Ground clamp and ground resistance tester performs earth fault resistance testing. It includes a True RMS current measurement with leakage current test, accurate ground resistance measurement from 0.1 to 1200 ohms, etc.
Ground clamp and ground resistance tester performs earth fault resistance testing. It includes a True RMS current measurement with leakage current test, accurate ground resistance measurement from 0.1 to 1200 ohms, etc.
Caractéristiques
| Display | LCD with a maximum count of 2099 |
| Conductor Size | Approximately 1.25" in diameter maximum |
| Overrange Indication | "OL" is displayed when input exceeds the upper limit of a measuring range |
| 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 x 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: approximately 7 seconds Current Function: approximately 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 x 4.7 x 2.1" |
| Weight | Approximately 1.7 lbs, including battery |
| Display | LCD with a maximum count of 2099 |
| Conductor Size | Approximately 1.25" in diameter maximum |
| Overrange Indication | "OL" is displayed when input exceeds the upper limit of a measuring range |
| 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 x 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: approximately 7 seconds Current Function: approximately 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 x 4.7 x 2.1" |
| Weight | Approximately 1.7 lbs, including battery |
