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PD 920/924/932 Differential Pressure Pressostat
Brand: Trafag Sensors & ControlsSwiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature.
Features- Rugged Aluminum housing
- Protection IP65
- Any mounting position possible
Specifications
Accuracy
- ± 2 % of Full Scale - Typical
Adjustment
- 10 to 90 % of Full Scale
Ambient Temperature Range
- -25° to 70° C (-13° to 158° F)
Applications
- Engine Manufacturing
- Hydraulic Applications
- Machine Tools
- Railways
- Ship Building
Approvals & Certifications
- ABS
- BV
- CCS
- DNV
- GL
- KRS
- LRS
- RINA: EN 60730-1, EN 60730-2-6
BSP Connection
- G 1/2” Male
- G 1/4” Female
- G 1/8” Female
Burst Pressure
- psi: 377.1 to 522.1 (kPa: 2,600 to 3,600, bar: 26 to 36)
Differential Pressure
- psi: -8.702 to 232.1 (kPa: -60 to 1,600, bar: -0.6 to 16)
Electrical Connectors
- M18 x 1.5
- M20 x 1.5
- M24 x 1.5
- Terminal Screw: 3 x 0.5 to 4 mm²
Electrical Rating
- 0.1 (0.1) A at 24 Vac/Vdc for Gold-Plated Contacts, Not Adjustable
- 0.2 (0.02) A at 250 Vdc for Small Switching Differential, Not Adjustable
- 0.25 (0.03) A at 250 Vdc for Average, Standard Adjustable, Large Adjustable
- 0.4 (0.03) A at 125 Vdc for Small Switching Differential, Not Adjustable
- 0.5 (0.05) A at 125 Vdc for Average, Standard Adjustable, Large Adjustable
- 1 (1) A at 12 Vac/Vdc for Gold-Plated Contacts, Not Adjustable
- 10 (0.75) A at 500 Vac for Average, Standard Adjustable, Large Adjustable Switching Differential
- 10 (1.25) A at 250 Vac for Small Switching Differential, Not Adjustable
- 10 (1.5) A at 125 Vac for Small Switching Differential, Not Adjustable
- 15 (1.25) A at 250 Vac for Average, Standard Adjustable, Large Adjustable Switching Differential
- 15 (1.5) A at 125 Vac for Average, Standard Adjustable, Large Adjustable
- 15 (2.5) A at 14 Vdc for Small Switching Differential, Not Adjustable
- 2 (1) A at 30 Vdc for Small Switching Differential, Not Adjustable
- 2 (2) A at 5 Vac/Vdc for Gold-Plated Contacts, Not Adjustable
- 6 (1.5) A at 30 Vdc for Average, Standard Adjustable, Large Adjustable
Enclosure Finish
- Epoxy Coated
Enclosure, Body Material
- Sensor Housing Material: Anodized Aluminum
Environmental Protection
- IP65
Humidity
- Maximum
Insulation Resistance
- > 2 megaohms
Mounting Position
- Any Orientation
Overpressure & Static Pressure Limits
- Overpressure - psi: 174 to 348.1 (kPa: 1,200 to 2,400, bar: 12 to 24)
Pressure Range
- bar: -1 to 18
- kPa: -100 to 1,800
- psi: -14.5 to 232
Principle of Operation
- 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: Brass Nickel-Plated
- Sensor: Bronze
Set Point - Decreasing
- bar: -1 to 18
- kPa: -100 to 1,800
- psi: -14.5 to 232.1
Set Point - Increasing
- bar: -1 to 18
- kPa: -100 to 1,800
- psi: -14.5 to 232.1
Shock
- 50 G, 11 milliseconds
Storage Temperature
- -25° to 85° C (-13° to 185° F)
Switch Type
- SPDT
System Pressure
- bar: 0 to 24
- kPa: 0 to 2,400
- psi: 0 to 348
Torque
- Mounting Torque: Max.
Vibration
- ± 1.6 mm (5 to 25 Hz)
- 4 G (25 to 100 Hz)
Voltage
- Dielectric Strength: 1.45 kV (U ≤ 250 V)
- Dielectric Strength: 2 kV (U ≤ 500 V)
- Shipbuilding
- Engine Manufacturing
- Railways
- Machine Tools
- Hydraulics