Product Description
MEGGER DET4TC2 Earth Ground Tester
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The DET4TC2 is simple to use with an interface that is easy to understand. To switch between tests, you simply use the rotary dial to choose which test type you want. You can then choose the frequency of the test using the Hz to switch between 94, 105, 111 and 128Hz modes and you can then change the overall voltage of the test procedure between 25/50V. There’s also a button for activating a backlight on the LCD screen, allowing you to see your measurements in poor lighting conditions. When that’s all done you simply press the test button to activate the test and gain readings.
Features MEGGER DET4TC2 Earth Ground Tester
- 2, 3 and 4 wire testing without the use of shorting links
- C and P stake automatic checking
- Automatic noise evaluation with noise rejection at 40V peak to peak
- No disconnect testing (ART) possible with optional ICLAMP
- Stakeless testing with use of ICLAMP or VCLAMP
- Resistance range of 0.01 to 200kΩ
- Easy to use
- Protective carry case built around tester
- IP54 ingress protection against dust and water
- Runs on 8 x AA batteries
Specification MEGGER DET4TC2 Earth Ground Tester
Ingress Protection | IP54 |
C Stake, P Stake and Noise Checks | Automatic |
Noise Rejection | 40V peak to peak |
2 wire, 3 wire and 4 wire tests | Yes with no shorting links required |
No disconnect testing (ART) | Yes, with ICLAMP |
Stakeless Measurements | Yes, with ICLAMP and VCLAMP |
Instrument Output | Voltage: ±25 V or ±50 V at 94 Hz, 105 Hz, 111 Hz and 128 Hz Current: 4.5 mA or 0.45 mA or 0.045 mA |
Ground Current Range with Clamp | 0.5 mA to 19.9 A |
Ground Current Accuracy | 5% ±3 digits |
Ground Voltage Range | 0 to 100V AC |
Ground Voltage Accuracy | 2% ±2 V |
Resistance Range | 0.01 Ω to 200 kΩ |
Resistance Accuracy | 2P measurements: 2% ±3 digits 3P measurements: 2% ±3 digits 4P measurements: 2% ±3 digits ART measurements: 5% ±3 digits Stakeless measurements: 7% ±3 digits |
Maximum Probe Resistance | Rp limit: 200 kΩ (50 V output voltage) Rc limit: 200 kΩ (50 V output voltage) Limits reduced to 100 kΩ for 25 V output voltage Limits reduced to 5 kΩ for 0.01 Ω resolution |
Display | 31⁄2 digit high contrast liquid crystal, backlit |
Battery Type | DET4TC2: 8 off AA (LR6) cells DET4TCR2: 8 off AA (LR6) NiMH rechargeable cells |
Operating Temperature Range | -15 °C to +55 °C / 5 °F to 131 °F |
Storage Temperature Range | -40 °C to +70 °C / -40 °F to 158 °F |
Safety | Complies with the requirements of IEC 61010-1 100V CAT IV between terminal pairs |
EMC | In accordance with IEC61326-1 |
Standards Compliance | Complies with the requirements of KEMA K85B Complies with the following parts of EN61557, “Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. – Equipment for testing, measuring or monitoring of protective measures”. Part 1 – General requirements Part 5 – Resistance to earth |
Dimensions | 203 mm x 148 mm x 78 mm (8 in x 5.8 in x 3 in) |
Weight | 1kg (2.2lb) |