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SFC 500 CPU


The next generation Flow Computer, only from Dynamic Flow Computers. The SFC500 DIN is designed to cover today’s measurement and control requirements no matter what they may be.

This Multi Bi-directional run, DIN Rail mounted Flow Computer can be used for all liquid and gas applications, including custody or non-custody measurement. Unique data sharing for up to 4 Flow Computers on one loop in Master/Slave configuration.

PID, Math Functions, Boolean Statements and special archive features are standard. Minimum of 35 days of daily and hourly archives and 1 year of monthly archives. 

  • High Speed Processor
  • Turbine Diagnostics
  • Gases and Liquids
  • PID Control Ready
  • Boolean Statements
  • Flash EPROMS
  • Bi Directional Features
  • Math Functions
  • Modbus Protocol
  • Multi Serial Ports  
  • Ultra Low Power (Under 0.3 watt)
  • High Accuracy A/D Converters
  • Gas Chromatography Interface
  • Off the Shelf Availability
  • Master/Slave Architecture
  • Built in Data Battery Back Up
  • Radio, Modem Ready
  • Custody Transfer Accuracy
  • Ethernet TCP/IP Ready
  • Industry Standard Equations (ISO,API,AGA etc)

  

SFC500 DIN Specifications

ProcessorBuilt in Math Coprocessor Emulation Compiler
Motorola 68332 @ 3 volts (0.3 watts)
Memory 8 MBit of RAM for Operation Historical Archive & Configuration & Calibration
16 MBit of Flash EPROMs for Program
Inputs / OutputsOne (1) Analog Out (16 Bit) Optically Isolated and Loop Powered.
Four (4) Digital Inputs up to 30Vdc
Four (4) Digital Output with Thermal Re-Settable .25 amp fuse
Four (4) Frequency Inputs ( Up to 10k HTZ)
Five (5) Analog In (24 Bit) or 3 Analog In & One 4-Wire RTD
Expansion ModulesAll the modules can be installed simultaneously
Analog Input Expansion: Five(5) additional inputs
Analog Output Expansion: Three (3) additional Outputs
Ethernet Expansion: One (1) 100Mbs Ethernet Port
Prover Expansion: Ball and Small Volume Prover Controller
Communications1 – Printer Port
3 – Modbus Ports (1 – RS232 / 2 – RS485)
Chromatograph Interface
Micro Motion Interface
Protocols: Modbus, Enron Modbus and Pemex Modbus (Valvulas & Medicion)
Input Voltage 6 – 30 VDC (0.3 Watts)
Network Architecture Master/Slave up to 4 Micro MV’s to Share Data @ 9600 BPS – All Information from the 4 Flow Computers can be retrieved from the Master Flow Computer in the network
Historical Data Minimum of 35 Days of Daily, Hourly, and Monthly
One Year of Monthly Archives
Reporting Square Root Averaging with Daily, Hourly, Monthly and Instantaneous User Configurable Reporting
EnvironmentalOperating Temperature (-40 to +185 °F) (-40 to 85 °C)
Reinforced Polycarbonate Fiber Housing for DIN Rail Mounting
AlgorithmCalculated Up to 4 Times Per Second.
User Selectable API, AGA, ISO, NIST & NBS Standards for Liquid and Gas. Orifice, Turbine, Micro Motion, Venturi, Annubar, Wedge, VCone, Ultrasonic, P.D. etc. are Standard.
Display Optional External 4, Line 20 Character Display with Keyboard module.
Software Free Dynacom Software for Configuration using any Laptop, PC or Modbus Driver
Includes User Friendly One Touch Help Screens For All Entries
On-Line PID and Current Data for Real Time Display
PID Flow and Back Pressure Control with Automatic or Manual Mode

Expansion Modules Specifications
All the modules can be used simultaneously allowing maximum expandability.

Analog Input ModuleAccurate 24-Bit Analog Input
Five (5) Additional Inputs
Selectable from 4-20mA and 0-5VDC
Analog Output ModuleAccurate 16-Bit Analog Outputs
Loop Powered
Optically Isolated
Three (3) Additional Outputs
Prover ModuleDouble Chronometry Support
Dual or Single Detector Switches
Signal Polarity is Configurable
Supports Ball or Small Volume Provers