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947 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- Compact design
- Rugged housing
- Protection IP65
- Any mounting position possible
- May be used as "simple apparatus" in zones at risk of explosions
1 - 12 of 128 Part Numbers
947 71 78 700 00
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - Direct on Sensor or Housing
- Switchpoint - Without Switchpoint
947 71 78 700 00 16
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - Direct on Sensor or Housing
- Switchpoint - Sealing Switchpoint (Manipulation Protection)
947 71 78 700 31
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - With Mounting Bracket
- Switchpoint - Without Switchpoint
947 71 78 700 31 16
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - With Mounting Bracket
- Switchpoint - Sealing Switchpoint (Manipulation Protection)
947 71 78 701 00
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal FKM / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - Direct on Sensor or Housing
- Switchpoint - Without Switchpoint
947 71 78 701 00 16
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal FKM / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - Direct on Sensor or Housing
- Switchpoint - Sealing Switchpoint (Manipulation Protection)
947 71 78 701 31
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal FKM / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - With Mounting Bracket
- Switchpoint - Without Switchpoint
947 71 78 701 31 16
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal FKM / 316L Stainless Steel (1.4435)
- Connection - G 1/4" Female
- Fixing - With Mounting Bracket
- Switchpoint - Sealing Switchpoint (Manipulation Protection)
947 71 78 702 00
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/2" Male
- Fixing - Direct on Sensor or Housing
- Switchpoint - Without Switchpoint
947 71 78 702 00 16
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/2" Male
- Fixing - Direct on Sensor or Housing
- Switchpoint - Sealing Switchpoint (Manipulation Protection)
947 71 78 702 31
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/2" Male
- Fixing - With Mounting Bracket
- Switchpoint - Without Switchpoint
947 71 78 702 31 16
- Custom Build Code - Switch Point Indicator Behind Cover
- Microswitch - With Gold-Plated Contacts, Switching Differential Not Adjustable
- Pressure Range - bar: 1 to 10
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) for Seal NBR / 316L Stainless Steel (1.4435)
- Connection - G 1/2" Male
- Fixing - With Mounting Bracket
- Switchpoint - Sealing Switchpoint (Manipulation Protection)
1 - 12 of 128 Part Numbers
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
- Potentially Hazardous Areas
Approvals & Certifications
- ATEX Ex
Approvals & Certifications
- EN 60730-1, EN 60730-2-6, EN 60079-0, EN 60079-11
BSP Connection
- G 1/2” Male
- G 1/4” Female
Burst Pressure
- psi: 2,901 to 14,504 (kPa: 20,000 to 100,000, bar: 200 to 1,000)
Electrical Connectors
- Cable Gland: M20 x 1.5
- Screw Terminal: 3 x 1.5 to 4 mm²
Electrical Rating
- 100 mA, 24 V, 600 mW
Enclosure Finish
- Epoxy Coated
Enclosure, Body Material
- 316L Stainless Steel, 1.4435
- Aluminum (AISi10Mg)
Environmental Protection
- IP65
Gland Material
- Screwed Cable Gland: Polyamide (PA)
Humidity
- Maximum
Insulation Resistance
- Resistance of Insulation: > 2 megaohms
Mounting Position
- Any Orientation
NPT Connection
- 1/4” NPT Female
O-Ring Material
- FKM
- NBR
Overpressure & Static Pressure Limits
- psi: 1,450 to 11,603 (kPa: 10,000 to 80,000, bar: 100 to 800) for Overpressure
Pressure Range
- bar: 1 to 600
- kPa: 100 to 60,000
- psi: 14.5 to 8,702
Principle of Operation
- Piston
Process Temperature
- -15° to 150° C (5° to 302° F) for O-Ring FKM
- -30° to 100° C (-22° to 212° F) for O-Ring NBR
Repeatability
- ± 1 % of Full Scale - Typical
Seat / Seal Material
- Seal: NBR
Sensor, Probe Material
- Sensor: 316L Stainless Steel (1.4435)
Set Point - Decreasing
- bar: 1 to 600
- kPa: 100 to 60,000
- psi: 14.5 to 8,702
Set Point - Increasing
- bar: 1 to 600
- kPa: 100 to 60,000
- psi: 14.5 to 8,702
Shock
- 50 G, 11 milliseconds
Storage Temperature
- -25° to 85° C (-13° to 185° 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: 1.25 kV