Cambridge-Viscosity - Model 393 -In-Line Viscometer Round Flanged Sensor

• Viscosity Range: 0.2 to 20,000 centipoise (cP)
• Repeatability Icon
• Repeatability: ± 0.8% of Reading
• Accuracy Icon
• Accuracy: ± 1.0% of full scale with VISCOpro 2000 electronics
• Maximum Temperature Icon
• Maximum Temperature: 375°F (190°C)
• Pressure Range Icon
• Pressure Range: 1,000 psi (70.3 bar)
• Wetted Parts Icon
• Wetted Parts: 316L  and 430 Stainless Steel

A Rugged Process Viscometer for Enhanced Oil Recovery Applications

Cambridge Viscosity’s Model SPL393 in-line viscometer sensor provides continuous measurement of temperature and viscosity. The sensor can be used with our VISCOpro electronics to meet any viscosity management application, including harsh Enhanced Oil Recovery (EOR) conditions.

Our patented technology is based on a simple and reliable electromagnetic concept. Two coils pull a piston back and forth within a constantly refreshed sample of process fluid. Proprietary circuitry analyzes the piston’s travel time to measure absolute viscosity. A built-in temperature detector (RTD) senses the actual temperature in the measurement chamber.

Measurements can be made in any of the 13 different 20:1 viscosity ranges that are available covering a span of 0.2 to 20,000 cP.

The sensor is designed with a 2” ANSI class 900/1500 RTJ flange and is easily installed in pipelines ranging from 2” and larger in size. Custom Tees are available. The back of the sensor is fitted with a 3/4“-18 NPT fitting to accommodate electrical conduit. The sensor’s self-cleaning feature helps to make it maintenance free in many applications.

• Approved for Class 1, Div. 1, Group C & D
• Approved for Ex d IIC T6 Gb, -20°C<Tamb<40°C
• Approved for Ex d IIC T5 Gb, -20°C<Tamb<60°C
• Approved for Ex d IIC T4 Gb, -20°C<Tamb<95°C
• Approved for Ex d IIC T3 Gb, -20°C<Tamb<160°C
• Approved for Ex d IIC T2 Gb, -20°C<Tamb<190°C
• Approved for Ex d IIC T1 Gb, -20°C<Tamb<375°C

• Accurate & Reliable
• Easily Installed and Serviced
• One Moving Part, No Wear Points
• Low Maintenance
• Internal Temperature Probe
• Proven Technology
• Rugged, Stainless Steel Design
• Correlates with ASTM D445
• Mates with 2” ANSI Class