Yodify Product Library
Instantly add the EXPD 920/924/932 Ex Differential Pressostat and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
EXPD 920/924/932 Ex Differential 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
- Protection IP66
- Ex db eb IIC T6 Gb
- Ex tb IIIC T80° C Db
- Any mounting position possible
1 - 12 of 630 Part Numbers
920 91 74 881 00
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Standard
920 91 74 881 00 A5
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Adapter G 1/8" Male - G 1/4" Female, Brass
920 91 74 881 00 A6
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Adapter G 1/8" Male - G 1/2" Male, Brass
920 91 74 881 00 B5
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Adapter G 1/8" Male - G 1/4" Female, Brass Nickel-Plated
920 91 74 881 00 B6
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Adapter G 1/8" Male - G 1/2" Male, Brass Nickel-Plated
920 91 74 881 00 D5
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Adapter G 1/8" Male - G 1/4" Female, 316L Stainless Steel (1.4435)
920 91 74 881 00 D6
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - Direct on Sensor or Housing
- Adapter - Adapter G 1/8" Male - G 1/2" Male, 316L Stainless Steel (1.4435)
920 91 74 881 31
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - With Mounting Bracket
- Adapter - Standard
920 91 74 881 31 A5
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - With Mounting Bracket
- Adapter - Adapter G 1/8" Male - G 1/4" Female, Brass
920 91 74 881 31 A6
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - With Mounting Bracket
- Adapter - Adapter G 1/8" Male - G 1/2" Male, Brass
920 91 74 881 31 B5
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - With Mounting Bracket
- Adapter - Adapter G 1/8" Male - G 1/4" Female, Brass Nickel-Plated
920 91 74 881 31 B6
- Custom Build Code - With Display & Adjusting Screw
- Microswitch - Standard, Not Adjustable
- Differential Pressure - bar: -0.6 to 3.4
- Sensor / Sensor Housing Material - 316L Stainless Steel (1.4435) / Brass Nickel-Plated
- Connection - G 1/8" Female
- Fixing - With Mounting Bracket
- Adapter - Adapter G 1/8" Male - G 1/2" Male, Brass Nickel-Plated
1 - 12 of 630 Part Numbers
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
- G 1/8” Female
- G 1/8” Male
Differential Pressure
- psi: -8.702 to 232.1 (kPa: -60 to 1,600, bar: -0.6 to 16)
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 (AlSi10Mg), Epoxy Coated
- Sensor Housing Material: Brass
- Sensor Housing Material: Nickel-Plated Brass
Environmental Protection
- IP66
Gland Material
- Screwed Cable Gland: Polyamide (PA)
Humidity
- Maximum
Insulation Resistance
- > 2 megaohms
Mounting Position
- Any Orientation
Pressure Range
- bar: -1 to 18
- kPa: -100 to 1,800
- psi: -14.5 to 261.1
Principle of Operation
- Measuring Principle: Bellow
Process Temperature
- -50° to 150° C (-58° to 302° F)
Repeatability
- ± 1 % of Full Scale - Typical
Seat / Seal Material
- Seal: NBR
Sensor, Probe Material
- Sensor: 316L Stainless Steel
- Sensor: Bronze
Set Point - Decreasing
- bar: -1 to 18
- kPa: -100 to 1,800
- psi: -14.5 to 261.1
Set Point - Increasing
- bar: -1 to 18
- kPa: -100 to 1,800
- psi: -14.5 to 261.1
Shock
- 50 G, 11 milliseconds
Storage Temperature
- -50° to 65° C (-58° to 149° 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: 1.5 kV