Revolutionary, this tester is used for testing on-site grounds without disconnecting the utility connection. Designed for basic requirements, this ground resistance tester is ideal for bond testing capabilities. With ART testing capabilities, on-site grounds can be tested separately without removing the utility connection.
Revolutionary, this tester is used for testing on-site grounds without disconnecting the utility connection. Designed for basic requirements, this ground resistance tester is ideal for bond testing capabilities. With ART testing capabilities, on-site grounds can be tested separately without removing the utility connection.
Highly reliable, this ground tester automatically checks the connection and conditions of the P spike, C spike, and the level of ground noise, indicating the status on the display. The tester also offers a voltmeter to enable the measurement of ground voltage.
Features
Applications
| Resistance Range | 0.01 to 2000 Ω autoranging |
| Resistance Accuracy | 2P measurements: 2% ±3 digits 3P measurements: 2% ±3 digits ART measurements: 5% ±3 digits |
| Maximum Probe Resistance | Rp limit: 100 kΩ (50 V output voltage) Rc limit: 100kΩ (50 V output voltage) Limits reduced to 50 kΩ for 25 V output voltage Limits reduced to 5 kΩ for 0.01 Ω resolution on 18 Ω range |
| Earth Voltage | Range: 0 to 100 V Accuracy: 2% ±2 V |
| 2- and 3-Wire Test | Yes |
| Ground Current Range (with Current Measuring Clamp) | 0.5 mA to 19.9 A |
| Ground Current Accuracy | 5% ±3 digits |
| Test Frequency | Frequency: 128 Hz Voltage: 25 V or 50 V, user selectable (factory setting 50 V) Current: 450 mA or 4.5 mA |
| Noise rejection | Rejection: 40 V peak to peak Check: Automatic |
| C Spike Check | Automatic |
| P Spike Check | Automatic |
| General Specifications | |
| Temperature | Operating: -5 to 131°F (-15 to 55°C) Storage: 40 to 158°F (-40 to 70°C) Humidity: 95% RH non-condensing at 104°F (40°C) |
| Display | LCD |
| Terminals | 4 mm plug type (test leads) |
| Battery | 8 x 1.5 V AA cell |
| Battery Life | 3 hours, 700 consecutive tests |
| Safety | EN61010-1 CAT IV 100 V |
| Ingress Protection | IP54 |
| EMC | Meets the requirements of EN61326-1:1998 for use in heavy industrial areas |
| Dimensions | 8 x 5.7 x 3.2" (203 x 148 x 78 mm) |
| Weight | 2.2 lbs (1 kg) |
Click on a category to view a selection of compatible accessories with the Megger DET3TC 3-Terminal Digital Ground Tester, 2 and 3 point testing.
| Resistance Range | 0.01 to 2000 Ω autoranging |
| Resistance Accuracy | 2P measurements: 2% ±3 digits 3P measurements: 2% ±3 digits ART measurements: 5% ±3 digits |
| Maximum Probe Resistance | Rp limit: 100 kΩ (50 V output voltage) Rc limit: 100kΩ (50 V output voltage) Limits reduced to 50 kΩ for 25 V output voltage Limits reduced to 5 kΩ for 0.01 Ω resolution on 18 Ω range |
| Earth Voltage | Range: 0 to 100 V Accuracy: 2% ±2 V |
| 2- and 3-Wire Test | Yes |
| Ground Current Range (with Current Measuring Clamp) | 0.5 mA to 19.9 A |
| Ground Current Accuracy | 5% ±3 digits |
| Test Frequency | Frequency: 128 Hz Voltage: 25 V or 50 V, user selectable (factory setting 50 V) Current: 450 mA or 4.5 mA |
| Noise rejection | Rejection: 40 V peak to peak Check: Automatic |
| C Spike Check | Automatic |
| P Spike Check | Automatic |
| General Specifications | |
| Temperature | Operating: -5 to 131°F (-15 to 55°C) Storage: 40 to 158°F (-40 to 70°C) Humidity: 95% RH non-condensing at 104°F (40°C) |
| Display | LCD |
| Terminals | 4 mm plug type (test leads) |
| Battery | 8 x 1.5 V AA cell |
| Battery Life | 3 hours, 700 consecutive tests |
| Safety | EN61010-1 CAT IV 100 V |
| Ingress Protection | IP54 |
| EMC | Meets the requirements of EN61326-1:1998 for use in heavy industrial areas |
| Dimensions | 8 x 5.7 x 3.2" (203 x 148 x 78 mm) |
| Weight | 2.2 lbs (1 kg) |
Click on a category to view a selection of compatible accessories with the Megger DET3TC 3-Terminal Digital Ground Tester, 2 and 3 point testing.