Chauvin C.A 6471 Earth and Resistivity Tester

Includes: 1 external mains charger, data export software + optical/USB communication lead, 2 C182 clamps with 2 safety leads, 5 operating manuals (one per language) on CD-ROM, 5 simplified operating manuals, each in a different language, 5 descriptive labels, each in a different language, 1 carrying bag.

Reference P01126505

Brand Chauvin Arnoux

The Chauvin C.A 6471 earth tester is a complete portable measuring device intended for earth measurements and soil resistivity measurements. It is contained in a housing suitable for field use and supplied by a rechargeable battery with built-in charger.

Ergonomic, comprehensive and accurate, the C.A 6471 offers direct access to all the measurements on the front panel by means of a rotary switch. Compact because it has been designed for on-site use, the C.A 6471 is rugged and leakproof.

EARTH MEASUREMENTS

The 3P method is the traditional method using rods to measure the resistance of an existing earth connection. The C.A 6471 can also be used to measure the resistances of the auxiliary rods RS and RH, as well as any disturbance voltages. Suitable for all types of measurement environments, even the most difficult, this method guarantees measurement of auxiliary-rod resistances up to 100 kΩ and disturbance voltages of 60 Vpeak.

The 4P measurement method is particularly suitable for measuring very low earth resistances. If there are several resistances connected in parallel, it is possible to use the instrument with a clamp-on ammeter to carry out selective measurements, in order to avoid the effect of the parallel earth connections. This "selective 4P" measurement method saves considerable time because it is no longer necessary to disconnect the earth resistance before measuring it.

In the event of a system with parallel earth connections, 2 clamp-on ammeters can be used with the .C.A 6471 to provide accurate earth resistance measurements. The C.A6471 automatically calculates soil resistivity using the Wenner or Schlumberger methods as soon as the distances between the rods have been entered.

FEATURES

3-pole and 4-pole measurements.
Selective 4-pole measurements, 2 clamps.
Resistivity (Wenner + Schlumberger methods).
Earth coupling.
Continuity & resistance.
Automatic calculation of resistivity and coupling.
Colour-coded connection terminals to prevent errors.

Chauvin Arnoux CA6470N & CA6471 Specifications

		CA6470N	CA6471
3P Method	Range	0.01 Ω to 99.9 kΩ.
	Resolution	0.01 to 100 Ω.
	Measurement Frequency	41 to 512 Hz.
	Coupling Measurement	Yes.
4P Method	Rang	0.001 to 99.99 kΩ.
	Resolution	0.001 to 10 Ω.
	Selective 4P	-	Yes.
Earth measurement with 2 Clamps	Range	-	0.01 to 500 Ω.
	Resolution	-	0.01 to 1 Ω.
	Measurement Frequency	-	Auto: 1611 Hz Manual: 128 Hz, 1367 Hz, 1611 Hz, 1758 Hz.
Resistivity	Test Method	Wenner and Schlumberger with automatic calculation.
	Range	0.01 to 99.9 kΩ.
	Measurement Frequency	41 to 128 Hz.
DC Resistance Measurement	Type of Measurement	2 wires or 4 wires.
	Range	0.12 Ω to 99.9 kΩ	0.001 Ω to 99.9 kΩ
	Measurement Current	>200mA DC
Memory	512 Memory Locations.
Communication	Optical/USB Link.
Dimensions/Weight	272 x 250 x 128 mm / 3 kg.
Electrical Safety	50 V CAT IV.

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Chauvin CA6470N & CA6471 Specs

PDF Specifications of the Chauvin Arnoux CA6470N & Chauvin CA6471 Earth & Resistivity Testers.

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COMPONENT PARTS	DESCRIPTION	PART No.
3P Earth Kit 50m	Comprising 2 T-shaped rods, 2 reels of cable (50 m red, 50 m blue), 1 cable winder (10 m green), 1 mallet, 5 spade lug / Ø 4 mm banana plug adapters, 1 carrying bag.	P01102021
3P Earth Kit 100m	Comprising 2 T-shaped rods, 2 reels of cable (100 m red, 100 m blue), 1 cable winder (10 m green), 1 mallet, 5 spade lug / Ø 4 mm banana plug adapters, 1 carrying bag.	P01102022
3P Earth Kit 150m	Comprising 2 T-shaped rods, 2 reels of cable (150 m red, 150 m blue), 1 cable winder (10 m green), 1 mallet, 5 spade lug / Ø 4 mm banana plug adapters, 1 carrying bag.	P01102023
Earth and resistivity kit, 50 m	Comprising 4 T-shaped rods, 4 reels of cable (50 m red, 50 m blue, 50 m green, 30 m black), 1 cable winder (10 m green), 1 mallet, 5 spade lug / Ø 4 mm banana plug adapters, 1 prestige carrying bag with specially-designed compartment for the C.A 647x.	P01102040
Earth and resistivity kit, 100 m	Comprising 4 T-shaped rods, 4 reels of cable (100 m red, 100 m blue, 100 m green, 30 m black), 1 cable winder (10 m green), 1 mallet, 5 spade lug / Ø 4 mm banana plug adapters, 1 prestige carrying bag with specially-designed compartment for the C.A 647x.	P01102024
Earth and resistivity kit, 150 m	Comprising 4 T-shaped rods, 4 reels of cable (150 m red, 150 m blue, 100 m green, 30 m black), 1 cable winder (10 m green), 1 mallet, 5 spade lug / Ø 4 mm banana plug adapters, 1 prestige carrying bag with specially-designed compartment for the C.A 647x.	P01102025
Add-on kit (100 m)	Standard carrying bag containing 2 reels of cable (100 m green, 30 m black) and 2 T-rods.	P01102030