ParTech SoliTechw2 IR Series, Instruction Manual, Page: 7 / 26

SoliTechw² IR Sensor
2 Mechanical Installation
2.1 Location
Reliable accurate measurement from any instrument can only be achieved by correct installation of the measuring
device; in the case of suspended solids, this is particularly important. If you are in any doubt, contact Partech or your
local distributor for advice.
Below are some points that should be considered before installing the SoliTechw² IR sensor, and if the sensor is failing
to obtain the results expected.

Avoid areas of extreme flow or turbulence; air bubbles will disturb the reading.

The sensor should be mounted in such a way as to allow easy access for calibration and maintenance. It
should be possible to remove the sensor from the process without the need to shut the process down.

To allow a single technician to calibrate and maintain the system the sensor should be placed within sight of
the monitor. Although cable runs of up to 100 metres are possible, operational problems can be caused.
2.2 Partech Brackets
Partech offer a mounting bracket, PN171290 for the installation of the SoliTechw² IR sensors which suits most
applications.
Fig 2 Handrail Bracket
2.3 Customer Supplied Brackets
When creating brackets to mount the SoliTechw² IR sensor, care should be taken to ensure that the following
guidelines are observed:

The bracket must be strong enough to support the sensor with minimum movement when installed into the
sample.

When attachments to the sensor are made, these should be done using the threaded area at the top of
the sensor housing or by clamping around the sensor body.

Consideration should be given to enable simple removal and replacement of the sensor for the inspection,
calibration and servicing to be carried out.
228655IM-Iss05 Issue Date 25/08/2020 Page 7 of 26