Rosemount™ 1199 Diaphragm Seal System

Rosemount

Rosemount™ 1199 Diaphragm Seal System

Rosemount

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

Warranty
Up to 5-yr limited warranty
Max. Operating Pressure
Based on seal type - Maximum 10,000 psi (689 bar)
Process Temperature Range
Based on fill fluid - Maximum 698 °F (370 °C), minimum -157 °F (-105 °C)
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, 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
  •  Tuned-Systems can reduce temperature effects by 10-20% and improve response time by 80% vs. traditional installations

Documents & Drawings

Training & Services