Ground Earth Resistance Tester Meter 0.01-1200Ω Leakage Current Tester 0.mA~20A
Note: Battery cannot be included during the shipping !!!
Introduction:
1. Clamp Earth Resistance Tester is our company's technology research and development team on technical quality of the pursuit of excellence, through continuous innovation to improve, upgrade with the old product. Its performance is mainly reflected in:
- Breakthrough in self-test the boot a long time to waiting, start immediately into the test.
- Breakthrough relay self-test mode, using the most advanced processing algorithms and digital integration technology.
- Breakthrough the old product too heavy issues, more in line with characteristics of hand-held devices.
- New design, panel operation with 6 buttons, better performance.
- Increase sound and light alarm function, with "beep-beep-beep” alarm sound.
- Increase the interference signal recognition indicator function, with "beep-beep-beep” indicator.
- Measurement range: 0.01Ω-1200Ω
- Stored data 99 Units. Lower power consumption, Maximum operating current less than 50mA.
2. Clamp Earth Resistance Tester is widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. In the measurement of a grounding system with loop, does not require breaking down the grounding down lead, and no need the auxiliary electrode. It is safe, fast and simple in use. The tester can measure ground faults which cannot be measured by traditional methods. It can be used in applications where traditional methods cannot be measured, because the ETCR series clamp grounding resistance meter measures the combined value of grounding body resistance and grounding lead resistance.
Function:
1. Measurement of earth resistance, loop resistance
2. Resistance Measure Range: 0.010Ω~1200Ω
3. Leakage Current Measure Range: 0.00mA~20.0A
4. Alarm Threshold Setting：1-199Ω
5. Alarm Function: audible and visible alarm
6. CT Size: 65mmX32mm
Specification:
Power Supply | 6VDC 4 PCS of LR6 lkaline batteries (not included) |
Clamp Size | 65mm×32mm |
LCD Size | 4 Digits LCD display, Screen: 47mm×28.5mm |
Range | Resistance: 0.010Ω~1200Ω |
Current: 0.00mA~20.0A | |
Resolution | Resistance: 0.001Ω; Current: 0.05mA |
Accuracy | Resistance: ±1%±0.01Ω; Current:±2.5%±1mA |
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 | -20℃~55℃；20%rh~80%rh |
Store Environment | -20℃~60℃；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 Indication | 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 | Over range indication “OLΩ”, “L0.01” or “OL A” |
Tester Weight | 1160g |
Tester Dimension | 285mm×85mm×56mm |
- Earth tester
- Test ring
- Manual
- Warranty card/Qualification card
- Aluminum Case