1. Testing and Measurement
  2. Earth Testers
Megger
Megger DET4TD Four Terminal Earth Testers
Model No :
DET4TD2 c/w leads + spikes
Part Code :
1000-347

Overview

Megger’s DET4 family of ground testing instruments offers a unique solution to your ground rod and soil resistivity testing needs. The standard instrument comes with, test leads, stakes, terminal adaptors for bare wire, batteries and calibration certificate delivered in a tough polypropylene carry case - everything you need to start testing in one kit.

Features
- IP54 rated
- 2, 3 and 4 point testing
- Selectable 25 V or 50 V output
- Dry cell or rechargeable versions
- Simple one button operation
- Robust carry case
Keywords
NA
Electrical Specifications
- IP rating IP54
- C stake, P stake and noise check
- Automatic Noise rejection40 V peak to peak
- 2 wire, 3 wire, 4 wire test Yes, no shorting links required
- 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
- Resistance range 2, 3, 4 pole: 0.01 O to 200 kO
- ART: 0.01 O to 200 K? Stakeless: 0.01 O to 200 O
- Maximum probe resistance Rp limit: 100 kO (50 V output voltage)
- Rc limit: 100 kO (50 V output voltage)
- Limits reduced to 50 kO for 25 V output voltage
- Limits reduced to 5 kO for 0.01 O resolution
- Earth / ground voltage range0 to 100 V ac
- Earth / ground voltage
- Accuracy:2% ±2 V
- Display : 31/2 high contrast liquid crystal, backlit
- Power supply: DET4T2 8 off AA (LR6) cells
- DET4TR2 8 off AA (LR6) NiMH rechargeable cells
- Battery charger: 100-240 VAC (50/60Hz)
- Safety Complies with the requirements of IEC61010-1 100V CAT IV
- Between terminal pairs. The CAT IV 100 V rating is dependent on the use of a leadset of at least this rating, for example the optional two wire leadset part number 1001-858
- EMC In accordance with IEC61326-1Compliance
- 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
General Specifications
- Dimensions
- 203 mm x 148 mm x 78 mm (8 in x 5.8 in x 3 in)
- Weight:1kg (2.2lb)
- 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
Brand SKU
NA
Rashi Part SKU
NA
Warranty
1 Year