SUPERtrol-I (ST1)

Multifunction Ratemeter, Totalizer & Batch Controller

The SUPERtrol-I (ST1) Flow Computer offers advanced batching features for all types of flow batching systems. The 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.


  • “EZ Setup” Guided Setup for First Time Users
  • Rate/Total and Batching Functions
  • Menu Selectable Hardware & Software Features
  • Environmental Compliance Monitoring and Report Generation
  • Universal Viscosity Curve (UVC) and API Eq.
  • Batch Controller with Advanced Batching Features including: Overrun Compensation, Autobatch Start, Print End of Batch,
    Slow Fill, 2 Stage Batching
  • Two Line LCD, OLED or VFD Display
  • Isolated Outputs Standard
  • RS-232 Port Standard, Modbus RTU RS-485 Optional
  • Advanced Printing Capabilities
  • Windows™ Setup Software
  • DIN Enclosure with Two Piece Connectors
  • On Board Data Logging
  • DDE Server & HMI Software Available
  • Enhanced Modem Features for Remote Metering


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