0-5 psi to 0-30,000 psi (5:1 turndown)


ATEX, CRN, Dual Seal (Canada), FM (US and Canada), INMETRO


3 Years

The rugged, loop-powered 805QS pressure switch-transmitter provides “set it and forget it” dependability in mid and upstream oil and gas production applications. The 805QS pressure switch-transmitter works well in adverse environments and hazardous locations where space is limited.

The 805QS is built tough, and works well in applications where low-cost, discrete and continuous output monitoring is preferred. Switch set points and zero/span are all field adjustable via the optional SOR Calibration Kit with USB communication cable.

  • Compact, 316SS, hermetically sealed enclosure
  • Stainless Steel sensor, no O-ring
  • Solid State Relay output
  • 4-20 mA or 1-5 VDC output
  • 0.25% continuous output accuracy
  • Explosion proof
  • EMI/RFI protection
  • NEMA 4X, IP 66 housing
  • FM and ATEX certified for hazardous locations in U.S., Canada and Europe
  • Dual Seal version available
  • Local Indicating Display option available
  • Response time of Continuous output is <= 5 ms
  • Response time of Solid State Switch output is typically <= 5 ms
  • Absolute Pressure range options

Additional materials