Harness turbine data in a versatile & economical design

The SFT881 connects to a variety of totalization devices with a programmable K factor, creating flexibility with standard digital accumulators. The wide-input power range, low-current consumption, and explosion-proof enclosure combine to make this a rugged and adaptable product.

Get a Quote SFT881


  • Turbine PreAmp – drives signal cable up to 1,500 feet
  • Can operate as a high or low rate alarm
  • Stores a K Factor between 1 and 9,999,999 (7 digits)
  • Easy-to-enter K Factor, no lengthy calculations or hexadecimal/octal numbers to play with
  • Stores 5 pulse widths (0.15ms, 25ms, 100ms, 500ms, 1s)
  • Stores two output pulse states
  • View or change the K Factor, pulse width and output pulse state
  • Displays all parameters
  • Rugged LED display
  • K value is stored in EEPROM and retained even with loss of power
  • Eliminates cost of barriers if installation is completed to Class 1 specifications
  • CSA rating Class 1, Div. 1, Groups B, C, & D
  • Accepts and amplifies raw turbine sizes 3/8 inch and up
  • Wide temperature range: -40°C to 70°C
  • On-card microprocessor enables smart operation
  • Built-in watchdog timer and extensive transient protection assures reliable operation
  • Input sensitivity can easily be set from 20mV to 1V
  • Operates as a high or low rate alarm
  • Easy installation
  • Ideal for long distances between meter and totalizer, PLC, or RTU

Register for our extended warranty

Our technology is built to last. With our extended warranty, you can feel confident that your solution will keep performing for the long-term.

  • Up to 3 years for Titan level gauges
  • 1 year for all other Titan hardware