UV sensor (1/4″) multi lamp

The UV-C sensor (part no. 322538) is used to monitor the relative UV intensity inside Van Remmen UV-C reactors with multiple lamps.
It is mounted on the reactor wall and connected to the control unit, where it provides real-time data to evaluate the condition of the UV-C lamp and system.

Rather than measuring the UV dose directly, the sensor detects relative changes in UV-C radiation.
A drop in intensity can indicate aging of the lamp, fouling of the quartz sleeve or sensor lens, or changes in the water’s UV transmittance.

When the measured intensity falls below a set thresholds, the control unit generates an alarm.

The range of the sensor is 4-20 mA
The sensor is suitable for multiple lamp systems.