805QS Pressure Switch-Transmitter

General Instructions
0-5 psi to 0-30,000 psi (5:1 turndown)
Unit: ATEX, CRN, Dual Seal (Canada), FM (US and Canada), INMETRO
3 Years
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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


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SOR offers many special services in support of our Original Equipment Manufacturers and other large volume customers. Examples include special naming, exclusive name plates, discriminative labels and even distinctive model numbers or designators. SOR will support and accept orders for the representative’s special M3Y promoted products. If this program is selected by the customers, SOR will provide M3Y labeled units so that the representative will know who purchased the products and the representative can provide exceptional after sales service.