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Manual

Electro field meter EFM 113B

Small stationary static-field meter with high sensitivity to measure static DC-fields and

electrostatic charge according the field mill-influenz-principle.

Output: analogue current-signal ± 1mA

System Prof. Dr.-Ing. Hans Kleinwächter

Содержание EFM 113B

Страница 1: ...113B Small stationary static field meter with high sensitivity to measure static DC fields and electrostatic charge according the field mill influenz principle Output analogue current signal 1mA Syste...

Страница 2: ...ription 3 Technical Data 4 Legend 4 Operating instructions 5 Measurement method 5 Field of application 5 Zero adjust 5 Calculating the charge 5 Pinning 6 Optional accessories 6 Aluminum clamp with thr...

Страница 3: ...be generated The reason is a transfer of electrons between the two materials Since the charge of electrons is negative the material depleting electrons has a positive charge compare the material enhan...

Страница 4: ...acitor 200mm x 200mm Distance 25mm Ranges 5kV m 20kV m 50kV m und 200kV m Tolerance 5 Power supply 9 15V DC ca 60mA Operating time By 8 hours a day min 2 years Interface Analogue 1mA Current Interface...

Страница 5: ...static charges and extreme highly resistive voltage supplies Before Measure remove the red cap on the modulator system Zero adjust First put on the red cap on the modulator system Then select the 5kV...

Страница 6: ...maximum cable length 0 14 mm is 50m Range selection Pin 1 4 open H Pin 1 4 connect to ground L Optional accessories Aluminum clamp with thread Aluminum clamp with thread To mount the measuring head o...

Страница 7: ...manual we give you a warranty of 24 moth By opening the housing you lose the warranty Warning Instructions This measuring head is not for measuring in explosive areas The usage in power installations...

Страница 8: ...recommend a new calibration every year Cable assignment Standard cable Pin color Function 1 white Range select B 2 brown Power supply 9 15V DC 3 black Ground GND 4 blue Range select A 5 grey Output cu...