Chauvin-Arnoux Make C.A 6471-Earth & Resistivity Tester
Ergonomic, Comprehensive and Accurate
The C.A 6471 includes a large backlit LCD screen and a battery which is rechargeable with an external charger connected to the mains or to a vehicle cigarette lighter. It is also equipped with a function for direct, ordered storage of the measurement results.
A USB communication output can be used to export the data onto a PC in order to process them with the Ground Tester Transfer software.
Specifications
The C.A 6471 is equipped with advanced expert calculation functions:
• for earth coupling measurements, simply perform the 3 successive measurements required and the tester then calculates the coupling coefficient automatically
• for soil resistivity measurements, simply program the distances used for the measurement and the instrument automatically calculates r using the Wenner or Schlumberger methods.
Other specifications:
• Power supply: NiMh rechargeable battery with external charger
• IP53 protection
• Compliant with IEC 61557 -1 -4 -5
• Safety: IEC 61010 50V CAT IV
• Dimensions: 272 x 250 x 128 mm, 3 kg
Chauvin-Arnoux Make C.A 6472-Earth & Resistivity Tester
For All Types of Earth Measurements---Tower Footing Resistance/Pylons
Resistance:
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 or 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
Chauvin-Arnoux Make C.A 6474-Earth & Resistivity Tester
Designed for Use with The C.A 6472 Earth Tester -- Tower Footing
Resistance/Pylons Resistance
When used with the C.A 6472, the C.A 6474 allows the following types of measurements:
• Global earth of pylons
• Earth resistance of each of the pylon's footings
• Quality of the overhead protective earth cable connection
• Active measurement (injection by the C.A 6472)
• Passive measurement (use of stray currents)
Main technical specifications:
• Measurement range: 0.001 Ω to 99.99 kΩ
• Resolution: 0.001 Ω to 10 Ω
• Voltage: 16 to 32 VRMS
• Frequency: 41 Hz to 5,018 Hz
• Ground-rod resistance measurement: 0.01 Ω to 100 kΩ
• IP53 protection
• Dimensions: 272x250x128 mm, weight: 3.2 kg
Chauvin-Arnoux Make C.A 6470N TERCA 3-Earth & Resistivity Tester
Offering Soil Resistivity, Earth Coupling and Continuity Measurements
The C.A 6470N offers approximately 10 times greater accuracy thanks to its four-pole earth measurements. The C.A 6470N is equipped with advanced expert calculation functions:
• For earth coupling measurements, simply perform the 3 successive measurements required and the tester then calculates the coupling coefficient automatically
• For soil resistivity measurements, simply program the distances used for the measurement and the instrument automatically calculates r using the Wenner or Schlumberger methods.
Other specifications:
• Power supply: NiMh rechargeable battery with external charger
• IP53 protection
• Compliant with IEC 61557 -1 -4 -5
• Safety: IEC 61010 50V CAT IV
• Dimensions: 272 x 250 x 128 mm, 3 kg
Chauvin-Arnoux Make CA 6462 – Earth & Resistivity Tester
Wherever it is necessary to install an earth connection or characterise an existing earth point, it helps to establish an accurate, fast and reliable diagnosis with optimum comfort and safety.
• 3-in-1 Tester: resistivity, earth, coupling between two earths
• Measurement range: 0.01 to 2,000 Ω (3 automatic ranges)
• Change from 4-wire method to 3-wire method thanks to 1 removable captive bar between E and ES
• 3 Fault presence indicators to validate measurement
• Measurement frequency: 128Hz
• Easy connection of stakes by means of colour-coded terminals
• Large backlit digital display with 2,000 counts
• Power supply: NiMH rechargeable battery for an average battery life, constantly checked, of 1,180 measurements of 15s each
• IP53 leakproof case with folding cover and carrying handle
• Compliant with IEC 61557 -1 et -5
• Electrical safety: EN 61010
• Dimensions: 273 x 247 x 127 mm - weight: 2.8 kg
Chauvin-Arnoux Make CA 6460 – Earth & Resistivity Tester
In its rugged, leakproof case, the C.A. 6460 is easy to use, designed specifically for work in the field.
• 3-in-1 Tester: resistivity, earth, coupling between two earths
• Measurement range: 0.01 to 2,000 Ω (3 automatic ranges)
• Change from 4-wire method to 3-wire method thanks to 1 removable captive bar between E and ES
• 3 Fault presence indicators to validate measurement
• Measurement frequency: 128Hz
• Easy connection of stakes by means of colour-coded terminals
• Large backlit digital display with 2,000 counts
• Power supply: 8 x 1.5V batteries for an average battery life, constantly checked, of 4,500 measurements of 15s each
• IP53 leakproof case with folding cover and carrying handle
• Compliant with IEC 61557 -1 and -5
• Electrical safety: EN 61010
• Dimensions: 273 x 247 x 127mm - weight: 2.8kg
Chauvin-Arnoux Make CA 6423 – Digital Earth Tester
Self-contained, leakproof and reliable, with a highly-readable display, the C.A 6423 digital earth tester accurately measures the resistance of earth connections.
Lightweight and easy to use, this site instrument is specifically designed for use in the field.
• Earth resistance: 0.01 to 2,000 Ω (3 ranges)
• 3 Fault presence indicators to validate the measurement
• Measurement frequency: 128 Hz
• Connection of stakes to colour-coded terminals
• A removable captive connection strip between H and S for 2-wire resistance measurement
• Large 2,000-count digital display with 18mm digits: excellent readability
• Protection by HRC fuse
• Power supply: 8 x 1.5V batteries for average charge life of 1,800 measurements of 15 seconds each
• Measurements as per IEC 61557, VDE 0413 and BS 7671
• Electrical safety: IEC 61010 and IEC 61557
• Dimensions: 238 x 136 x 150 mm - weight: 1.3 kg
Chauvin-Arnoux Make CA 6416 - Earth Clamp
The C.A 6416 earth clamps, delivered in a carrying case, are ideal for quick earth-loop resistance measurements. 600V CAT IV, they display the earth voltage with a dangerous voltage alarm and provide additional safety during measurement.
They are particularly easy to use thanks to ergonomic innovations such as a force compensation system to keep the clamp open without any effort and an OLED display, offering visibility over an angle of 180° whatever the lighting conditions.
The automatic PRE-HOLD function when the clamp is opened and the automatic jaw calibration function at power-up help to optimize processing of the measurements provided by the clamps.
On the same screen, they offer simultaneous display of:
- the impedance and leakage current (Ω+A),
- the earth voltage,
- the breakdown of the resistive and inductive parts of the ground impedance,
They also allow users to display the impedance transposed to a frequency close to the network frequency, thus reducing measurement errors when low values are involved.
Additional specifications:
• Large measurement range: 1,500 Ω / 500 µH / 40A
• Alarms on Ω, A and V
• Automatic Pre-Hold mode when the clamp is opened
• 300 storage locations
• Real-time clock for time/date-stamping of measurements
• Automatic calibration of jaw opening distance at start-up
• Buzzer and automatic power-off
Chauvin-Arnoux Make CA 6417 - Earth Clamp (Android Application Available)
The C.A 6417 earth clamps, delivered in a carrying case, are ideal for quick earth-loop resistance measurements. 600V CAT IV, they display the earth voltage with a dangerous voltage alarm and provide additional safety during measurement.
They are particularly easy to use thanks to ergonomic innovations such as a force compensation system to keep the clamp open without any effort and an OLED display, offering visibility over an angle of 180° whatever the lighting conditions.
The automatic PRE-HOLD function when the clamp is opened and the automatic jaw calibration function at power-up help to optimize processing of the measurements provided by the clamps.
On the same screen, they offer simultaneous display of:
- the impedance and leakage current (Ω+A),
- the earth voltage,
- the breakdown of the resistive and inductive parts of the ground impedance,
They also allow users to display the impedance transposed to a frequency close to the network frequency, thus reducing measurement errors when low values are involved.
Equipped with Bluetooth communication, the C.A 6417 clamp can be used with the GTC and/or DATAVIEW® PC software to view the values in real time, recover the measurements and create standard or customized measurement reports. There is also an ANDROID application for tablets & smartphones for viewing real-time graphs, GPS geolocation of the measurements and email distribution of the measurements with graphs, comments and photos.
Additional specifications:
• Large measurement range: 1,500 Ω / 500 µH / 40A
• Alarms on Ω, A and V
• Automatic Pre-Hold mode when the clamp is opened
• 2,000 storage locations
• Real-time clock for time/date-stamping of measurements
• Automatic calibration of jaw opening distance at start-up
• Buzzer and automatic power-off
• Bluetooth communication interface
• GTC data transfer software
