United electric controls 100 Series Switch

SIL-Certified switch for pressure, vacuum, differential pressure and temperature applications
All Model including：15623, 15731-15737, 171-174, 218, 270-376, 520-535, 540-543, 700-706

The 100 Series is a cost-effective, SIL-certified switch for pressure, vacuum, differential pressure, and temperature applications in process plants and OEM equipment. The rugged, one-piece enclosure features a slanted cover for wiring accessibility.

A wide variety of microswitch and process-connection options make this versatile, SIL-certified switch ideal for applications requiring a rugged weather-proof device.

Typical applications that utilize the 100 Series are heat tracing, freeze protection, processing equipment (pumps, compressors), inputs for annunciator panels, and fire suppression systems.

Main Specifications：
 

• SIL-certified switch (SIL2)
• Rugged, NEMA 4X, epoxy coated enclosure
• ​SPDT or DPDT switch output
• ​Easy access wiring
• ​Single switch output
• ​Internal reference scale and adjustable deadband available
• ​Adjustable ranges: 30 “Hg Vac to 5000 psi
  • -1 bar to 344 bar
  • 0.2 “wcd to 500 psid
  • 0,5 mbar to 34,5 bar
  • -120° F to 650° F
  • -85° C to 340° C
• ​Approvals: UL, CSA, CE, EAC (Russia), Inmetro (Brazil)