General
Earth length	15 m
Cable lengths	15 m, 10 m, 5 m m

The earthing measurement set from Chauvin Arnoux is an accessory for earthing and resistance measurements, specifically designed for use with test instruments such as the CA6116. It enables measurements according to the 1-, 3-, or 4-wire method, with the exact choice of method depending on the specific measurement task and the required accuracy. The set allows precise and efficient measurements in the field of electrical safety and installation technology.

Applications
This accessory set is used in electrical installation, for testing protective conductors and earthing systems, as well as for the maintenance of electrical installations. It is designed for professional users who must comply with testing requirements according to standards such as DIN VDE 0100 or DIN VDE 0105. The measurements serve to verify the effectiveness of earthing, to prevent electrical hazards, and to ensure the safety of the installation.

Functions and Equipment in Detail
The set includes two earthing electrodes, each 15 metres in length, to be driven into the ground. The electrodes are equipped with stakes to enable secure anchoring. Additionally, the set contains three cable reels in the colours red, blue, and green, with lengths of 15 m (red), 10 m (blue), and 5 m (green). These cables are wound onto H-shaped reels, enabling compact and clear handling. The colour coding facilitates the assignment of conductors to the respective measurement points.

Technology Explained Simply
The cables are intended for connecting the test instrument to the earthing points. The colours serve to distinguish the measurement leads, with red, blue, and green being typical assignments in electrical engineering. The cable lengths are chosen to be sufficient for typical measurement tasks in building and industrial installations. The electrodes themselves are metallic stakes driven into the ground to establish an electrical contact with the earth. The use of two electrodes enables measurements according to the 2-wire method, where earthing resistances between two points are determined.

Compatibility and Accessories
The set is specifically developed for the Chauvin Arnoux test instrument CA6116, but the components can also be used with other devices that support the 1-, 3-, or 4-wire method. The cables are fitted with banana plugs to ensure a secure and conductive connection. The colour coding of the cables simplifies assignment and reduces errors during measurement. The transport bag provides protection for the components and facilitates transport to the site of use.

Installation and Mounting
Installation is carried out by driving the electrodes into the ground at the designated measurement points. The cables are connected to the electrodes and the test instrument. The cable colours assist in ensuring correct assignment. The measurement is then performed using the test instrument, with results displayed directly on the device. The transport bag enables compact and protective storage of the components.

Advantages in Operation
The set provides a complete equipment package for earthing measurements, thereby reducing preparation time. The colour coding of the cables and the clear structure of the set simplify handling and reduce the likelihood of errors. The robust construction of the components ensures long service life and reliability in professional use. The transport bag enables easy transport and protection of the equipment.