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EXP 900/904/912 Ex Pressostat
Brand: Trafag Sensors & ControlsSwiss based trafag is a leading international supplier of high quality sensors and monitoring instruments for the measurement of pressure and temperature.
Features- Rugged Aluminum housing, option housing stainless steel
- Protection IP66
- Any mounting position possible
- Ex db eb IIC T6 Gb
- Ex tb IIIC T80° C Db
Specifications
Accuracy
- ± 2 % of Full Scale - Typical
Adjustment
- 10 to 90 % of Full Scale
Ambient Temperature Range
- -50° to 65° C (-58° to 149° F)
Approvals & Certifications
- IECEx SEV 17.0013X
- SEV 15-ATEX-0157 X, II 2 G Ex db Eb IIC T6 Gb, II 2 D Ex Tb IIIC T80° C Db
BSP Connection
- G 1/2” Male
- G 1/4” Female
Electrical Connectors
- M20 x 1.5 / SW24
- Terminal Screw: 3 x 1 to 1.5 mm²
Electrical Rating
- 0.25 (0.03) A at 250 Vdc
- 0.5 (0.06) A at 125 Vdc
- 0.75 (0.25) A at 75 Vdc
- 1 (1) A at 50 Vdc
- 5 (3) A at 15 Vdc
- 5 (3) A at 30 Vdc
- 5 (5) A at 125 Vac
- 5 (5) A at 250 Vac
Enclosure, Body Material
- Aluminum (ALSI9Cu3) Coated
Environmental Protection
- IP66
Gland Material
- Screwed Cable Gland: Polyamide (PA)
Humidity
- Maximum
Insulation Resistance
- > 2 megaohms
Mounting Position
- Any Orientation
Pressure Range
- bar: -0.9 to 40
- kPa: -90 to 4,000
- psi: -13.05 to 580.2
Principle of Operation
- Measuring Principle: Bellow
Process Temperature
- -40° to 150° C (-40° to 302° F)
Repeatability
- ± 1 % of Full Scale - Typical
Seat / Seal Material
- Seal: NBR
Sensor, Probe Material
- Sensor: 316L Stainless Steel
- Sensor: Copper Nickel-Plated
Set Point - Decreasing
- bar: -0.9 to 40
- kPa: -90 to 4,000
- psi: -13.05 to 580.2
Set Point - Increasing
- bar: -0.9 to 40
- kPa: -90 to 4,000
- psi: -13.05 to 580.2
Shock
- 50 G, 11 milliseconds
Storage Temperature
- -50° to 65° C (-58° to 149° F)
Switch Type
- SPDT
Torque
- Mounting Torque: Max.
Vibration
- ± 1.6 mm (5 to 25 Hz)
- 4 G (25 to 100 Hz)
Voltage
- Dielectric Strength: 1.5 kV