Monitoring option PURION DUAL OPD Ultra

Integrated management with one electronic control cabinet. With monitoring of the UVC intensity (Operating Power Detection – OPD) and a well engeneered safety mechanisms.1

With the version DUAL OPD Ultra of the product family PURION DUAL both UV plants are switched and operated parallel.

For both plants a monitoring of the UVC intensity is integrated (OPD 2). Both plants are equipped with a potential free contact to switch the magnet valve.

In case of an error or too less UVC intensity the water flow will be immediately and automatically interrupted by the magnet valve.2

With this backup mechanisms a very high degree of safety is ensured.

The control system is realized integrated in one electronic control cabinet.

Power supply is carried out with 230 V 50 Hz.

The version DUAL Professional OPD enables a well engineered protection to ensure the guaranteed disinfection power.

1 Signaling of the operation status – no monitoring if the guaranteed disinfection power is ensured over lifetime.
2 A new release of the water flow is only possible via removing the error or replacing the lamps to increase UVC intensity.

Technical data

manufacturerPURION® GmbH
typeDUAL OPD Ultra
number of control cabinet1
dimensions control cabinet
(W x H x D mm)
250 x 350 x 100
number of signal lights
for operating status1
number signal lights for
disinfection power
2 x (OPD 2)
electrical connection230 V 50 Hz
over current protection10 A 230 V
equipmentelectrical pre-configured
magnet valve

Application of the Basic Version:

PURION 1000 110-240V
PURION 2500 36W
PURION 2500 90W


  • electrical pre-configured magnet valve
  • very high protection to ensure guaranteed disinfection via combination of monitoring UVC intensity (2x OPD 2) and technical backup mechanism (magnet valve)
  • electronic control system integrated in one cabinet
  • cost effective equipment acquisition