Chemicals

Chemical industry is a vast industry that incorporates all different types of product producing industries whose generation is based on heavy use of chemicals. The chemical industry creates an immense variety of products which impinge on virtually every aspect of our lives. While the Chemical Industry is faced with many challenges. Some of these challenges arise due to the hazardous nature of the chemicals that are being used. Hazardous chemicals must be handled carefully and disposed of in a particular way to ensure that they do not cause damage to the environment or to people. Pokcenser provides pressure, level, flow and temperature measuring instruments for the chemical industry, ensuring process safety, reliability and easy maintenance.

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Pokcenser Automation Technology Co., Ltd

Mobile: +86 181 7515 5326

Email: info@pokcenser.com

Tel: +86-731-8229 9492

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PWL-R804 Anti-corrosive Radar Level Sensor

Features

76-81GHz FMCW radar
IP67 protection level
Support HART, RS485 Modbus RTU protocol
Accuracy ±1mm/±5mm/±10mm
Cast aluminum and SUS304 enclosure optional
Large flat PTFE antenna anti-corrosive

PWL-R804 Anti-corrosive Radar Level Sensor

Applications

Chemical solvents tanks
Strong corrosive liquid
Acid, alkaline, saline solution tanks
Oil tanks

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Advantages

Non-contact and corrosive resistance level measurement
Millimeter wave RF chip, higher signal-to-noise ratio, smaller blind area
5GHz working frequency bandwidth, higher resolution and precision
Narrowest 3°antenna beam angle, less impact from interference in the installation environment, and more convenient for installation
Optional intrinsically safe and explosion-proof, safe and reliable

This 80G radar level sensor with large flat lens antenna in PTFE material, ideal as corrosive liquid tank level sensor. Working temperature can be max 100℃.

Resources

Datasheet

File Name	Time	Type	Download
PWL-R804 Anti-corrosive Radar Level Sensor	Sep 24, 2025	PDF

Technical Parameters

Model	PWL-R804
Application	Strong corrosive liquid, stirring, water vapor, condensation
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	12~24VDC
Display	With
Beam Angle	3°
Working Temp.	-30~100℃
Working Pressure	-0.1 ~ 0.1MPa
Antenna Type	Large Flat Lens
Protection Level	IP67
Enclosure	Aluminum alloy, stainless steel
Housing Material	SUS304
Antenna Material	PTFE
Installation Method	Flanged, threaded
Explosion-proof	ExibIIC T6 Gb

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