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美國amprobe指針式1000V工業(yè)搖表Amprobe AMC-4手調(diào)模擬兆歐計絕緣電阻測試儀測試絕緣電線;獲得歐姆計測試電壓通過一只手調(diào),恒電壓發(fā)電機(jī);不需要電池或任何外部電源,等等。
美國amprobe指針式1000V工業(yè)搖表Amprobe AMC-4特點：
Tests insulation of wires, cables, transformers and electrical motors
電線、電纜、變壓器和電動機(jī)絕緣試驗
The test voltage is obtained by means of a hand cranked, constant voltage generator
測試電壓通過儀器搖動側(cè)面曲柄獲得，恒壓發(fā)電
Does not require batteries or any external power supply, always ready for use
不需要電池或任何外部電源，隨時可以使用。
Sensitive Ohmmeter for checking resistance of motor windings
檢查電機(jī)繞組電阻敏感電阻
Guard terminal eliminates effect of any surface leakage that may influence readings
保護(hù)終端消除任何可能影響讀數(shù)的表面泄漏的影響
Light and smooth operating crank
輕滑曲柄
Rugged cross coil movement
堅固的十字線圈
High impact housing
耐沖擊外殼
Amprobe AMC-4測試參數(shù)：
FEATURE | AMC-2 | AMC-3 | AMC-4 |
Insulation resistance with 500 V DC test voltage | 0 O → 100 O | - | 0 O → 100 MO |
Insulation resistance with 1000 V DC test voltage | - | 0 O → 500 M O | 0 O → 500 MO |
Low resistance (300 mV DC) | - | 0 O → 200 O | - |
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