Level Measurement

Radar Level Transmitter

RD700 (10 Meter Range)

rd700 radar level transmitter 10 meter range


Radar level transmitter RD700.  This guided wave radar level transmitter adopted 26GHz as transmission frequency.

RD700 radar level transmitter is equipped with advanced microprocessor and unique Echo Discovery echo processing technology, the radar level transmitter can be used under various process conditions and has a 10 meter range with Exia approval.

  • Non-contact measurement
  • Easy set-up and installation
  • High accuracy
  • Unaffected by dust, vapour or sonic profile in the vessel
  • Loop-Powered
  • ATEX Approval (Ex ia)

Level measurement in liquids, especially highly corrosive liquids.

  • Large storage tanks for oil and chemicals
  • Deep sewage pumping wells
  • Process vessels
  • Mining water storage reservoirs


Maximum Measurement Range:10 m
Measurement Accuracy:+/- 5 mm
Frequency Range:26 GHz
Beam Angle:22°
Process Temperature:-40 to 130 °C
Process Pressure:-1 to 3 bar
Housing:Standard: Aluminium/IP67
Optional: Plastic/IP66, Stainless Steel/IP67
Transducer Material:PVDF (Standard) / PFA (Optional)
Process Connection:Threaded: 1 1/2” GP (Standard) / 1 1/2” MNPT (Optional)
Available with screw-on flange
Power Supply:2-wire system (24 VDC)
Signal Output:Standard: 4~20 mA
Optional: HART, RS485
Display/Programmer:Dot matrix display / text indication with graphic support
Cable Entry:M20 x 1.5 / 1/2” NPT (Optional)
Power Consumption22.5 mA (maximum)
Ex Approval (ATEX):Ex ia IIC T6…T3 Ga
Ex ia IIIC T76˚C… T146˚C Da
(Housing: Stainless Steel Housing Only)