ETCR2100 Clamp Ground Resistance Tester
- وصف
- سؤال
وصف
ETCR2100 Clamp Ground Resistance Tester
مقدمة المنتج
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 مم *32 mm precision measuring probe, digital measurement, automatic shift, سهل تنفيذه. No need to lay ground aid rod, directly clamp to measure.
ETCR2100 Clamp Ground Resistance Tester
خصائص المنتج
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 مجموعات
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 مم *32 mm precision measurement probe
8, digital measurement, automatic shift, سهل تنفيذه
9, the pliers head has a double layer protection insulation, strengthen the anti-interference
10, قياس عدم الاتصال, 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, display “OL” symbol
ETCR2100 Clamp Ground Resistance Tester
| gears | degree of accuracy | دقة | |
| دقة | 0.01~0.999Ω 1Ω~9.99Ω 10Ω~99.9Ω 100Ω~199.9Ω 200Ω~400Ω 400Ω~600Ω 600Ω~1200Ω |
±(1.5%+0.01أوه) ±(1.5%+0.1أوه) ±(2.0%+0.3أوه) ±(3.0%+1أوه) ±(6.0%+5أوه) ±(10%+10أوه) — |
0.001أوه 0.01أوه 0.1أوه 1أوه 5أوه 10أوه — |
| electric current measurement | 100أماه 300أماه 1أ 3أ 10أ 30أ |
±(2.5%+1أماه) ±(2.5%+2أماه) ±(2.5%+3أماه) ±(2.5%+0.03أماه) ±(2.5%+0.03أ) ±(2.5%+0.05أ) |
0.1أماه 0.3أماه 0.001أماه 0.003أ 0.01أ 0.03أ |
