ULM-53 ULTRASONIC LEVEL TRANSMITTER
 
The ULM® ultrasonic level transmitter is a self contained device that includes transducer and electronics in one module. The ULM transmits a series of ultrasonic pulses which propagates towards the liquid surface. Reflected acoustic wave is received back in the ULM transducer and processed in electronic module. The distance calculations are based on time of flight of the acoustic wave to the level and back.The ultrasonic level trasnmitters are suited for level measurement of various liquid materials, sewerage waters, paste materials and suspended solids. All the setting is done by means of two buttons, located in the upper part of the sensor.

 Transmitter features a DC 4-20mA, 2...10V, 0...5V output isolated
 
Suitable for
Transmits Displays Controls The LIT25/26 Level Indicating Transmitter features a 4-20mA output rated up to 1000 ohms. This output is isolated and ready for direct connection to your PLC or Controller. Mount the watertight display enclosure at a convenient location where the large, 4-digit LCD Display is visible to Operators. Use the built-in Keypad for calibration without climbing the Tank. Use the LIT25/26 signal Relay output to control pumps and alarms. Calibrate for level, echo loss or temperature alarm.
 
Low Cost High accuracy (±0.25%)
Availble Flanged or Threaded Connection 
3 to 50 meter long cable output 3 wire or 4 wire terminals
DIN Electrical cable connector IP 68 weather protected