The LEM Saturn GEO X provides a complete Earth testing platform that is compact, field-rugged and extremely easy to use. In addition to performing standard 3- and 4-pole earth resistance measurements, the Saturn GEO X can also perform both selective and stakeless testing processes. The LEM Saturn GEO X also incorporates an automatic frequency control to minimize interference and measurements controlled automatically by a microprocessor to ensure correct connections and reliable results. All measurement data can be sent to a computer or printed via an RS-232C interface.
Features
- Earthing resistance 3-pole and 4-pole of 0.001 300k, with voltages of 20 V/48 V AC, frequencies of 94, 105, 111, 128 Hz or AFC (Automatic Frequency Control) and automatic test of test lead connection and adjustable limit values
- Resistance 2-pole AC 0.001 300 k
- Noise voltage up to 50 V, noise frequency
- Measurement of the earthing impedance of electricity pylons
- Selective measurement of individual earth electrode resistance in interlinked or parallel ground systems (i.e. power pylons, grounding grids, lightning protection systems) without influence from other grounds.
- Low resistance 2- and 4-pole 0.001 3 k with automatic polarity reversing and high short-circuit currents
- Display illumination
- Serial interface