The 12 Series offers process end-users and OEMs, safety and control reliability in a rugged, compact design for alarm and emergency shutdown applications. It is certified to the requirements of ANSI/ISA 12.27.01 and NFPA 70 that stress the importance of properly sealing electrical equipment to prevent process media from entering the electrical conduit system – no additional components or labor required. SIL 2 certification simplifies use in safety instrumented systems (SIS).
Typical applications that utilize the 12 Series include offshore production safety panels, rotating equipment, fire suppression systems, BOP accumulator systems, and CO2 injection skids.
Highlights:
Compact, cylindrical design provides installation flexibility for process equipment or control panels
Snap-acting Belleville disc sensor assembly is resistant to vibration, reduces spurious trips and improves set point stability
Hermetically sealed switch provides secondary seal for process sealing between electrical system and process media, certified to ANSI/ISA 12.27.01
Corrosion-resistant 316 stainless steel construction and NACE MR0175 models for harsh environments
Applications:
OEM
Power & Energy
Oil & Gas
Chemical / Petrochemical
12 Series - UE Pressure and Temperature Switch
• Compact cylindrical design for flexible installation on process equipment or control panels
• Snap-acting Belleville disc sensor resists vibration, reducing false trips and improving stability
• Hermetically sealed switch ensures secure process sealing, ANSI/ISA 12.27.01 certified