User-friendly and accurate, the DGC-1000A helps you work safetly without test leads or auxiliary electrodes. The on-board memory and data logging features improve efficiency.
In the case of earthing systems with earths connected to each other that create a closed loop (e.g. the lightning protection system on a house), the earth resistance of every earth loop can be quickly and safely determined by means of a clamp meter for earth loop measurement (DGC-1000A). The DGC-1000A clamp meter is a clamp with two current clamps in practical terms, which are installed within a housing. This clamp combines the two current clamps needed to perform the stakeless ground loop test in one compact and easy to use instrument. A measurement current is induced in the earth loop with a current clamp, whilst the current running through the earth is measured with a second clamp in order to derive the resistance of the earth loop for the relevant earth.
Functions • Earth loop measurement range: 0.025–1500 Ω • Stray current measurement range 0.2...1000 mA • Current measurement range: 0.2–0 A
Product information • Measurement memory for 116 readings • Recording interval 1...255 s • Limit adjustment with alarm function • Data hold function • Jaw opening 23 mm • Calibration loop included
Product highlights • Earth measurement in closed earthing systems without setting of earth stakes • TRMS current measurement