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Model 267 Low Differential Pressure Transducer
Brand: Setra Systems, IncSetra's Model 267 is the most rugged high accuracy, low differential pressure transducer on the market.
It delivers accuracies of ±0.25%, 0.4%, 0.5% and ±1% Full Scale and pressure ranges from 0.1” WC up to 100” WC.
The 267 is housed in a robust, NEMA 4 rated enclosure and has an optional static pressure probe reducing installation and material costs.
The 267 is offered with an optional LCD display and a standard accuracy of ±0.5% making it ideal for high accuracy Pharmaceutical applications.
Features- 0.1” WC up to 100” WC Pressure Ranges
- Optional 3.5 Digit LCD Display w/ 0.5% Full Scale Accuracy
- Integral Static Pressure Probe
- Meets CE Conformance Standards
Specifications
Brand
Accuracy
- ± 0.25 % of Full Scale RSS
- ± 0.4 % of Full Scale RSS
- ± 1.0 % of Full Scale RSS
Applications
- Cleanroom Pressure
- Energy Management Systems
- HVac Systems
- Oven Pressurization & Furnace Draft Controls
- Static Duct Pressure
Approvals & Certifications
- CE
Circuit Protection
- Protected from Miswiring
Compensated Temperature
- 5° to 65° C (40° to 150° F)
Display
- 3.5-Digit LCD - Optional
Electrical Connectors
- 1/2" Conduit Opening
- D-Sub 9-Pin Connector
- PG13.5 Strain Relief
- PG9 Strain Relief
- Screw Terminal Strip Inside of Case
Enclosure, Body Material
- Polycarbonate (UL 94V-O)
Environmental Protection
- IP65
- IP66
- NEMA 4
Excitation Voltage
- 11-30 Vac (For 0-10 Vdc Output)
- 12-40 Vdc (For 0-5 Vdc Output)
- 13-40 Vdc (For 0-10 Vdc Output)
- 9-30 Vac (For 0-5 Vdc Output)
Fill Material
- Plastic Glass-Filled Polycarbonate
Hysteresis
- ± 0.10 % of Full Scale
Maximum System Pressure
- Line - psi: 10 (kPa: 68.9, bar: 0.689)
Mounting
- Wall Mounted
Non-Linearity
- ± 0.22 % of Full Scale, BFSL
- ± 0.38 % of Full Scale BFSL
- ± 0.98 % of Full Scale BFSL
Non-Repeatability
- ± 0.05 % of Full Scale
NPT Connection
- 1/4" NPT Female
Operating Temperature
- -18° to 65° C (0° to 150° F)
Output
- 0-10 Vdc
- 0-5 Vdc
- 12 mA - Bi-Directional at Zero
- 4-20 mA
Overpressure & Static Pressure Limits
- Overpressure - psi: 0 to 10 (kPa: 0 to 68.95, bar: 0 to 0.689)
Pressure Range
- bar: 0 to 0.249
- inH₂O: 0 to 100
- kPa: 0 to 24.91
- psi: 0 to 3.61
Sensor, Probe Material
- Sturdy Extruded Aluminum
Span & Zero Adjustments
- Accessible Inside of Case
Span & Zero Effect
- ± 0.06 of Full Scale/°C (± 0.033 of Full Scale/°F)
Stability
- Long Term: 0.1 % of Full Scale Total
Storage Temperature
- -54° to 82° C (-65° to 180° F)
Supply Voltage
- 30 Vdc (30 + 0.004 x Resistance of Receiver Plus Line) - Max.
- 9 Vdc (9 + 0.02 x Resistance of Receiver Plus Line) - Min. Loop