Overview
The Rosemount 3535B18H02 is a genuine replacement ANSI gasket engineered for Rosemount Analytical instrumentation, particularly oxygen monitoring and emissions detection systems. This precision component maintains critical seal integrity in high-temperature and high-pressure measurement applications across industrial processes.
Key Features
- ANSI-certified gasket for flange assemblies
- 0.062-inch thickness for precise fit and leak prevention
- Genuine Rosemount Analytical part number
- Designed for continuous emissions monitoring systems (CEMS)
- Compatible with Rosemount Oxymitter and analytical probe installations
- Durable construction for repeated flange assembly and disassembly cycles
Technical Specifications
- Gasket thickness: 0.062 inches
- Certification standard: ANSI
- Manufacturer: Rosemount Analytical (Emerson)
- Part number: 3535B18H02
- Application: Analytical instrumentation flange sealing
- Material composition: Specified for analytical service environments
Typical Applications
The Rosemount 3535B18H02 gasket is used in:
- Rosemount Oxymitter DR oxygen measurement systems
- Continuous emissions monitoring (CEMS) probe installations
- Analytical instrument flange assemblies
- Laboratory and process instrumentation panels
- Chemical and petrochemical process monitoring
- Power plant and combustion process analysis
Compatibility & Replacements
Compatible With
- Rosemount Oxymitter DR oxygen analyzer
- Rosemount Analytical measurement systems
- ANSI B16.5 flange configurations
- Emerson process measurement instrumentation
- Continuous emissions monitoring systems (CEMS) – ANSI standard
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Rosemount 3535B18H02 is a specific OEM part designed for designated Rosemount instruments; alternative gasket part numbers exist for different standards (JIS: 3535B46H01; DIN: 3535B45H01).
Works With
- Rosemount Oxymitter analytical platform
- Rosemount 1199 transmitter flange assemblies
- Emerson Analytical instrumentation lineup
- ANSI/ASME B16.5 flange specifications
- Standard industrial flange tooling and installation procedures








