Pressure Control,EMS Controller

Pressure Control is one of the controller from the family of Narnarayan Electricals. It comes with single PID to modulate VFD (Variable Frequency Drive) of the Air handling Unit with the change in pressure across the filter / area specified, with Display and keyboard for human interface. It has range of pressure from -150 Pascal  to 150 Pascal, It range can be programmed (increased or decreased) as per the customer need. It comes with RTC and RS485 feature as optional.