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Carrier frequency (CF) measuring amplifiers - standard series

CF amplifiers operate inductive and resistive (e.g. strain gauges) sensors. A variety of different performance classes and mechanical versions is available.

 Picture Type and description Data sheet
MBI 46.31
modern CF amplifier series
Euro-size board or field case
sensor excitation 5 kHz sine / 2 Veff
output +/- 10 or 4 … 20 mA
supply +/-15VDC, 18…36VDC or 230VAC

option:
115 VAC supply
modified excitation parameters (freq., ampl.)
83 kB
12.2001
MBI4631_DESC.pdf
MBI 46.33
2-channel CF amplifier
rugged IP65 field case
sensor excitation 5 kHz sine / 2 Veff
output +/- 10 or 4 … 20 mA
supply 18…36VDC or 230VAC

option:
115 VAC supply
modified excitation parameters (freq., ampl.)
96 kB
01.2004
MBI4633_DESC.pdf
MBI 50.25
versatile CF amplifier series
Euro-size or field case
sensor excitation 10 kHz trapezoidal / 1 Veff
output +/- 10 or 4 … 20 mA
supply +/-15VDC or 230VAC

option:
115 VAC supply
83 kB
04.1999
MBI5025_DESC.pdf
MBI 50.33
industrial CF precision amplifier
Euro-size board or field case
sensor excitation 5 kHz sine / 1 … 10 Veff
output +/- 10 or 0/4 … 20 mA
supply +/-15VDC or 230VAC

option:
115 VAC supply
86 kB
01.1999
MBI5033_DESC.pdf
Manuals and further information on standard amplifiers is available in the protected download area for registered users.