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HVT-SMS Sealed Meter System

Brand: Primary Flow Signal
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The PFS Sealed Meter System (SMS) provides accurate and reliable measurement for applications that contain contamination, such as sewage and/or sludge, without the concern for plugged impulse lines. 

One of the greatest advantages this system offers is the ability to perform maintenance and calibration services without removing any parts of the system or stopping the flow. 

By utilizing dual or triple DP transmitters, the minimum to maximum flow rate range can be significantly extended while maintaining accurate and repeatable flow rate documentation.

Specifications

Brand

Head Loss % of Differential (Venturi)

  • 3.50 to 10.0 percent

Basic Accuracy (% of Total)

  • ± 0.25 (Calibrated) ± 0.50 (2 Sigma) (Uncalibrated)

Minimum Pipe Reynolds Number

  • Must be greater than 75,000

Required Straight Piping

  • Consult datasheet for required US & DS piping based on your specific application

Beta Range

  • 0.30 through 0.75

Useful Service Life

  • Very Long

Service Functional Limits

  • Clear liquid, gas, contaminated and solid-bearing line fluid
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