LDZ-4A square wave electromagnetic flow converter can be used with all kinds of electromagnetic flow transmitter to measure volume flow of conductive fluid or liquid-solid fluid. The converter can convert low-electric level signal into 0～10mA DC or 4～20mA DC standard signal output for recording, displaying controlling and regulating.
Features
Use low-frequency three-valued rectangular wave excitation and sampling amplifier technology
Good anti-interference
Zero stability
Low power consumption
