Model NO.: GRD60
Warranty: 1 Year
Process Temperature: -40~250℃
Frequency Range: 6.3GHz
Dead Zone: 0.5m
Power Supply: 24VDC or 220VAC
Signal Output: 4-20mA with Hart
Conduit / Cable Thread: M20*1.5 or 1/2 NPT
Antenna: Rod or Bellmouth
Installation: Flange or Thread
Ex-Proof: Exd II Bt4
Housing: Alumnium or Plastic
Transport Package: Wooden Case, Carboard Box
HS Code: 9026100000
Non-Contacting 6.3GHz Radar Level Meter (A+E 60L)
GRD60 radar level meter is an advanced radar level measurement instrument, the maximum measuring distance of which is 35 meter. These meter can be used for solid level measuring of storage tanks, buffer tanks, process containers, and various stock bins, outputing 4 ... 20mA analog signal.
LOW frequency microwave pulses are transmitted and received through the antenna system, radar wave runs at the speed of light, the running time of which can be converted into a level signal through electronic parts. A special kind of time-extending method will ensure the stable and precise measurement. Even if working conditions are comparatively complex and false echoes exist, we can still indentify the echo wave of material level through the latest micro-processing technology and debugging software.
The antenna system receives the reflected microwave pulse and transmits it to the electronic circuit. The micro-processor will process the signal, and identify the echo wave generated on the material level surface. The correct identification of echo wave is completed by intellectual software, the precision of which can reach millimeter-level. The distance D to material surface is in direct proportion to time-stroke T of impulse:
D=C×T/2 (where, C indicates velocity of light).
As the empty tank distance E is already known, the material level L is: L=E-D