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Clare Instruments A217 Earth Bond Tester

Four Terminal Earth resistance measuring device with a range of 0 - 250Ω at 25A.
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Clare Instruments A217 Earth Bond Tester
Clare Instruments A217 Earth Bond Tester
INL055
 
  • Suitable for 220/240V
  • Adjustable current, 0-30 Amps, from a 7.5 Volt a.c. source
  • Resistance range - 0 to 250 milliohms at 25 Amps
  • Four wire measuring system terminated in a pair of test clip connectors
  • Dimensions: h.196mm w.336mm d.230mm, Weight: 9kg

Details

The Clare Instruments A217 Earth Bond Tester is a four terminal earth resistance measuring device with a range of 0 - 250Ω at 25A. When using this device the current may be changed to lower levels, though the following formula must be taken into account:

(Milliohms Reading x 25) divided by current setting (Amps)

  • Suitable for 220/240V
  • Adjustable current, 0-30 Amps, from a 7.5 Volt a.c. source
  • Resistance range - 0 to 250 milliohms at 25 Amps
  • Four wire measuring system terminated in a pair of test clip connectors
  • Dimensions: h.196mm w.336mm d.230mm, Weight: 9kg
 

MMC Thailand are accredited to ISO 17025:2005, by the Thai Industrial Standards Institute (TISI).