Endress+Hauser SpectraSensors SS500 - To Replace the Pressure Sensor; Figure B-4 SS500;SS2000 Analyzer Component Locations

Maintaining & Troubleshooting
Hardware Installation and Maintenance Manual B
–9
• Metal pick
• Military grade stainless steel compatible PFTE tape (or equivalent)
• Dry nitrogen
• Isopropyl alcohol
Toreplacethepressuresensor
1. Close the external flow of gas at the sample inlet.
2. Power off the system. Refer to “Powering Down the Analyzer” on
page B-2.
3. Purge the system by connecting dry nitrogen to the sample inlet.
Allow the SCS to purge for 5-10 minutes.
4. Close the nitrogen flow.
5. Remove the optical cable harness at the circular connector. Refer to
Figure B–4.
6. Disconnect the cell inlet using a 9/16” wrench.
7. Disconnect the cell outlet using a 9/16” wrench.
8. Disconnect the thermistor cable at the circular connector.
Isopropyl alcohol can be hazardous. Follow all safety precautions
when in use and thoroughly wash hands prior to eating.
Figure B–4 SS500/SS2000 analyzer component
locations
CELL INLET
PRESSURE
SENSOR
MEASUREMENT
CELL
CELL OUTLET
CIRCULAR
CONNECTORS
MOUNTING
BRACKETS
(BOTH SIDES)