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SL902
The SL902 26GHz non-contact radar level meter is a high-performance pulse radar level transmitter engineered for reliable, non-intrusive level measurement of liquids and solids across diverse industrial process environments. Designed to deliver consistent performance in the most challenging conditions, this industrial level sensing solution is optimized for storage tanks, silos, and process vessels, with a rugged IP67-rated housing, wide operating temperature and pressure ranges, and global compliance certifications for hazardous area use. Its high-frequency 26GHz pulse technology ensures superior beam focusing, eliminating interference from dust, foam, vapor, turbulence, and ambient condition fluctuations to deliver dependable readings for industrial operations.
The industrial radar level sensor maintains unwavering performance even in environments with heavy dust, conductive foam, high vapor concentrations, and extreme temperature or pressure shifts, making it ideal for heavy industrial applications where alternative sensing technologies often fail.
With a small form factor and multiple antenna options, the 26GHz radar level transmitter fits seamlessly into tight spaces and small mounting nozzles, eliminating the need for extensive equipment reconfiguration during installation and retrofitting projects.
Delivering a display accuracy of ±1mm with exceptional resolution, this non-contact level meter provides highly precise, repeatable level readings for both liquid and solid materials, supporting tight process control and inventory management.
Non-contact operation eliminates all moving parts, reducing wear and tear, eliminating the need for frequent calibration, and ensuring a low total cost of ownership over the device’s full service life.
Parameter | Specification Details |
Model Series | SL902 (SL902-0 to SL902-6) |
Operating Frequency | 26GHz Pulse Radar |
Antenna Options | Horn, Planar, Paraboloid, Rod, Water Drop, Lens, Anti-corrosion Bushing |
Process Connection | Flange (HG/T20592-2009) or G1 Thread |
Maximum Measuring Range | 30m / 70m |
Standard Display Accuracy | ±1mm |
Wetted Parts Materials | 304 Stainless Steel, 316L Stainless Steel, PTFE, PEEK |
Process Pressure Range | -0.1 ~ 4 MPa |
Process Temperature Range | -40 ~ 230 °C |
Signal Output | 4~20mA with HART Protocol |
Power Supply | 24VDC Two-Wire System |
Local Display | 160×80 Auto-Backlit LCD |
Protection Degree | IP66 / IP67 |
Explosion-proof Approval | Exia IIC T6 Ga / Exd IIC T6 Gb |
Ideal for powder and granule level measurement in bulk solids silos, including cement, grain, plastic pellets, and aggregates, where heavy dust and uneven material surfaces are common challenges.
Delivers safe, non-contact monitoring of corrosive liquids, volatile solvents, and hazardous materials in high-pressure or vacuum process tanks, with corrosion-resistant material options for aggressive media.
Provides reliable level control for open channels, clarifiers, and storage basins, maintaining consistent performance despite condensation, steam, and varying atmospheric conditions in water treatment facilities.
The SL902 tank level measurement device supports flexible mounting via flange or threaded connections, with a compact antenna design that fits standard small nozzles. No specialized tools are required for basic installation, and full setup can be completed in minutes with included mounting hardware.
The device features an auto-backlit LCD display and simple menu navigation, with pre-configured settings for common industrial applications to reduce setup time. HART protocol support enables remote configuration and monitoring for integrated process control systems.
Non-contact operation eliminates moving parts and in-tank wear, with no need for regular cleaning or calibration in most applications. Modular component design allows for quick, on-site repairs if required, minimizing process downtime.
