What are the different types of tests performed on thermowells used in temperature measurement?
Routine Tests ( In House)
- Dimensions check
- Thread check
- Hydrotest internal and external for weld joints
- Bore concentricity check using ultrasonic meter
- Dye penetration check for weld joints
- Chemical analysis traceability
Optional Tests( In House)
- Helium leak test for weld joints
- Full vaccum test
- Positive material identification test
- Hardness test
- Instrument assembly compatibility for test thermowells
Optional Tests( Lab Certified)
- Physical, micro structure
- Radiography for bore concentricity
- Radiography for weld joints
- Post weld heat treatment
- Ferrite no test
- Test for cryogenic service
- Ultrasonic test for weld joints
- Intra granular corrosion test(Type: A, B, C, E, F)
- Hydrogen induced cracking test
- Sulfide stress corrosion cracking test
- Magnetic particle test
- Spark test for ptfe lining
- Impact test