Analog Valve Positioner

This analog positioner is designed to operate pneumatic valve actuators and is available in the version intrinsically safe.

SRI990

  • Easy configuration by means of switches and potentiometers
  • Load 300 ohm
  • Low air consumption
  • Stroke 8 to 120 mm (0.3 to 4.7 inch)
  • Angle range up to 95o
  • Supply air pressure up to 6 bar (90 psig)
  • Single acting or double acting
  • Mechanical travel indicator
  • Reverse polarity protection and interlock diode
  • Explosion protection