Thermo Scientific Omni FTIR Multi Gas CEMS, Instruction Manual

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Preventive Maintenance and Servicing
Replacing the Temperature Sensor
5-40 Omni FTIR Multi Gas CEMS Instruction Manual Thermo Fisher Scientific
Figure 5–30. FTIR Cell RTD Temperature Sensor Replacement
6. Using the 7/16-inch wrench, loosen the nut and remove the
temperature sensor from the fitting (
Figure 5–30 ).
7. Slide the probe of the temperature sensor through the supplied fitting
nut and ferrules. Position the ferrules the same as they are on the old
sensor.
8. Insert the sensor into the fitting and thread the nut on loosely. Push the
sensor in as far as it will go with the red dot facing up. Tighten the nut
until it is finger tight.
9. Using the 7/16-inch wrench, tighten the nut 1 1/4 turns.
10. Re-install the sensor connector onto the 3 metal prongs of the sensor,
with the red dots lining up with each other.
11. Follow steps 2–4 in reverse order to complete the procedure.
Loosen fitting to remove
Temperature Sensor