24 Replacing The Sensor’s Teflon UV Shield
On the underside of the sensor module is a Teflon UV Shield that
should be replaced every 90 days, in order to ensure sensor accuracy.
1. Dismantle the DigiPID as shown on page 70, and remove the
Sensor Module. Note: Be careful to not touch the PID lamp’s
surface.
2. Remove the Sensor Module, and replace it with a new one (a
spare Sensor Module is included with the unit).
3. Take the old Sensor Module to your shop/service center to
perform the rest of the activities, which will refresh the Sensor
Module and make it ready as a replacement spare.
Note: Teflon UV Shields are available from RAE Systems in
packages of 10 (P/N: C01-2017-000).