Ideal Industries 61-920 ground clamp and ground resistance tester performs earth fault resistance testing. Its features include: TRMS current measurement including leakage current test, Accurate ground resistance measurement from 0.1 to 1200ohms, etc.
- Backlight
- Ground resistance (0.1 to 1200Ω)
- Ground leakage current to 30A
- Ground continuity loop test
- Audible alarm
- Data Storage
- Data Hold
- Calibration loop included
- Resistance Accuracy: 1.5%
- Leakage Current Accuracy: 2.0%
- Auto-power off
- Auto ranging
- Cat III - 300V
- Lifetime Limited Warranty
- Carrying case included
Display | LCD with a maximum count of 2099 |
Conductor Size | Approximately 1.25” in diameter max. |
Overrange Indication | “OL” |
Sampling Rate | Approx once per second |
Operating Environment | Relative Humidity 14°F to 104°F 85% Relative Humidity |
Storage Environment | -4°F to 122°F at <75% relative humidity |
Power source | 4 “AA” batteries |
Measurement time | Approx 24 hrs with alkaline batteries |
Low Battery Indicator | Symbol indicates low battery voltage |
Auto power off | Turns power off after 10 minutes of non-use |
Power Consumption | 50mA Operating system |
Earth Resistance Function | Constant voltage injection, Current detection (Frequency appr. 2400Hz) dual integration |
AC current function | Successive approximation (TRMS) |
Response Time | Earth Resistance function: Approx. 7 seconds Current Function: Approx. 2 Seconds |
Location | for use Altitude 2000m or less indoor/outdoor use |
IP protection degree | IP40 |
Electrostatic discharge immunity | Performance criteria B |
Withstand Voltage | AC5320 Vrms/5 seconds Between the transformer jaws fitted parts and case enclosure (except for jaws) |
Applicable standards | IEC61010-1:2001(CAT IV 300V pollution degree2) IEC61010-2-032:2002 IEC61326:2000 (EMC standard) |
Dimensions | 9.7” H x 4.7” W x 2.1” D |
Weight | Approximately 1.7 lbs. including battery |
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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