详情
Chauvin Arnoux CA 6472 Earth and Resistivity Tester
Description
Tester for all types of earth measurements, including pylon earth measurements (with the C.A 6474) - soil resistivity - earth coupling - ground potential - continuity & resistance
The C.A 6472 can be used for quick, comprehensive surveys of all earthing configurations, offering all the necessary earth measurement functions in a single instrument.
When used with the C.A 6474, it can also perform pylon earth measurements, making it a unique but essential tool for diagnostics and maintenance on pylon networks.
The C.A 6472 offers the possibility of analysing the frequency behaviour of the earth connections thanks to its extensive measurement frequency range (41 to 5,078 Hz). The use of a high-frequency measurement signal makes it possible to assess the behaviour of an earthing circuit in the presence of lightning.
Functions:
- 3P measurement up to 10 kΩ and stray voltages up to 60 V RMS
- 4P and selective 4P measurement
- Earth loop measurement with 2 clamps from 0.01 Ω to 500 Ω
- Earth coupling measurement
- Soil resistivity measurement: simply program the distances used for the measurement and the tester then calculates r using the Wenner oe Schlumberger methods
- Ground potential measurement
- Continuity and resistance measurement
- Pylon earth measurement with the C.A 6474
Other specifications:
- Storage of 512 test results
- USB optical link
- Ground Tester Transfer PC software to process the stored data
- Power supply: NiMh battery with external charger
- IP53 protection
- IEC 61557 -1 -4 -5
- IEC 61010 50V CAT IV
- Dimensions: 272 x 250 x 128 mm, 3 kg
References
CA 6472 Contrôleur Terre/Résistivité
P01126504
Support
Software available for this product:
Firmware : CA6470N, CA6471 and CA6472
C.A 647X firmware The instrument's firmware can be upgraded bia the RS-232 optical link, using the HyperTerminal program (not provided by Chauvin Arnoux). See the file Read_me_first_FR_GB.pdf
GTT Ground Tester Transfer
The GTT (Ground Tester Transfer) software can be used to control the C.A 6470, C.A 6471 and C.A 6472/74 earth testers.
GTT is a tool for:
Configuring the instruments,
Downloading and viewing the data stored in the memory,
Performing instantaneous acquisition operations,
Exporting the measurement data into DataView (*.dvb files) or into an Excel spreadsheet (*.csv or *.xls files).
Caution: DataView is not supplied with this version of GTT
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