Ultrasonic Liquid Level Meter/Sensor/Transducer

Features
The ultransonic transducer max-range is 30m 2-wire series in liquids
Max-range 40m 4-wire series in liquids
Min resolution 1mm
LCD/LED big display
Intelligent signal processing technology
The Ultrasonic level meter level sensor has simple configuration parameters, without waiting for emptying containers
Patent transducer structure. There is no request for the length of flange connection tube.
Rot-proof plastic crust protect grade IP67, and many crusts to be selected
SFUC series with a dual-level relay
Flexible setup
DC/AC power supply, SFUC series can be powered by AC

How to choose a proper ultrasonic level meter/ultasonic transducer
The structure of ultrasonic level meter
The compact version: The host and the probe are integrated;
The remote version: The host and the probe are separated.
The wire
Two-wire system:
It is standard ultrasonic distance sensor which power supply (only DC24V)and signal output (DC4-20mA)use same current loop; Two wires are enough.
Three-wire system:
Three-system is four-system in fact; Either the power supply or (4-20mA) signal output uses one separate current loop. When negative is with same ground reference, then three wires are enough. Its advantage is strong transmitting power.
Four-wire system:
Either the power supply or signal output (4-20mA) uses one separate current loop. Its advantage is strong transmitting power and provides high and low relay output.

Measuring range
The ultrasonic transducer select model number according to actual range. Select model number with bigger range if medium level fluctuating strongly. The range of solid level is generally one-half to two-third of that of liquid.
Power supply
DC24V power supply:
For two-wire system, the power supply current should not be less than 30 mA. For three-wire system, the power supply current should not be less than 60 mA.
For four-wire system, the power supply current should not be less than 80 mA.
AC220V power supply:
Only for four-wire system, the power supply current should not be less than 50 mA.

Any inquiry will be welcomed, we'll do our utmost to satisfy you!