Highlights:

– Complete package for grounding measurements on high-voltage pylons with grounding wire
– Includes Pylon Box C.A 6474 for connection to the grounding and earth resistance tester C.A 6472, enabling live measurements without interruption
– Quick and easy setup: 4 flexible AmpFLEX current sensors to attach to pylon legs for resistance measurement
– All parameters in one measurement:
- Total line impedance
- Pylon grounding resistance
- Resistance of each individual pylon leg
- Chain conductor impedance via grounding wire
– 4 flexible AmpFLEX current sensors with 5 m loop length, suitable for various pylon designs
– Comprehensive grounding accessory set for in-depth analysis of grounding and lightning protection systems with the standalone C.A 6472

Description:

This comprehensive grounding measurement package is designed for the testing and maintenance of high-voltage networks. It includes the C.A 6472 grounding and earth resistance tester, the C.A 6474 Pylon Box, 4 flexible AmpFLEX current sensors, and a detailed grounding accessory set for advanced analysis.

Powerful Features of the C.A 6472:

The earth tester enables fast and complete testing of all types of grounding systems. Its wide frequency measurement range (41 Hz to 5078 Hz) allows for frequency-dependent tests, such as evaluating the behavior of grounding loops during lightning strikes.

Special Features of the C.A 6474:

When paired with the C.A 6474, the system can perform grounding measurements on high-voltage pylons, including the grounding resistance of individual pylon legs and the total line impedance. The flexible AmpFLEX sensors ensure straightforward setups on various pylon types.

Key Functions:

– 3-point measurement up to 10 kΩ, interference voltages up to 60 Veff
– Selective 3-point and 4-point measurement
– Loop measurement with 2 clamps from 0.01 Ω to 500 Ω
– Ground coupling measurement
– Soil resistivity measurement with Wenner or Schlumberger method
– Ground potential measurement
– Continuity and grounding resistance testing
– Specialized grounding measurements for pylons

Technical Data:

– Memory: 512 measurements
– Interface: Optical USB
– Software: PC Ground Tester Transfer for data analysis
– Power supply: NiMH battery with external charger
– Protection rating: IP53
– Standards: IEC 61557 -1 -4 -5, IEC 61010 50 V CAT IV
– Dimensions: 272 x 250 x 128 mm
– Weight: 3 kg

Included Items:

– C.A 6472 grounding and earth resistance tester
– C.A 6474 Pylon Box
– 4 AmpFLEX current sensors (5 m loop length)
– Grounding accessory set (100 m)
– External charger
– Optical USB cable
– PC Ground Tester Transfer software
– Carrying case and user manual