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ES-747 (ST1 Special)

Flow Computer for Liquid & Gas Applications

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.


  • Supports Pulse Producing Flowmeters
  • Rate/Total and Batching Functions
  • Universal Viscosity Curve (UVC) and Strouhal/ Roshko Advanced Linearization Methods
  • Gas & Liquid Flow Equations (Volume, Mass, Corrected Volume) API 2540, 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


Training Aids

(Coming Soon)



Large NEMA 4X Housing
with Hinged Cover

NEMA 4X/IP65 Enclosure
For ‘trol & SUPERtrol Cases

Large NEMA 4X/IP65 Enclosure
Accommodates Several Products

NEMA 4X/IP65 Enclosure
with Instrument Panel Option

Panel Mount Impact Printer

Panel Mount Thermal Printer

P20 Thermal Printer

P220 Impact Printer

Industrial Modbus Ethernet
to Serial Gateway

Multi-protocol Gateway

Network Gateway

Modbus RTU to
BACnet/IP Converter

IEPS-3000 Intelligent
Ethernet Multi Port Server

IEPS-1000 Intelligent
Ethernet Single Port Server

USB to RS-232
DB9 Serial Interface Adapter

CA285RS-422/RS-485 to
RS-232 Interface Converter
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