Megger DET4TC2 Digital Ground Tester

£879.95

£1,055.94

SKU
AVO/DET4TC BASIC KIT
pricematch
  • Solution to your ground stake and soil resistivity testing needs.
  • Wide measurement range of 0.01 Ω to 200 kΩ.
  • Ground noise voltage measurement from 1 V to 100 V
  • Ground current from 1 mA to 20 A.
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Warranty 2 years
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Megger DET4TC2 Digital Ground Tester

Megger's DET4 family of ground testing instruments offer a comprehensive solution to your ground stake and soil resistivity testing needs. The standard instrument comes with test leads, stakes, terminal adaptors for bare wire, batteries and calibration certificate are delivered in a tough carry case which has space to accommodate all the instrument accessories - everything you need to start testing in one kit.

The clear, easy-to-read display provides excellent contrast and viewing angle making the instrument ideally suited to outdoor use. The display is backlit, extending the operational environment of the instrument to cable cellars and other dark locations.

The instrument offers a wide measurement range of 0.01 Ω to 200 kΩ, ground noise voltage measurement from 1 V to 100 V and ground current from 1 mA to 20 A. Accurate results can be obtained in electrically noisy environments since the instrument is capable of rejecting noise voltages of 40 V peak to peak and the user can select different test frequencies to minimise the effect of interference.

The Megger ground testers comply with stringent safety standards and are rated to 100 V CAT IV. They also have selectable 25 V or 50 V output for compliance with IEC 61557-5.

Specifications:

  • Ingress protection: IP54
  • C stake, P stake and Noise check: Automatic
  • Noise rejection: 40 V pk to pk
  • 2-wire, 3-wire, 4-wire test: Yes, no shorting links required
  • No disconnect testing (ART): Yes, with ICLAMP
  • Stakeless measurement: 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 100 V ac
  • Ground voltage accuracy: 2% ±2V
  • Resistance range: 0.01 Ω to 200 kΩ
  • Operating temperature range: -15 ºC to +55 ºC / 5 ºF to 131 ºF
  • Storage temperature range: -40 ºC to +70 ºC / -40 ºF to 158 ºF
  • Safety: Complies with the requirements of IEC61010-1 100V CAT IV between terminal pairs.
  • EMC: In accordance with IEC61326-1
  • Dimensions: 203 mm x 148 mm x 78 mm (8 in x 5.8 in x 3 in)
  • Weight: 1kg (2.2lb)

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

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

What's Included?

  • Test leads
  • Stakes
  • Terminal Adaptors for bare wire
  • Batteries
  • Calibration Certificate
  • Tough Carry Case (space to accommodate all the instrument accessories)

Product Code: 1000-345

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