Earth Testers
Professional Earth Testing Solutions
3P/4P Earth Testing
CA 6470N
3P/4P Earth Tester
Multi-function earth and resistivity tester with advanced features for professional use. Features USB communication and extensive memory storage.
Safety Rating
CAT III 600V
Accuracy
±2% + 1 count
Key Features
Backlit LCD display featuring 3 simultaneous display levels
Noise interference detection
Alarm function for threshold monitoring
Memory: 512 memory locations
Communication: USB interface
Advanced measurement modes
Applications
Ground system verification
Industrial plant maintenance
Lightning protection system testing
Utility and substation testing
Research and development
Quality control testing
Technical Specifications
Measurement method:Traditional stake-based methods
Self-diagnosis:Detects bad connections or disturbance signals before measurement
Measurement range:0.001 Ω to 100 kΩ
Frequency adjustment:41 Hz to 512 Hz (3P & 4P measurements)
Power supply:NiMH rechargeable battery with external charger
Protection:IP53
Compliance:IEC 61557-1 -4 -5
Safety:IEC 61010 50V CAT IV
Dimensions:272 × 250 × 128 mm
Weight:3 kg
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