Product Description
ETCR2000A+ Clamp Earth Resistance Tester
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Quality Clamp Resistance Tester from ETCR Electronics
With a clamp size of 65mm X 32mm
Product Main Function
- Measurement of earth resistance,loop resistance
- Measure Range: 0.010Ω~200Ω
- Data Storage: 99 sets
- Alarm Threshold Setting: 1-199Ω
- Alarm Function: audible and visible alarm
- CT Size: 65mmX32mm
Specifications ETCR2000A+ Clamp Earth Resistance Tester
| Power Supply | 4 PCS of LR6 lkaline batteries | ||
| Clamp Size | 65mm×32mm | ||
| LCD Size | 4 Digits LCD display, Screen : 47mm×28.5mm | ||
| Range | 0.010Ω~200Ω | ||
| Resolution | 0.001Ω | ||
| Accuracy | ±1%±0.01Ω | ||
| Data Storage | 99 sets | ||
| Data Upload Function | RS232 Interface (Optional) | ||
| Auto Power-off | Automatically power off after 5 minutes without any operate | ||
| Power Consumption | ≤50mA, continuously working for 30 hours | ||
| Working Environment | -20oC~55oC ; 20%rh~80%rh | ||
| Store Environment | -20oC~60oC ; below 90%rh | ||
| Alarm threshold setting range Resistance | 1~199Ω | ||
| Audible and VisibleAlarm | “Beep-beep-beep” alarm sound, alarm symbol flashing, pressALkey to turn on/off and setting | ||
| Interference Signal Recognition | “Beep-beep-beep” indicator,NOISEsymbol blinking | ||
| Protection Level | Double insulation | ||
| Structural Feature | Clamp CT | ||
| Shift | Automatic shift | ||
| External Magnetic Field | <40A/m | ||
| External Electrical Field | <1V/m | ||
| Single Measurement Time | 0.5 second | ||
| Resistance Measurement Frequency | >1KHz | ||
| Measured Current Frequency | 50/60Hz Automatic | ||
| Low Battery Voltage Indicator | When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed | ||
| Storage Full Indication | Storage data full of 99 sets,flashed display “MEM” symbol | ||
| Over Range Indication | Exceed range indication “OL Ω ”, “L0.01” or “OL A” | ||
| Tester Weight | 1160g | ||
| Tester Dimension | 285mm×85mm×56mm |
