Level Meter
Radar Level Transmitter

SMR61 series

Radar Level Transmitter

Radar Level Transmitter is connected directly via RS485 communication interface, providing simple, reliable, cost- saving process data with remote monitoring, calibration, configuration and diagnostics capabilities. Housing in a robust IP68 proof enclosure, 1500 N tensile strength Kevlar reinforced cable, up to 1.2 km digital data transmission, the level transmitter is ideally used in water/wastewater industry.
  • Robust IP68 Water Submersible Enclosure, Solution Without Cabinet
  • On-line Realtime Measurement
  • Ultra Low Power Consumption, Ideal for Outdoor Applications
  • High Reliability, Drift Free
  • Surge Protection for Power and RS485 Communication
  • 1.2 Km RS485 Digital Communication, Minimize Cabling and Engineering Cost
  • Software Configuration Calibration and Data Monitoring
  • Standard Modbus RTU Protocol, Direct Connected with PLC, HMI, Eliminate I/O Module Cost
SMR61  Radar Level Meter 
Type Rador
Frequency SMR61-1, SMR61-2: 64 GHz
SMR61-3: 24 GHz
Angle SMR61-1, SMR61-2: 8°
SMR61-3: 30°
Measurement range SMR61-1: 0~ 6 m; SMR61-2: 0 ~ 20 m
SMR61-3: 0 ~ 35 m
Accuracy SMR61-1, MR61-2: ±2 mm
SMR61-3: ±3 cm
Rseolution 0.1 mm
Operating temperature -20 ~60 °C
Response time 3 secs
Protection IP68
Housing POM
Dimension ϕ 102 Χ 114 mm
Weight approx: 1.2 Kg; cable: 80g/m
  • Output Signal: RS485 (Modbus RTU protocol); 4~20 mA(Optional)
  • Data Resolution: 16 bits (0.001% FS)
  • Surge Protection: 4000 V DC
  • Power: 12 V DC ±10%, 0.5 mA
  • Protection: polarity, overload, short circuit
  • Safety: CE, FCC
Typical Applications
Stromwater, surface water, wastewater
Measurement Method
The sensor combines proven radar measurement technology with state-of-the-art spectral signal processing technology to provide an reliable and accurate way to measure level.

Standard cable length is 3 m, customized length is available upon request