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Megger DET4TCR2
Catalog #: 1000-346
Rechargeable Basic Kit for Earth System Testers for Four Pole Testing
- Overview
- Specifications
- Summary
- Accessories
Product Highlights
- Rechargeable
- Extended test range to 200 kΩ
- User selectable test frequency and voltage
- 2, 3 and 4 point testing at the turn of a switch
- Attached Rod Technique (ART) enabled
- Stakeless measurements enabled
- Simple one button operation
- Automatic circuit checking
- Backlit display
- Weather and dust proof to IP54
- Complete with lead and stakes packed in a hard wearing carry case
- Delivered with a FREE calibration certificate
Version 2 Changes:
- Range extended from 20k Ohm to 200k Ohm
- User selectable variable test frequency added.
Each Unit Includes
- Blow molded carrying case
- Test leads and stakes
- Rechargeable batteries
- Factory Calibration certificate
| Resistance range |
0.01Ω to 200kΩ autoranging |
| Analog model |
2.5% of scale length |
| Digital models |
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: 100k½ (50V output voltage)
Rc limit: 100k½ (50V output voltage)
Limits reduced to 50k½ for 25V output voltage
Limits reduced to 5k½ for 0.01 ½ resolution |
| Earth voltage range |
0 – 100 V |
| Earth voltage accuracy |
2% ±2 V |
| 2-wire test |
Yes, all models |
| 3-wire test |
Yes, all models |
| 4-wire test |
DET4TD, DET4TC2, DET4TCR2 |
| ART (Attached Rod Technique) |
DET3TC, DET4TC2 and DET4TCR2 |
| Ground current range (with current measuring clamp) |
0.5 mA to 19.9 A |
| Ground current accuracy |
5% ±3 digits |
| Display |
LCD (moving coil meter for analog model) |
| Test frequency |
128 Hz |
| Test voltage |
25 V or 50 V, user selectable (factory setting 50 V) |
| Test current |
450 micro-amps at 25 V or 50 V (selectable), 4.5mA at 25 V |
| Noise rejection |
40V pk to pk |
| Noise check |
Automatic (by selector switch DET3TA) |
| C spike check |
Automatic (by pushbutton DET3TA) |
| P spike check |
Automatic (by pushbutton DET3TA) |
| Maximum current loop resistance |
100 k-ohms at 50V, 50 k-ohms at 25 V and 5 k-ohms for 0.01 ohm resolution for readings below 19 ohms |
| Maximum voltage probe resistance |
100 k-ohms at 50V, 50 k-ohms at 25 V and 5 k-ohms for 0.01 ohm resolution for readings below 19 ohms |
| Battery type |
8 1.5 V AA cells (8 1.5 V AA NiMH rechargeable cells – DET4TCR2) |
| Battery life |
3 hours, 700 consecutive tests |
| Safety |
EN61010-1 CAT IV 100 V |
| Terminals |
4 mm plug type (test leads) |
| 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 in. (203 x 148 x 78 mm) |
| Weight |
2.2 lb (1 kg) |
| Operating temperature range |
-.5º to +131º F (-15º to +55º C); DET3TA: -4º to +122º F (-20º to +50º C) |
| Storage temperature range |
-40º to +158º F (-40º to +70º C) |
| Humidity |
95% RH non-condensing at 104º F (40º C) |
| Ground Testers/3 Pole / 4 Pole Ground Testers Template |
| Type |
4 Pole |
| Display (3 Pole Testers) |
Digital |
| Ground Resistance Range |
200 K Ohms |
| Operating Frequency |
128 Hz |
| 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 |
| Measuring Current |
4.5 mA |
| Measuring Voltage |
50 V |
| Measuring Frequency |
128 Hz |
| Soil Resistivity |
Yes |
| Stakeless Capability |
Yes |
| CAT Rating |
IV |
| Optional Ground Kit Included |
No |
| Auto Ranging |
No |
| Unique Features |
Rechargeable battery powered 4-terminal tester with selectable test frequencies, greater measurement sensitivity and attached rod technique and stakeless measurement capability |
| Warranty |
2 YEARS |
| Calibration Included |
NIST Calibration |
| Power Supply Voltage |
120V 50/60 Hz |
| Data Logging |
No |
| IP Rating |
IP54 |
| Product Weight |
2.2 LBS |
| Product Height |
3.2 IN |
| Product Length |
8 IN |
| Product Width |
5.7 IN |
| ECCN Number |
EAR99 |
| Country of Origin |
United Kingdom |
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