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ETCR2100 클램프 접지 저항 테스터
제품소개
ETCR2100 clamp type grounding resistance tester is widely used in power, telecommunications, meteorology, oil field, construction and industrial electrical equipment grounding resistance measurement. It has a large diameter 45 mm *32 mm precision measuring probe, digital measurement, automatic shift, 작동하기 쉬운. No need to lay ground aid rod, directly clamp to measure.
ETCR2100 클램프 접지 저항 테스터
제품특성
1, do not need to lay ground rod, directly clamp can be measured
2, 0.01 ohms low resistance high precision measurement
3, 0.001 ohms high resolution
4, can store resistance measurement data 99 여러 떼
5, with resistance limit alarm function, can be set in the range of 1 ohm-100 ohms alarm value
6, can measure leakage current and neutral current 1 MA -20 amps
7, large diameter 45 mm *32 mm precision measurement probe
8, digital measurement, automatic shift, 작동하기 쉬운
9, the pliers head has a double layer protection insulation, strengthen the anti-interference
10, non-contact measurement, improve the measurement safety
11. The single measurement time is 1 두번째, which reflects the speed of measurement
12, current overload display, greater than 20A RMS, 표시하다 “OL” 상징
ETCR2100 클램프 접지 저항 테스터
| gears | 정확도 | 해결 | |
| 해결 | 0.01~0.999Ω 1Ω~9.99Ω 10Ω~99.9Ω 100Ω~199.9Ω 200Ω~400Ω 400Ω~600Ω 600Ω~1200Ω |
±(1.5%+0.01오) ±(1.5%+0.1오) ±(2.0%+0.3오) ±(3.0%+1오) ±(6.0%+5오) ±(10%+10오) — |
0.001오 0.01오 0.1오 1오 5오 10오 — |
| electric current measurement | 100엄마 300엄마 1ㅏ 3ㅏ 10ㅏ 30ㅏ |
±(2.5%+1엄마) ±(2.5%+2엄마) ±(2.5%+3엄마) ±(2.5%+0.03엄마) ±(2.5%+0.03ㅏ) ±(2.5%+0.05ㅏ) |
0.1엄마 0.3엄마 0.001엄마 0.003ㅏ 0.01ㅏ 0.03ㅏ |
