecially suitable for the power sector, large factories and mining enterprises, ideal products for measuring insulation resistance, absorption ratio, etc. of electrical equipment such as power cables, power transformers, generators, and high-voltage switches.NL3102APointer type insulation resistance testerOne meter with multiple output voltages facilitates the measurement of insulation resistance for electrical equipment with different voltage requirements. The A-type watch is equipped with a precision stopwatch, which makes it easy to measure and read the time.
1Technical Characteristics
working conditions
A Operating temperature: -10 ℃ 40 ℃
Relative humidity: 40 ℃ 85% RH
Supply voltage: DC12V (8 No. 5 high-energy alkaline batteries)
Rated Voltage |
500V |
1000V |
2500V |
5000V |
|
measurement range |
(0-0.5) G Ω/(0.2-20) G Ω automatic conversion |
(0-1) GΩ /(0.4-40) GΩ automatic conversion |
（0-2）GΩ/（1-100）GΩ automatic conversion |
(0-5)GΩ/ (2-200)GΩ automatic conversion |
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Precision |
insulation resistance |
When the temperature is 10 ℃ -30 ℃ and the humidity is ≤ 70RH upper shift (0.4-10) G Ω lower gear (20-200) M Ω reading ± 5% of other range readings ± 10% |
Temperature 10 ℃ -30 ℃ Humidity ≤ 70% RH Upper range (0.8-20) G Ω Lower range (40-400) M Ω Reading ± 5% Other range readings ± 10% |
Temperature 10 ℃ -30 ℃ Humidity ≤ 70% RH Upper gear (2-50) G Ω Lower gear (100-1000) M Ω ± 5% of reading Other range readings ± 10% |
Temperature 10 ℃ -30 ℃ Humidity ≤ 70% RH Upper gear (4-100) G Ω Lower gear (200-2000) M Ω ± 5% of reading Other range readings ± 10% |
output voltage |
Rated voltage ± 10% |
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insulation resistance |
The distance between the circuit and the casing is greater than 1G Ω/1000VDC |
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pressure resistance |
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