- Sign In
- |
- Sign Up
- |
- My Quote (0)
- |
- CART (0)
This battery operated meter meets international standards for performing ground resistance measurements. It measures soil resistivity and ohmic resistance by means of ammeter-voltmeter test method.
This battery operated meter meets international standards for performing ground resistance measurements. It measures soil resistivity and ohmic resistance by means of ammeter-voltmeter test method.
Discontinued!
This product has been discontinued and is no longer available. There is no direct replacement. Don't worry, we have some options to help you find what you need:
Visit our Staked Ground Testers category for similar products.
Or let's do a search and help you find what you need:
Compact, handy, menu-driven soil resistivity measuring instrument for 3 and 4-wire connection with continuous monitoring of interference voltage and earth electrode and probe resistance with indication if allowable limit values are exceeded.
Complete indication of all necessary values at a large dot matrix display, or warning with 4 LEDs. Easily comprehensible, simple operation with 4 keys.
Features
Applications
The GEOHM™C is a compact instrument for the measurement of ground resistance in electrical systems like:
| Reference Conditions | |
|---|---|
| Battery Voltage | 5.5V ±1% |
| Ambient Temperature | 23°C ±2K |
| Relative Humidity | 40 to 60% |
| Nominal Ranges of Use | |
| Temperature Range | 0 to 40°C |
| Battery Voltage | 4.5 to 6.5V |
| Line Frequency | 50 Hz ±0.2 Hz |
| Line Voltage Waveshape | Sine (deviation between RMS and rectified value < 1%) |
| Electrical Safety | |
| Safety Class | II per IEC 61010-1 |
| Operating Voltage | 250V |
| Test Voltage | 2.3kV |
| Measuring Category | 250V CAT II |
| Fuse | F0.1H250V |
| Pollution Degree | 2 |
| Nominal Conditions of Use | |
| Series Mode Interference Voltage | < 3V AC/DC |
| Additional Error caused by Probe and Auxiliary Earth Electrode Resistance | < 5% of (RE + RA + RP) |
| Max. Probe Resistance | < 70 kΩ |
| Max. Auxiliary Earth Electrode Resistance | < 50 kΩ |
| Max. Earth and Auxiliary Earth Electrode Resistance | ≤ 50 kΩ |
| Ambient Conditions | |
| Operating Temperature | –10 to 50°C |
| Storage Temperature | –20 to 60°C (without batteries) |
| Relative Humidity | Max. 75%, no condensation allowed |
| Elevation | Max. 2000 m |
| Reference Conditions | |
|---|---|
| Battery Voltage | 5.5V ±1% |
| Ambient Temperature | 23°C ±2K |
| Relative Humidity | 40 to 60% |
| Nominal Ranges of Use | |
| Temperature Range | 0 to 40°C |
| Battery Voltage | 4.5 to 6.5V |
| Line Frequency | 50 Hz ±0.2 Hz |
| Line Voltage Waveshape | Sine (deviation between RMS and rectified value < 1%) |
| Electrical Safety | |
| Safety Class | II per IEC 61010-1 |
| Operating Voltage | 250V |
| Test Voltage | 2.3kV |
| Measuring Category | 250V CAT II |
| Fuse | F0.1H250V |
| Pollution Degree | 2 |
| Nominal Conditions of Use | |
| Series Mode Interference Voltage | < 3V AC/DC |
| Additional Error caused by Probe and Auxiliary Earth Electrode Resistance | < 5% of (RE + RA + RP) |
| Max. Probe Resistance | < 70 kΩ |
| Max. Auxiliary Earth Electrode Resistance | < 50 kΩ |
| Max. Earth and Auxiliary Earth Electrode Resistance | ≤ 50 kΩ |
| Ambient Conditions | |
| Operating Temperature | –10 to 50°C |
| Storage Temperature | –20 to 60°C (without batteries) |
| Relative Humidity | Max. 75%, no condensation allowed |
| Elevation | Max. 2000 m |
