Display instrumentation for use in hazardous and safe areas


  • Separate easy to read total and rate displays
  • Robust enclosures, including Stainless Steel panel mounting instrument.
  • Isolated synchronous pulse output option on small panel models
  • Models:
  • One pulse input, externally powered
    Two pulse inputs with quadrature sensor decoding
    Field and panel mounting
  • Certifications:
  • Intrinsically safe Ex ia for Zones 0, 1, 2, 20, 21, & 22
    General purpose for use in safe area
  • Accessories:
  • Backlight
    Isolated dual alarms
    Isolated 4/20mA output
    Pipe mounting kits
    Scale and tagging

This range of pulse counters includes models with two inputs which can display the sum or difference of the inputs and position from a quadrature encoder. All models display the total number of input pulses and their rate simultaneously in the same or in different engineering units. Parameters are easy to adjust on-site allowing these counters to be used with almost any sensor. Instruments can be supplied ready to install with customer specified configuration, scale and tag marking.

For more information, please choose the model which best suits your application from the tables below.