ETCR2100 Clamp Ground Resistance Tester
- Описание
- Разследване
Описание
ETCR2100 Clamp Ground Resistance Tester
представяне на продукт
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 мм *32 mm precision measuring probe, digital measurement, automatic shift, лесен за работа. No need to lay ground aid rod, directly clamp to measure.
ETCR2100 Clamp Ground Resistance Tester
Характеристики на продукта
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 групи
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 мм *32 mm precision measurement probe
8, digital measurement, automatic shift, лесен за работа
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 second, which reflects the speed of measurement
12, current overload display, greater than 20A RMS, дисплей “OL” symbol
ETCR2100 Clamp Ground Resistance Tester
| gears | degree of accuracy | резолюция | |
| резолюция | 0.01~0.999Ω 1Ω~9.99Ω 10Ω~99.9Ω 100Ω~199.9Ω 200Ω~400Ω 400Ω~600Ω 600Ω~1200Ω |
±(1.5%+0.01о) ±(1.5%+0.1о) ±(2.0%+0.3о) ±(3.0%+1о) ±(6.0%+5о) ±(10%+10о) — |
0.001о 0.01о 0.1о 1о 5о 10о — |
| electric current measurement | 100mA 300mA 1А 3А 10А 30А |
±(2.5%+1mA) ±(2.5%+2mA) ±(2.5%+3mA) ±(2.5%+0.03mA) ±(2.5%+0.03А) ±(2.5%+0.05А) |
0.1mA 0.3mA 0.001mA 0.003А 0.01А 0.03А |
