Explosion Proof, Class1 Div1 Flow Batch Controller

The STX-ST1 Explosion Proof Flow Computer offers advanced batching features for all types of flow batching systems. The STX=ST1 is compatible with a variety of flowmeter types in liquid applications. Multiple flow equations and instrument functions are available in a single unit with many advanced features.

The isolated analog output can be chosen to follow volume flow, corrected volume flow, mass flow, temperature, or density by means of a menu selection. Most hardware features are assignable by this method.

The user can assign the standard RS-232 Serial Port for data logging, transaction printing, or for connection to a modem for remote meter reading.


  • Explosion Proof Enclosure with LCD Display
  • Rate/Total and Batching Functions
  • Advanced Batching Features: Overrun Compensation, Print End of Batch, Slow Start of Batch Fill, Slow End of Batch Fill, 2 Stage Batching or Digital Control Valve
  • Advanced Printing Capabilities
  • “EZ Setup” Guided Setup for First Time Users
  • Menu Selectable Hardware & Software Features
  • Isolated Pulse, Analog and Relay Outputs Standard on AC Powered Models
  • RS-232 Port Standard, Modbus RTU RS-485 Optional
  • Windows™ Setup Software
  • On Board Data Logging
  • DDE Server & HMI Software Available
  • User Definable Units of Measure
  • Enhanced Modem Features for Remote Metering


Training Aids

(Coming Soon)

Setup Software

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