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PWL-R800 Series Radar Level Sensor

PWL-R800 Series is 76-81GHz Frequency Modulated Continuous Wave (FMCW) radar level meter. It has a higher operating frequency and a shorter wavelength, is particularly suitable for not only liquid but also solid applications. The working method of transmitting and receiving electromagnetic waves through an antenna has unique advantages in high dust and harsh temperature environments (+200℃). The instrument provides flange or threaded fixing methods, making installation convenient and easy.

Product details

Datasheet download

There are several models for different applications, the maximum measuring range can be 120m and measuring accuracy ±1mm, supporting 4-wire and 2-wire signal output. The blind area is 10cm.

Applications:

Oil tanks
Water tanks
Acid and alkaline tanks
Slurry tanks
Silos

Specification
Model	PWL-R801/802/803/804/805
Measuring Range	0.08 ~35m (For liquids) 0.3 ~60m (For solids) 0.6 ~ 120m (For solids and liquids)
Blind Zone	0.25-1.2m (According to the range)
Accuracy	±1mm for range ≤ 10m ±5mm for range 11~30m ±10mm for range >30m
Signal Output	4-20mA/RS485/HART
Power Supply	18~28VDC/220VAC
Display	With
Beam Angle	3°, 8°
Working Temp.	-40℃~200℃
Working Pressure	-0.1~1.6MPa
Antenna Type	Lens antenna/anti-corrosive antenna/high-temperature type
Protection Level	IP67
Enclosure	Aluminum alloy, stainless steel
Housing Material	NLEPF synthetic material
Installation Method	Threaded or flanged
Cable Entry	M20 x 1.5

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