LUDP Ultrasonic Level Sensor

LUDP Ultrasonic Level Transmitter

CeYeKo Ultrasonic Level Sensor

CeYeKo LUDP series ultrasonic level sensors have the features:

  • 0 … 50 m range
  • High accuracy
  • Small blind zone
LUDP Ultrasonic Level Transmitter Application


  • Non-contact, maintenance-free measurement
  • Measurement unaffected by media properties (like dc value or density)
  • Calibration without filling or discharging
  • Unbeatable price performance
  • Intelligent regulator


Measure range5m, 10m, 15m, 20m, 30m, 40m, 50m
Blind zone<0.3-2.5m(different for range)
Output (optional)Four-wire 4~20mA/510Ωload
 Two-wire 4~20mA/250Ω load
 2 relays (AC 250V/ 8A or DC 30V/ 5A  )
TemperatureLCD: -20~+60℃; Probe: -20~+80℃
Power supply24VDC (Optional: 220V AC+15%  50Hz)
Power consumption<1.5W
Protection degreeIP65

LUDP Ultrasonic Level Sensor Datasheet​

LUDP Ultrasonic Level Sensor Manual