Integral Sensor Confi Guration; Remote Temperature Probe; Figure 3 Sample Block - Michell Instruments Optidew User Manual

Optidew Series User's Manual
6. If the remote temperature probe is to be utilized, ensure that the probe
is suitably secured to prevent any movement and that it is located in a
position that will see a representative fl ow of the sample to be measured.
Michell Instruments can supply various sampling accessories including a locknut kit for
mounting the sensor in an ambient environment.
More complete sampling guidelines are available in Section 4.1.
2.5.1 Integral Sensor Confi guration
The Optidew sensor can be fi tted directly to the bayonet-type connector on the case of
the instrument without using a sensor cable. A retaining bracket provides support for
the sensor. NOTE: This is not possible with the Optidew Vision.
Installation / Removal
1. Connect the sensor to the bayonet-type connector on the case of the
Optidew.
2. Fit the retaining bracket (confi guration drawing shown in Appendix D.1).
3. Secure the retaining bracket with the supplied locking nut.
4. Fit the optional sintered, or HDPE sensor guard, if required.
Follow the instructions in reverse to remove the sensor.
2.6

Remote Temperature Probe

The temperature probe is supplied pre-wired and simply needs to be fi tted to the
connector on the Optidew or Optidew Vision prior to use.
The temperature probe can be safely disconnected or reconnected from the instrument
at any time.
Michell Instruments
Sensor Connection
Gas Outlet ( " NPT)
Gas Inlet ( " NPT)
Figure 3 Sample Block
INSTALLATION
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