With the change of liquid level, the magnetic float ball continuously starts the magnetic reed switch in the detection rod,
Make the total resistance of the sensor change, and the signal is converted to standard by the transmitter
Quasi 4-20mA signal output.
LF710 series has low price and long service life, which can be used for limit monitoring of liquid level
Or continuous monitoring. It can be used together with monitoring instrument to realize upper and lower limit alarm or connection
Continued control.