Gossen Metrawatt M592A | GEOHM PRO high-precision earthing and low-resistance measuring device
Manufacturer number: M592A
Gossen Metrawatt M592A | GEOHM PRO earthing tester.
- 3- and 4-wire earth resistance measurement
- 3-wire earth resistance measurement with a current probe
- Loop resistance measurement with 2 current clamps without disconnection (in the event that the use of auxiliary electrodes is not possible)
- Specific earth resistance (Wenner method)
- Current measurement using the clamps (e.g. leakage current measurement) and using flexible clamps
- Low resistance of the PE conductor with 200 mA (according to IEC 60364-6-61 point 6.12.2)
- Resistance measurement via auxiliary electrodes RS and RH
- Measurement of interference voltages
- Measurement of interference frequencies
- Measurement also with existing interference voltages in networks with 16 2/3 Hz, 50 Hz and 60 Hz and 400 Hz frequencies (with automatic selection of the correct frequency of the measurement signal and manual selection)
- Selection of the measuring voltage (25 V or 50 V)
- Enter the distances between the electrodes when measuring the specific earth resistance in meters (m) and feet (ft)
- Memory for 990 measured values, 10 banks with 99 units each
- Calibration of the pliers
- RTC real time clock
- Data transfer to PC (USB)
- Power supply via rechargeable batteries, NiMH battery pack 4.8 V 4.2 Ah
- symbolic display of battery voltage
- Dimensions WxHxD: 40 x 17 x 31 mm
- Weight of the measuring device with batteries approx. 4 kg
- Degree of protection of the housing acc. EN 60529 IP54
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Description
M592A | GEOHM PRO high-precision earthing and low-resistance measuring device
GEOHM PRO earthing tester acc. VDE 0413-1-5 for 2- / 3- / 4-pole measurement (3-pole measurement selective, 4-pole measurement according to the pulse method), protection class CAT III 600 V.
With the GEOHM PRO, much more can be done simply and reliably than just the common methods of earthing measurement. The measurement method for checking lightning protection systems under almost real conditions with the different types of pulse measurement method should be emphasized.
Thanks to the extensive range of measuring accessories, earthing measurements and resistance measurements can be carried out in any environment and on any earthing / lightning protection system without disconnecting the earthing. In addition, a professional grounding analysis can be carried out based on the measured interference voltages and interference frequencies.
Lieferumfang
- Earthing device, carrying case, 1 measuring cable 1.2 m red, measuring cable 2.2 m black, 2 alligator clips red and black, 2 measuring cables 25 m red and green, measuring cable 50 m blue, 4 earth spikes 30 cm, USB cable, car charging cable , Screw terminal, power supply, operating instructions, calibration certificate
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