Compact charge amplifier

HBM has upgraded its CMA compact charge amplifier with five new measurement ranges enabling users to easily select the corresponding charge amplifier for every range. The measurement ranges now start from 1000pC for measuring very small forces and increment in 10 stages up to 2 million pC for the measurement of very large forces.

The devices are delivered with two calibrated measuring ranges - 100% and 20% of the nominal (rated) force - and a calibration certificate. The CMA charge amplifiers can be easily mounted and are suited to demanding environmental conditions because they benefit from IP65 protection.