Flow Computers

Flow Computers

FLOW COMPUTERS satisfy the instrument requirements for a variety of pulse-producing flow meter types in liquid applications.

Alphanumeric displays show measured and calculated parameters in an easy to understand format. Single key direct access to measurements and display scrolling is supported. An EZ-Setup feature rapidly guides the user through the basic setup.

Flow Computers can be programmed for rate/total indication or batching. The various pulse inputs and outputs can be “soft” assigned to meet a variety of common application needs. The user “soft selects” the usage of each feature while configuring the instrument. A 0-20mA or 4-20mA analog output is standard.

923-ST1-SUMFC Flow Computer

923-ST1SUMFC Flow Computer

The ST1-SUM-FC Flow Computer can monitor actual sum of two flow rate and two totals of any liquid. (Common applications include compound flowmeters) Flow alarms are provided via relays and datalogging is available via analog (4-20mA) and serial outputs.

  • Displays Rate/Total of Meter 1, Meter 2 and Sum of Meter 1 & Meter 2
  • Supports Pulse Producing Flowmeters Turbine, Positive Displacement, Coriolis, Compound Flowmeters
  • Volume, Corrected Volume or Mass Equation
  • Universal Viscosity Curve (UVC) and Strouhal/Roshko Advanced Linearization Methods
  • API 2540 Equations for Petroleum Fluids
  • User Entry of Fluid Properties (10 Selectable)
  • Menu Selectable Hardware & Software Features
  • Data Logging of Sum of Rate/Total
  • Two Line LCD, OLED or VFD Display
  • Isolated Pulse and Analog Outputs Standard
  • RS-232 Port Standard, RS-485 Optional
  • Windows™ Setup Software
  • DDE Server & HMI Software Available

CATALOG SHEET & OPERATOR’S MANUAL

Click the links to download the 923-ST1SUMFC Flow Computer brochure or manual.

923-ST1 SUM FC Rate/Total Catalog Sheet

923-ST1 SUM FC Rate/Total Operator’s Manual

923-ST1-NETFC Flow Computer

923-ST1NETFC Flow Computer

The ST1-NET-FC Flow Computer can monitor actual net flow and total of any liquid. (Common applications include boiler and diesel engine fuel consumption measurement) Flow alarms are provided via relays and datalogging is available via analog (4-20mA) and serial outputs.

  • Displays Supply, Return and Net Rate/Total
  • Supports Pulse Producing Flowmeters Turbine, Positive Displacement, Coriolis
  • Volume, Corrected Volume or Mass Equation
  • Universal Viscosity Curve (UVC) and Strouhal/ Roshko Advanced Linearization Methods
  • API2540 Equations for Petroleum Fluids
  • User Entry of Fluid Properties(10 Selectable)
  • Menu Selectable Hardware & Software Features
  • Data Logging of Net Rate/Total
  • Two Line LCD, OLED or VFD Display
  • Isolated Pulse and Analog Outputs Standard
  • RS-232 Port Standard, RS-485 Optional
  • Auxiliary Energy Totalizer Available on Special Order
  • WindowsTM Setup Software
  • DDE Server & HMI Software Available

CATALOG SHEET & OPERATOR’S MANUAL

Click the links to download the 923-ST1NETFC Flow Computer brochure or manual.

923-ST1 Net Rate/Total Catalog Sheet

923-ST1 Net Rate/Total Operator’s Manual

923-ST1-MANIFOLDFC Flow Computer

923-ST1MANIFOLDFC Flow Computer

A flowmeter manifold controller is a special flow instrument intended to accept inputs from two flowmeters, one larger and one smaller, and which also controls the bypass valve. The instrument setup contains the calibration information for both flowmeters as well as the manifold flow rate switch setpoint and hysteresis.

  • Automatically Selects In-Range Meter for Best Accuracy
  • Automatic Valve Control/Meter Selection
  • Displays Rate/Total Through Manifold
  • Supports Pulse Producing Flowmeters Turbine, Positive Displacement, Coriolis, Vortex
  • Volume, Corrected Volume or Mass Equation
  • Universal Viscosity Curve (UVC) and Strouhal/Roshko Advanced Linearization Methods
  • API 2540 Equations for Petroleum Fluids
  • User Entry of Fluid Properties (10 Selectable)
  • Menu Selectable Hardware & Software Features
  • Data Logging of Rate/Total Over Wide Range
  • Two Line LCD, OLED or VFD Display
  • Isolated Pulse and Analog Outputs Standard
  • RS-232 Port Standard, RS-485 Optional
  • Windows™ Setup Software
  • DDE Server & HMI Software Available

CATALOG SHEET & OPERATOR’S MANUAL

Click the links to download the 923-ST1MANIFOLDFC Flow Computer brochure or manual.

923-ST1 Manifold Catalog Sheet

923-ST1 Manifold Operator’s Manual

924-ST2 Flow Computer

924-ST2 Flow Computer

  • The 924-ST2 “EZ-Setup” guided setup for first time users
  • Liquid, gas, steam, and heat flow equations
  • Utility metering
  • Menu selectable hardware & software features
  • Internal data logging option
  • Isolated pulse and analog outputs standard
  • RS-232 port standard; RS-485 optional advanced printing capabilities
  • NX19 gas equations; stacked DP transmitters
  • DDE server & HMI software vvailable
  • Remote metering by wireless or modem
  • Wall mount enclosure

CATALOG SHEET & OPERATOR’S MANUAL

Click the links to download the 924-ST2 Flow Computer brochure or manual.

924-ST2 Catalog Sheet

924-ST2 Operator’s Manual

Accessories

 

925-ES747 Flow Computer

925-ES747 Flow Computer

Flow Computer for Liquid & Gas Applications
The ES-747 Flow Computer satisfies the instrument requirements for pulse producing flowmeters in liquid and gas applications. Multiple flow equations and instrument functions are available in a single unit with many advanced features.

  • The 925-ES747 supports pulse producing flow meters
  • Rate/total and batching functions
  • Universal Viscosity Curve (UVC) and Strouhal/Roshko advanced linearization methods
  • Gas & liquid flow equations (volume, mass, corrected volume) API2540, AGA-7 equations
  • 10 selectable fluid tables
  • Advanced batching features: Overrun compensation, Print end of batch
  • Menu selectable hardware & software features
  • Data logging
  • Two Line LCD, OLED or VFD Display
  • Isolated Pulse and Analog Outputs
  • Standard RS-232 Port Standard, RS-485 Optional
  • Windows™ Setup Software DDE Server & HMI Software Available

CATALOG SHEET & OPERATOR’S MANUAL

Click the links to download the 925-ES747 Flow Computer product brochure or manual.

925-ES747 Catalog Sheet

925-ES747 Operator’s Manual

Accessories

Instrument Verification Set

Instrument Verification Set (P/N:101199-100)

  • Instrument Verification Set (IVS) is a portable instrument verification and diagnostic measuring tool designed to verify flow, pressure and temperature of hydraulic systems and instruments.
  • Flow rate is measured by turbine flow meter, an effective and reliable flow measuring technology.
  • Temperature sensor is Microprocessor based with rugged, corrosion-resistant 316L stainless  steel housing.
  • Pressure transducer is based on a robust and long-life thin-film sensor.
  • IVS is certified and traceable to NIST.
Flow Rate 0 to 80 GPM w/ accuracy +/- 0.50% FS
 Pressure Low Range  0 to 500 PSI w/ accuracy +/- 0.25% FS
 Pressure High Range  0 to 6000 PSI w/ accuracy +/- 0.25% FS
 Temprature  -13°F to 257°F w/ accuracy +/- 1.5% FS