
Supmea WSR550 80GHz Radar Liquid Level Transmitter
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°The SUP-WSR550 Radar Level Transmitter is an advanced, non-contact level measuring instrument engineered for precise and reliable monitoring of liquid levels across a multitude of industrial applications. Operating on Frequency Modulated Continuous Wave (FMCW) radar technology within the 76-81GHz range, this transmitter delivers robust performance even in challenging environments. Its design is particularly optimized for liquid applications, ensuring accurate measurements for various vessel types and media.
Key Features:
- High-Accuracy Measurement: Delivers exceptional accuracy for liquid level measurement, typically ±2mm, ensuring precise monitoring and control.
- Versatile Liquid Measurement: Suitable for a wide range of liquid applications, including acids, bases, and other corrosive media.
- Advanced FMCW Technology: Utilizes 76-81GHz frequency modulated continuous wave radar for reliable and stable readings.
- Robust in Challenging Conditions: Designed to perform reliably in applications with stirring, steam, and harsh temperature environments (up to +200°C, with high-temperature versions).
- User-Friendly Interface & Display: Equipped with a 128×64 dot matrix display with backlight for easy on-site operation and programming.
- Flexible Output Options: Provides multiple communication outputs including 4~20mA (single or dual channel), HART, MODBUS, and RS-485 to integrate seamlessly with your control systems.
- Bluetooth Connectivity: Supports Bluetooth debugging functionality for convenient setup and configuration.
- Low Dielectric Constant Media Support: Capable of measuring liquids with low dielectric constants (e.g., ≥2, with specific models supporting <1.5 via TBF tank bottom reflection).
- Durable Construction: Features IP67 ingress protection and options for aluminum alloy or stainless steel shell material, ensuring longevity in industrial environments.
Applications:
The SUP-WSR550 Radar Level Transmitter is an ideal solution for liquid level measurement in various industries, including but not limited to:
- Chemical Industry: Monitoring levels of various chemicals, including acids, bases, and other corrosive media.
- Sewage Treatment: Accurate level measurement in water and wastewater processing tanks.
- Pulp and Paper Industry: Level control in various stages of paper production.
- Boiler Engineering: Monitoring water levels in boilers.
- General Liquid Storage: Reliable level indication for tanks holding various liquids.
Technical Specifications:
Feature |
Specification |
Measurement Principle |
Frequency Modulated Continuous Wave (FMCW) Radar |
Transmit Frequency |
76GHz - 81GHz |
Application Type |
Liquid |
Measuring Range Options |
0.08m - 10m; 0.08m - 20m; 0.08m - 30m; 0.3m - 60m; up to 120m (model dependent) |
Accuracy (Liquid) |
±2mm |
Blind Zone |
Min. 0.08m (8cm) |
Beam Angle |
3∘/8∘ |
Dielectric Constant Range |
≥2 (standard), supports low dielectric constant media (e.g. <1.5 with TBF) |
Signal Output |
4~20mA (single or 2 channels optional), HART, MODBUS, RS-485, Fieldbus Foundation, ProfibusPA, NB-IoT |
Power Supply |
15~28VDC; 220VAC (model dependent) |
Display |
128×64 dot matrix LCD with backlight |
On-site Operation |
4 buttons; configurable via host computer software; Bluetooth debugging |
Process Temperature |
T0: -40~85°C; T1: -40~150°C or -40~200°C (model dependent) |
Process Pressure |
-0.1 ~ 2MPa |
Shell Material |
Aluminum alloy, Stainless Steel |
Process Connection |
Pipe thread (G1 1/2", G3 1/2"), Universal flange, Anti-corrosion flange, Sanitary chuck, Quartz isolation flange |
Ingress Protection |
IP67 |
Cable Entry |
M20*1.5 |
Recommended Wire |
AWG18 or 0.75mm2 |