RM4220 - Amplifier for strain gage transducers with 4 mA to 20 mA output signal

HBM's RM4220 is a strain gage amplifier. Because it simply snaps on to standardized support rails, the RM 4220 amplifier is easy to install. A service-friendly snap-in terminal block is used to make the electrical connection. Individual strain gage transducers as well as several strain gages connected in parallel (>80 Ohms) can be connected to the measuring amplifier.