Kleinwächter EFM 113B Manual Download Page 1

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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

Summary of Contents for EFM 113B

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...