Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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Small electro fieldmeter for the permanent control and the measuring of electrostatic DC-fields and electrostatic charges with high sensitivity, using the fieldmill influence principle.Serial RS485 bus system for up to 16 EFM 125. (8 Bit data protocol)
Scope of delivery
Connection line
Manual
Declaration of calibration
| Measuring range: | 5kV/m, 20kV/m, 50kV/m und 200kV/m |
| Dimensions: | 120mm x 40mm (l x d) |
| Metering precision: | ± 5% in an homogenous field |
| Calibration: | In homogenous field of a plate capacitor plate size 200mm x 200mm, plate distance 25mm modulator system mounted centered in the plate |
| Power supply: | 9-15V DC / 80mA |
| Interface: | Serial RS485 Bus |
| Mounting: | Aluminium clamping yoke with photo thread (optional) |
| Operating time: | In one shift operation min. 2 years |
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