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805QS Pressure Switch-Transmitter
Brand: CameronThe 805QS Pressure Switch-transmitter is a compact loop-powered pressure switch-transmitter. A supplemental continuous output is also available (either 4-20 mA or 1-5 Vdc). Its rugged construction makes cost of ownership low and it carries a three-year warranty. The 805QS pressure switch-transmitter is suitable for hazardous locations and hostile environments where space is limited. It meets applications where low-cost, discrete and continuous monitoring is preferred. Switch set points and supplemental continuous output zero and span points are field adjusted via Calibration Kit with USB communication cable.
Specifications
Brand
Accuracy
- ± 0.25% of URL - BFSL - Supplemental Continuous Output
- ± 2% of URL - Primary Switch Output
Ambient Temperature Range
- -40° to 80° C (-40° to 176° F)
Approvals & Certifications
- Calibration
- Compliance/Conformance
- Hydrostatic Pressure Test
- Inspection Report
- Typical Material of Wetted Parts
Approvals & Certifications
- ATEX II 2 G Ex D IIC T5
- CE
- CSA Only for Stainless Steel Universal Terminal Box, 1/2" NPT Female
- FM Explosion-proof Hazardous Locations: Class I, II, III, Division 1, Groups A-G, T5, Typical 4X, Non-Incendive: Class I, II, III, Division 2, Groups A-G, T5, Typical 4X
- INMETRO
Burst Pressure
- psi: 0 to 1,000 (kPa: 0 to 6,895, bar: 0 to 68.95) 20 times FSPR
- psi: 0 to 10,000 (kPa: 0 to 68,950, bar: 0 to 689.5) 4 times FSPR
- psi: 0 to 2,500 (kPa: 0 to 17,240, bar: 0 to 172.4) 10 times FSPR
- psi: 0 to 250 (kPa: 0 to 1,724, bar: 0 to 17.24) 40 times FSPR
- psi: 0 to 5,000 (kPa: 0 to 34,474, bar: 0 to 344.7) 8 times FSPR
Circuit Protection
- EMI/RFI Protected
- Reverse Polarity
Compensated Temperature
- -40° to 80° C (-40° to 176° F)
Electrical Connectors
- 1/2" NPT Female Universal Terminal Box
- 1/2" NPT Male
- 18 AWG Shielded Cable, 72" (1,829 mm) Length
- M20 x 1.5 F Universal Terminal Box
Electrical Contacts
- Normally Open - Primary Switch Output
Electrical Rating
- 30 V, 120 mA - Primary Switch Output
Enclosure, Body Material
- 316 Stainless Steel
- CF8M Stainless Steel
Environmental Protection
- Cleaned for Industrial Oxygen Service
- IP66
- NEMA 4X
Loop Resistance
- 800 ohms at 24 Vdc
Mounting
- Pipe
NPT Connection
- 1/2" NPT Male
- 1/4" NPT Female
Output
- 1-5 Vdc Option (27 mW ± 5 mW at 9 Vdc) - Supplemental Continuous Output
- 4-20 mA - Supplemental Continuous Output
Overpressure & Static Pressure Limits
- psi: 0 to 10,000 (kPa: 0 to 68,950, bar: 0 to 689.5) 2 times FSPR - over Pressure
- psi: 0 to 100 (kPa: 0 to 689.5, bar: 0 to 7) 3 times FSPR - over Pressure
Process Connection Material
- 630 Stainless Steel
Process Temperature
- -40° to 90° C (-40° to 194° F)
Response Time
- ≤ 5 milliseconds
Stability
- ≤ ± 0.5% of URL Per Year - Long Term
Storage Temperature
- -40° to 90° C (-40° to 194° F)
Supply Voltage
- 8-30 Vdc
Switch Type
- Solid State Relay
System Pressure
- bar: 0 to 689.5
- kPa: 0 to 68,948
- psi: 0 to 10,000
Temperature Effect
- ± 1% of URL/38° C (100° F) at -40° to 80° C (-40° to 176° F) - Supplemental Continuous Output
- ± 2% of URL/38° C (100° F) at -40° to 80° C (-40° to 176° F) - Primary Switch Output
Turndown
- 2:1 for 100 psi Range - Supplemental Continuous Output
- 5:1 (Standard) - Supplemental Continuous Output
Wetted Materials
- 630 Stainless Steel
Zero Offset
- +10% of URL - Supplemental Continuous Output
