The CA 6416 earth clamp tester from Chauvin Arnoux enables quick and safe measurement of the loop resistance of earths. It is designed for 600 V CAT IV and displays the contact voltage with hazard alarm, which increases safety during measurement.
Ergonomic features such as a force-compensating opening system and an easy-to-read LCD display make it easy to use in all lighting conditions. Automatic functions such as Pre-HOLD mode and calibration of the iron gap ensure precise measurement results.
The clamp can display several measured values simultaneously:
- Impedance and residual current
- Contact voltage
- Resistance and inductive component of the earth impedance
In addition, impedances can be converted to values close to the mains frequency, which reduces measurement errors with small resistances.
Product features
- Measuring ranges: 1500 Ω / 500 µH / 40 A
- Alarms for Ω, A and V
- Automatic pre-HOLD mode when the clamp is open
- Memory for 300 measurements
- Real-time clock for time stamping
- Automatic calibration of the iron gap at startup
- Warning buzzer and automatic switch-off