Small, stationary electro-magnetic field meter with high sensitivity for the measurement of DC electrical fields and electrostatic charges according to the field-mills-influence principle. Serial RS485 bus system for up to 16 EFM 125. 8 bit data transfer.
Technical specifications
Dimensions: 120mm x 40mm (L x D)
Measuring ranges: 5kV / m, 20kV / m, 50kV / m and 200kV / m
Accuracy: ± 5% in the homogeneous field
Adjustment:
In the homogeneous field of a plate capacitor
plate size 200mm x 200mm, plate spacing 25mm
Modulator system centered in a plate
Power supply: 5V DC ± 5% / 80mA
Interface: Serial RS485 interface
mounting:
Aluminum clamp with photo thread (optional)
Operating time: In one shift operation for at least 2 years