• Separate easy to read total and rate displays
  • Robust enclosures, including stainless steel panel mounting instrument.
  • 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
        Ex nA & Ex tc for Zone 2 & 22 applications
        General purpose for use in safe area
  • Accessories:
        Isolated dual alarms
        Isolated pulse & 4/20mA outputs
        Pipe mounting kits
        Scale and tagging
  • Three year guarantee

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.

Intrinsically safe,
field mounting
Counters, Intrinsically safe, field mounting
Intrinsically safe,
panel mounting
Counter, Intrinsically safe, panel mounting
Type nA,
field mounting
Counter, Type nA, field mounting


Type nA,
panel mounting
Counter, Type nA, panel mounting
General purpose,
field mounting
Counter, General purpose, field mounting
General purpose,
panel mounting
Counter, General purpose, panel mounting