80GHz FM Radar Level Transmitter Explosion Poof Non Contact Radar Level Meter 150m

• Principle: Radar Level
• Range: 0-150m
• Measurement Accuracy: ±5mm
• Accuracy: 0.1%
• Kind: Radar
• Structure: All in One
• Model NO.: FM
• Warranty: 1 Year
• Certification: CE, ISO Sil Ex
• Material: SS304
• Process Temperature: -40~250℃
• Output Signal: 4-20mA
• Application: Liquid or Solid
• Power Supply: 24VDC/220VAC
• Protocol: Hart/RS485
• Product Name: 80GHz Radar Level Transmitter
• Transport Package: Carton or Wooden
• Origin: China
• HS Code: 9026100000
• Production Capacity: 1000PC/Month

Product Description

80GHz FM Radar Level Transmitter explosion poof Non Contact  Radar Level Meter 150M
Principle

   The general principle of the FM continuous wave radar level gauge is that the radar emits electromagnetic
waves on the top of the tank, and the electromagnetic waves are received by the radar after being reflected
by the medium. The frequency difference δf between the received signal and the transmitted signal is
proportional to the distance R from the surface of the medium: R=C (speed)*δf (frequency difference)/2/K
(frequency modulation slope). Because the speed of light C and the frequency modulation slope K are
known, the frequency difference δf can be estimated to obtain the distance R from the radar installation
position to the material surface, and then through the known total height of the tank, subtract the spatial
distance from the radar to the material surface (referred to as Empty height) to get the height of the material
level.

Application

Liquid:
Crude oil, light oil, natural gas, methanol, ethanol, ammonia water, benzene, polystyrene, esters, water
vapor, liquid carbon dioxide, paint, turpentine, chemical water, oil level measurement in oil depots,
chemical liquid storage tanks in chemical plants

Solid
Slurry, raw coal bunker, pulverized coal silo, fly ash silo, limestone, coking pulverized coal, cold return ore,
raw material silo, powder silo, coal ash silo, stone silo, raw meal silo, cement silo, slag storage silo

Characteristic

1. Accuracy of up to ±1mm-±3mm, Blind area of 0.1m.
2. The smaller antenna size
3. Smaller launch angle, stronger echo signal, higher reliability.
4. Used for adhesion and condensation.
5. Measurement of low dielectric constant.
6.Radar reaction time is less than 1S.

 

80GHz FM Radar Level Transmitter explosion poof Non Contact  Radar Level Meter 150M