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SFC 332P

The SFC 332P is a stationary or mobile proving, custody flow computer with a 32-bit microprocessor.  It can store data for up to 60 meters and can easily be configured from inside a vehicle with a laptop.  With the push of a button, proving is initiated for any of the 60 meters.

Full Automatic Proving can be achieved with the use of unidirectional, bi-directional, pipe or piston-type provers with pulse interpolation.  A separate proving report may be stored for each meter using the previous three (3) meter factors, gravity and flow rate to evaluate the meter factor shift. 

A frequency or analog signal can be accepted from a Densitometer.

An optional Multivariable Module 205 Sensor may be integrally mounted to the SFC 332P to allow accurate determination of differential pressure, static pressure, and temperature.

  • Supports Metric and Imperial (US) Units.
  • Supports both Stationary and Portable prover systems.
  • For portable prover you can pre-configure up to 60 meters.
  • Can use dual or single detector swtiches.
  • Uses Pulse Interpolation (Dual Chronometry) for Small Volume Provers (SVP).
  • Provides support for 4-way valve control.
  • Eliminates miles of field wiring during installation and the signal deterioration this generates.
  • Easy installation, commissioning and maintenance
  • Low power requirements
  • Highest accuracy – signal and stability
  • Full compliance with API, AGA and ISO standards
  • Serial link outputs for batching, reporting, proving, etc.
  • Ideal replacement for panel mount flow computers


SFC Flow Computer Specifications

32 Bit ProcessorSerial ModbusCrude Oil
12-30 VDC @ 4 WattsTCP / IP Encapsulated Modbus -
Optional Serial to Ethernet Converter is Used
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Group B. C, and D HousingGSM / RadioSpecialized Products
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2 Lines, 16 CharactersProvingButadiene
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Minutes, Hours, or Days BatchingINSTRUMENTATION
Product SchedulingTurbine / Frequency Meter
INTERFACINGWell Head Measurement
(3) Frequency ChannelsCustody MeasurementUNITS OF MEASUREMENT
(4) Analog InputsAllocation MeasurementMetric & US Customary
(2) Single-Ended Analog OutputsGas Process Plants
(2) RTD InputsPID Control
(4) Digital Inputs - I/O Expansion Terminal Strip is RequiredSmart Field I/O
(5) Digital Outputs - I/O Expansion Terminal is Required
(1) RS485 PortAPI, ISO, AGA
(1) Printer Port
Rosemount Multivariable
* DP, Pressure, Temperature
* 0.075% Accuracy of Calibrated Range