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Model 540/542 Pressure Transducer
Brand: Setra Systems, IncSetra’s Model 540/542 Series pressure transducers are designed for harsh applications that require long-term service and high performance.
Utilizing thin film technology, the Models 540/542 offer choice of 0.1% full scale or 0.08% full scale accuracy, millivolt output, a wide compensated temperature range from -65° to 250° F and gauge, sealed gauge, and absolute pressure measurement for pressure ranges 15 psi up to 10,000 psi (1 bar up to 690 bar).
Differential pressure measurement is available in ranges from 15 psid up to 300 psid.
Features- Superior stability avoid down time
- ±0.1% full scale high accuracy
- Choice of submersible, high temperature, and weather proof enclosures
- IP40, IP65, IP66, and IP68 rated
- 25 year MBTF rating
- Wide compensated temperature range: -65° to 250° F
- Meets CE conformance standards
Specifications
Brand
Accuracy
- ± 0.08 % of Full Scale - RSS of Non-Linearity, Non-Repeatability & Hysteresis
- ± 0.1 % of Full Scale - RSS of Non-Linearity, Non-Repeatability & Hysteresis
Applications
- Aerospace Equipment
- Air Conditioning Systems
- Harsh Applications
- Heating Applications
- Natural Gas Equipment
- Off-Highway
- Power Plants
- Test & Measurement
- Ventilators
BSP Connection
- G 1/2” Male
- G 1/4” Female
- G 1/4” Male
- G 1/8” Female
Burst Pressure
- > 15 times Full Scale or ≤ psi: 1,500 (kPa: 10,340, bar: 100)
- > 35 times Full Scale or ≤ psi: 150 (kPa: 1,034, bar: 10)
- > 8 times Full Scale or ≤ psi: 10,000 (kPa: 68,950, bar: 690)
Cable Length
- 656 feet (200 metres)
Compensated Temperature
- -20° to 80° C (-5° to 180° F)
Cone Material
- Cone: Plastic Nose
- Stainless Steel Sink Weight Nose Cone
Electrical Connectors
- 10-6 Bayonet Connector MIL C-26482
- 4-Wire
- Molded Submersible Cable
Electrical Protection
- Lightning Protection
Element
- Thin Film
Enclosure, Body Material
- 321 Stainless Steel (Hastelloy for Model 542 when Seawater Option is Selected)
Environmental Protection
- IP40
- IP65
- IP66
- IP68
- Weatherproof Cable
Excitation Voltage
- 10 Vdc Regulated
- Maximum
Line Pressure
- psi: 850 (kPa: 5,861, bar: 60)
Media
- Liquids & Gases
NPT Connection
- 1/2”-14 Male NPT
- 1/4”-18 Female NPT
- 1/4”-18 Male NPT
Operating Temperature
- -20° to 50° C (-4° to 122° F) for Submersible Unit
- -54° to 120° C (-65° to 250° F) for Cable Unit
- -54° to 135° C (-65° to 275° F) for 10-6 Bayonet
Output
- 25-33 mV
- 30 mV
Pressure Range
- bar: 1 to 690
- kPa: 103.4 to 68,950
- psi: 15 to 10,000
Pressure Type
- Absolute
- Differential
- Gauge
- Sealed Gauge
Proof Pressure
- 1.5 times Full Scale for Inconel Parts
- 2 x Full Scale
Resistance
- Bridge: 2,200 to 5,250 ohms
SAE Connection
- SAE4 J1926-2
Sensor, Probe Type
- Pressure Sensor
Span & Zero Effect
- 0.3 % of Full Scale/°C (0.15 % of Full Scale/°F)
- 0.6 % of Full Scale/°C (0.3 % of Full Scale/°F)
- 1.2 % of Full Scale/°C (0.6 % of Full Scale/°F)
Stability
- 0.06 % of Full Scale / 1-Year
- Long-term: 0.06 % of Full Scale/1-Year
Storage Temperature
- -20° to 50° C (-4° to 122° F) for Submersible Unit
- -54° to 120° C (-65° to 250° F) for 10-6 Bayonet
- -54° to 135° C (-65° to 275° F) for 10-6 Bayonet
UNF/UNC Connection
- 7/16”-20 UNF Male
Vibration
- 35 G
Wetted Materials
- 630 Stainless Steel