Rugged instrumentation for reliable measurement and control

Applications By Industry

Search Applications

1/4 DIN PID Controller - Flow Control

Plants in many industries have large demands for clean water.  Monitoring and controlling the flow rate is critical for billing and usage requirements.  

1/4 DIN PID Controller - Flow Control

Download the PDF file


When accurate and repeatable flow control is required, consider the NEMA 4X Model 535 ¼ DIN Single Loop Controller.  This versatile yet easy to program controller can perform P, PI or PID control with built-in auto-tuning and other advanced programming features. The controller features a large vacuum fluorescent display with a large five digit upper display and two nine character lines of alphanumerics.  In addition to the CV (Control Variable) output, up to three additional relay or analog outputs can be configured.


Key Attributes:

  • Easy to setup and configuration menu
  • Easy to use PID auto-tuning
  • Large display and additional outputs