HT Instruments T2100 [HP002100] Earth Ground Clamp Meter with RS23

The T2100 model is designed for the resistance measurement on earth probes with ground loop method without the disconnection of parts of plants under test. This type of measurement carried out by the instrument can be used for evaluation of single rods’ resistances within an earth installation assuming they do not affect each other. The inner part of the instrument is made of 2 jaws one for current and one for voltage. The voltage jaw generates a potential (E) on the loop during resistance measurement. A current (I) is consequently generated on the loop and is measured by the current jaw. Based on the value of parameters E and I the instrument displays the resistance value R calculated as their ratio. The T2100 is equipped with a half-duplex RS-232 interface to operate with MACROTESTG3 instrument. The instrument is in compliance with IEC/EN61010-1, CAT III 150V and is ideal to carry out easily measurements both in domestic and industrial environments.