| テストの電圧: | 500〜2500 | 原産地: | 中国(本土) | 銘柄: | nanr | モデル番号: | NR2501 | 実用温度: | 10 ℃〜40 ℃ | ジスプレー体: | アナログとデジタル | 次元: | 230ミリメートル* 190ミリメートル* 90ミリメートル | 測定範囲: | 1〜100 | 正確さのクラス: | 0.2 | 高短絡電流: | ≥1ma | 電力供給: | 8 aa電池 | 作業温度: | 10 ℃〜40 ℃ | 保存温度: | - 20 °c〜60 °c | 最大相対湿度: | 85% | 外形寸法: | 230ミリメートル* 190ミリメートル* 90ミリメートル( l *ワット* h) | 重量: | 2キログラム |
包装
| 包装: | 標準輸出梱包 |
NR2501 Anti-interference Pointer Insulation Resistance Tester
Product Description
Features:
1, The instrument is used to do insulation test: when the voltage is 500V, the maximum tested value will up to 20GΩ; when the voltage is 1000V, the value will up to 40GΩ; when the voltage is 2500V, the value will up to 100GΩ.
2, When rated output voltage of NR2501 tester continuously load, the resistance can be as low as 4MΩ/8MΩ/20MΩ, which makes the instrument can measure the low insulation resistance accurately.
3, Double scale indication can be converted automatically, colorful LED display for easy reading.
4, ABS plastic casing and portable design with anti-interference ability, compact structure, attractive appearance.
5, The instrument uses ultra-thin sheets silk headers, seismic resistance.
6, AC-DC dual-use, built-in rechargeable battery and intelligent charging module, ensuring high output power(C type).
7, It is an ideal tester to measure insulation resistance of these equipments such as transformer, instrument transformer, generator, HV motor, power capacitors, power cables, arrester, etc.
Specification:
Output Voltage | 500V DC | 1000V DC | 2500V DC | |
Accuracy | Temperature | 23°C±5°C | ||
Insulation resistance | 1MΩ~20GΩ ±5% | 2MΩ~40GΩ ±5% | 5MΩ~100GΩ ±5% | |
Output voltage | 4MΩ~20GΩ 0~+10% | 8MΩ~40GΩ 0~+10% | 20MΩ~100GΩ 0~+10% | |
High short-circuit current | ≥1mA | |||
Power supply | 8 AA batteries | |||
Working temperature and humidity | -10 °C ~ 40 °C, the maximum relative humidity of 85% | |||
Storage temperature and humidity | -20 °C ~ 60 °C, the maximum relative humidity of 90% | |||
Insulating property | Insulation between the circuit and the voltage of 1000V DC case, Max. 2000MΩ | |||
Pressure-resistant properties | Can bear 1min when the voltage is 2500 AC between shell and circuit | |||
Dimensions | 230mm×190mm×90mm (L×W×H) | |||
Weight | 2kg | |||
Accessories | A set of test line, a manual, certificate, charging adapter | |||
