Geohm C Gossen Metrawatt

Geohm C Gossen Metrawatt

Battery Powered Earth Tester with Measurement of Soil Resistivity
Compact, handy, menu-driven soil resistivity measuring instrument for 3 and 4-wire connection with continuous monitoring of interference voltage and earth electrode and probe resistance with indication if allowable limit values are exceeded.

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GET QUOTE021-4585-06180811-1519-949

Description

Geohm C Gossen Metrawatt

Battery Powered Earth Tester with Measurement of Soil Resistivity
Compact, handy, menu-driven soil resistivity measuring instrument for 3 and 4-wire connection with continuous monitoring of interference voltage and earth electrode and probe resistance with indication if allowable limit values are exceeded.

Complete indication of all necessary values at a large dot matrix display, or warning with 4 LEDs. Easily comprehensible, simple operation with 4 keys.

  • Earth resistance measurement in 5 ranges up to 50 kOhm
  • Voltage measurement from 10 to 250 V
  • Frequency measurement from 45 to 200 Hz
  • Battery monitoring and self-test
  • Integrated memory with IrDA interface
  • Proprietary calibration certificate
  • Extremely rugged, two-component housing
  • per VDE 0413 Part 5, EN 61557-5

Model number: M590A
Geohm C
Includes :

  • 1 GEOHMC test instrument
  • 1 carrying strap
  • 1 set of batteries
  • 1 factory calibration certificate
  • 1 set of comprehensive instructions covering the following topics:
    • Measurement of earth resistance with instructions for 3 and 4-wire methods, with physical considerations regarding the potential gradient area as related to dissipation resistance of grounding systems of various size, with important tips for the performance of measurements on difficult terrain
    • Measurement of soil resistivity with geologic analysis and calculation of dissipation resistance
    •  Measurement of ohmic resistance
GEOHM CGEOHM 5GEOHM PROGEOHM XTRA
Item numberM590AM591BM592AM592B
IndicationDigitalDigitalDigitalDigital
Internal memoryxxxx
Printer connection
Printer integrated
Entry of distances between measurement electrodesx
Current measurement (leakage currents etc.)x
Battery status indicatorx
Help function with connection diagramsx
Specific earth resistance (Wenner method)x
Resistance measurement by means of auxiliary electrodes RS and RHx
Measurement of interference voltagesx
Measurement of interference frequenciesx
(Rechargeable) battery operationx
Earth loop resistance measurement with 2 current clamp meters (dual-clamp method)x
Low resistance measurement according to EN61557-4 / VDE 0413-4x
Measurement even with existing interference voltages in systems with 16.7 Hz, 50 Hz, 60 Hz and 400 Hzx
3-wire earth resistance measurement with a current clamp meter (selective)x
Data interfacex
Background illuminationx
RTC real-time clockx
3 and 4-wire earth resistance measurementx
Selection of measuring voltagesx
GPS module
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