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Explosion-proof Radar Level Meter/Level Meter
Introduction:Suitable for liquid or solid measurement, with a small antenna beam angle, suitable for occasions with large tank diameter and small height.




The HCDAR-81S frequency modulated continuous wave radar level meter is a special millimeter wave technology called frequency modulated continuous wave (FMCW) level measurement instrument. The working frequency is 76-81GHz, and the output signal is in a two wire system (4-20) mA. The range can be measured up to 20 meters, but the blind spot is as small as 8 centimeters. The antenna beam angle is about 3 ° smaller, and its excellent performance ensures accurate measurement of liquid, solid, and dust materials.
Features
1. Based on complementary metal oxide semiconductor (CMOS) devices, highly integrated, higher signal-to-noise ratio, and smaller blind spots.
2. The 5GHz working bandwidth enables the product to have higher measurement resolution and accuracy.
3. With a narrow 3-antenna beam angle, the interference in the installation environment has a smaller impact on the instrument, making installation more convenient.
4. With shorter wavelengths and better reflection characteristics on solid surfaces, there is no need for special use of universal flanges for aiming.
5. Support remote debugging and upgrading, reduce waiting time, and improve work efficiency.
Specification parameters
Application: Solid state measurement
Measurement range: 0-20m
Medium temperature: (-40~120) ℃
Process pressure: (-0.1~2) MPa
Accuracy:<2mm
Output signal: (4-20) mA HART
Operating frequency: (76~81) GHz
Beam angle: 3 °
Explosion proof grade: Ex ia II C T6 Ga
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