ExReg HVAC Control Systems.
The ExReg controller system has been designed for use in Ex areas for all gases, mists, vapours and dust. In combination with Ex-actuators it is a closed loop control system for volume flow control (VAV, CAV), pressure, temperature and humidity.
Operating temperature range -20 to 50 oC (-4 to 122 oF)
Measurement differential pressure range 0 Pa to 300 Pa
Measurement temp. range -40 to +125 °C (-40 to 257 oF)
Measurement humidity range 0 to 95% rH
Stainless steel housing (option)
ATEX 94/9/EC, zone 1, 2, 21, 22 cert + others
Watertight IP66 rating, integrated junction box
Integral PID loop
Pre-defined parameter sets for the most common control tasks
Can be configured on site in the hazardous location