Product Description
80GHz Radar Level Sensor Non Contact Water Level Meter RS485 4-20mA Stainless Steel for Reservoir Power Plant Tank
80GHz Radar Level Sensor Non Contact Water Level Meter RS485 4-20mA Stainless Steel for Reservoir Power Plant TankPlease note: this radar level sensor is designed for measuring water only. It cannot be used for other types of liquids.
1. NOTE
Install the device perpendicular to the liquid surface to avoid radar beam interference.
Verify the power supply voltage and cable specifications before installation.
Avoid installation in areas with strong vibration or strong magnetic fields.
Inspect and clean the device regularly to ensure stable operation.
Usage Guidelines
Measuring Range: Customizable up to 120m
Power Supply: DC24V / DC12V / AC220V
Output Signal: 4–20mA / HART / RS485 / Modbus / Bluetooth
Flange Standards: ANSI / JIS / DIN / EN
Cable Length: Customizable (5m, 10m, or 20m)
Material Options: SS316L / PTFE anti-corrosion coating / PP
Installation Method: Flange / Thread / Clamp
Environmental Adaptability: High temperature, high humidity, and corrosion-resistant options
Optional Configurations
Frequency: 76–81GHz
Measuring Range: 0.1–65m
Accuracy: ±3mm
Power Supply: RS485 9–36VDC / 4–20mA 18–28VDC
Output Signal: RS485 / 4–20mA
Material: SS304
Antenna Type: Lens Antenna
Cable Length: Standard 2m, extendable externally
Protection Rating: IP67
Installation Method: G1/2 Thread with Bracket
Standard Configuration
Due to page space limitations, some configurations may not be fully displayed. For special requirements or custom options, please contact us.
2. PARAMETERS
Specification | Details | Specification | Details |
Emission Frequency | 76GHz-81GHz | Measurement Range | 0.1-65 m |
Measurement Accuracy | ±3 mm | Beam Angle | 6° |
Power Supply | RS485: 9-36VDC | Output Options | RS485/Modbus-RTU, |
4-20mA: 18-28VDC | 4-20mA/HART | ||
Operating Temperature | -40°C to 85°C | Operating Humidity | ≤95%RH |
Housing Material | PP/Stainless | Antenna Type | Lens Antenna |
Steel | Recommended Cable | 0.5-0.75 mm², 2m | |
Protection Rating | IP67 | Installation Methods | Bracket/Thread |
3. APPLICATIONS
Ideal for industrial liquid level measurement in chemical plants, reservoirs, power plants, dyeing factories, and other similar environments.
4. FEATURES
Advanced intelligent chip with a compact RF architecture for higher signal-to-noise ratio, ensuring stable and precise measurements.
Supports RS485 communication with MODBUS protocol, enabling long-distance communication up to 2000m.
IP67-rated protection ensures reliable operation in rain, snow, dust, fog, and other challenging conditions.
Easy installation and user-friendly operation; proper setup helps minimize interference and maximize measurement accuracy.






5. FAQ
Q1: How can I ensure accurate measurement?
A1: Install the sensor perpendicular to the water or liquid surface and ensure there are no obstacles within the radar beam path.
Q2: Can this product be used in harsh weather conditions?
A2: Yes. With an IP67 protection rating, it is suitable for demanding outdoor and industrial environments.
Q3: What should I do if my application requires custom specifications?
A3: Please contact us. We can provide customized solutions tailored to your specific application requirements.
Q4: Can the cable length be customized?
A4: Yes. The standard cable length is 2 meters with 0.5–0.75mm² cable. Longer cables can be customized to meet your needs—please contact us for details.
About Prime Living
Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.
We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.
Shipping policy
We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.
We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.
. Please provide a physical address, as we do not ship to P.O. Boxes.
Returns
Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.
Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.