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Megger DET14C Clamp-on Earth Tester
With Megger's DET14C, you can directly induce a test current into earthing systems, allowing ground resistance to be measured without disconnecting the ground!
This clamp meter has eliptical clamping jaws for easy attachment to earth cables and straps up to 50mm in diameter. As well as ground resistance, the DET14C includes a dedicated true RMS AC current measurement function up to 35A.
Built-in memory is included as part of the DET14C, allowing it to store up to 256 records which can easily be recalled on the screen. This memory is not downloadable but the upgraded version of this meter, the DET24C, does have this facility.
Megger DET14C Clamp-On Earth Tester Key Features
- Eliptical clamp shape improves access to earth cables and straps up to 50mm
- Flat jaw interface
- Can measure ground resistance from 0.05 to 1500Ω
- True RMS ground leakage current measurements from 0.5mA to 35A
- CAT IV 600V safety rated
- Backlit LCD display
- High accuracy measurements
- Automatic range selection
- 24 hour continuous testing battery life
- Internal memory - stores up to 256 records
- Data hold function
- Alarm function and warning buzzer
- Automatic power down after 3 seconds to conserve battery life
What's Included?
- Megger DET14C Clamp-On Earth Tester
- Carrying Case
- Carrying Strap
- User Guide on CD-ROM
- Calibration Check
- AA Batteries
Megger DET14C Technical Specifications
| Resistance Measurements | ||
|---|---|---|
| Ground Resistance Range | Resolution | Intrinsic Certainty |
| 0.05 to 0.99Ω | 0.01Ω | ±1.5% ± 0.05Ω |
| 1.00 to 9.99Ω | 0.01Ω | ±1.5% ± 0.1Ω |
| 10.0 to 99.9Ω | 0.1Ω | ±2% ± 0.5% |
| 100.0 to 199.9Ω | 0.1Ω | ±5% ±1Ω |
| 200 to 400Ω | 1Ω | ±10% ±10Ω |
| 400 to 600Ω | 1Ω | ±10% ± 10Ω |
| 600 to 1200Ω | 10Ω | ±20% |
| 1200 to 1500Ω | 10Ω | ±35% |
| Alarm Settings | ||
| Alarm Type | Range | Resolution |
| Threshold 1 | 1 to 1500Ω | 1Ω |
| Threshold 2 | 1 to 1500Ω | 1Ω |
| Current Measurements (RMS) | ||
| Current Range | Resolution | Intrinsic Certainty |
| 0.5mA to 0.99mA | 0.01mA | ±2% ± 0.05mA |
| 1.00 to 9.99mA | 0.01mA | ±2% ± 0.05mA |
| 10.0 to 99.9mA | 0.1mA | ±2% ± 0.1mA |
| 100 to 999mA | 1mA | ±2% ± 1mA |
| 1 to 9.99A | 0.01A | ±2% ± 0.01A |
| 10 to 35A | 0.1A | ±2% ± 0.1A |
| True RMS readings up to a crest factor of 5.0 (peak current of 40A) Accuracy guaranteed for 50Hz and 60Hz Measurement over the range 16Hz to 400Hz Maximum current is 100A RMS continuous and 200A RMS for 60s max at 50Hz and 60Hz |
||
| General Specs | ||
| Maximum Jaw Opening | 39mm | |
| Maximum Jaw Inner Dimensions | 39mm x 55mm | |
| Display Type | 4 + 6 digit with backlight | |
| Battery Type | 4 x 1.5V IEC LR6/AA alkaline | |
| Battery Life | 24 hours continuous testing | |
| Auto Power Down | 300s (reset by jaw action or button press) | |
| Datalogging | 256 records | |
| Range Selection | Automatic within each mode | |
| Sample Time | <1s | |
| Hold Function | Yes with visual indicator | |
| Alarm Function | Yes with visual indicator | |
| Warning Buzzer | Yes | |
| Operating Temperature and Humidity | -20 to 50°C, <85% RH | |
| Storage Temperature and Humidity | -40 to 60°C, <75% RH |
|
| Weight | 985g | |
| Instrument Dimensions | 248 x 114mm x 49mm (L x W x H) | |
| IP Rating | IP30 with jaws closed | |
| Performance | IEC 61557-5 IEC 61557-13 Class 1 |
|
| Safety | EN 61010-2-032 CAT IV 600V Pollution degree 2 |
|
| EMC | Class B compliant, IEC 61326, BSEN 61326 | |
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Additional Information
| SKU | 1000-761 |
|---|---|
| Manufacturer Part Code | 1000-761 |
| Model Ref | DET14C |
| Country of Origin | United Kingdom |
