Esdun Industrial 
The Rosemount 1199 Diaphragm Seal System offers protection to transmitters, guarding against hot and cold, corrosive or erosive processes. This seal system features a variety of solutions, including industry-specific seals for difficult processes. This safety certified system does not require mounting hardware and can be used for many pressure measurement applications, providing reliable, remote measurements.
Specifications
- Seal System Type Direct Mount, Remote Mount, Tuned-System, Balanced System
- Transmitter Connection Welded-Repairable, All Welded
- Process Connection Flanged: ANSI/ASME, EN/DIN, GOST, & JIS
Threaded: NPT, DIN, ISO
Hygienic
- Process Wetted Material 316L SST, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400, Gold-plated 316L SST, CorrosionShield PFA coated 316 SST, see PDS for full list of materials
- Certifications/Approvals SIL 2/3 certified to IEC 61508 by an independent 3rd party, 3A, NACE, hazardous location, see PDS for full list of certifications
Features
Protects transmitter diaphragm from corrosive, erosive or extreme temperature processes
Wide variety of seals meet varying process requirements and specifications, including industry-specific applications
SIL 2/3 certified to IEC 61508 (via 3rd party) and prior-use certificate of FMEDA data for safety installations
Eliminates need for mounting hardware to reduce installation costs
Adaptable direct mount gage or absolute seal system can be used for pressurized or vented tank applications
Tuned-Systems can reduce temperature effects by 10-20% and improve response time by 80% vs. traditional installations
