ifm Electronic PF2957 Frontbündiger Drucksensor

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 2; Number of analogue outputs: 1
• Measuring range: -0.05...1 bar, -50...1000 mbar, -0.7...14.5 psi, -5...100 kPa
• Process connection: threaded connection G 3/4 external thread

Application

• Special feature: Gold-plated contacts
• Application: flush mountable for the food and beverage industry
• Installation: freely rotatable housing 350°
• Media: viscous media and liquids with suspended particles; liquids and gases
• Medium temperature [°C]: -25...80
• Min. bursting pressure: 30000 mbar, 450 psi, 3000 kPa
• Pressure rating: 10000 mbar, 145 psi, 1000 kPa
• Type of pressure: relative pressure
• No dead space: yes

Electrical data

• Operating voltage [V]: 20...30 DC
• Current consumption [mA]: < 60
• Min. insulation resistance [MΩ]: 100; (500 V DC)
• Protection class: III
• Reverse polarity protection: yes
• Power-on delay time [s]: 0.2
• Measuring principle: hydrostatic
• Integrated watchdog: yes

Inputs / outputs

• Number of inputs and outputs: Number of digital outputs: 2; Number of analogue outputs: 1

Outputs

• Total number of outputs: 2
• Output signal: switching signal; analogue signal; (configurable)
• Electrical design: PNP/NPN
• Number of digital outputs: 2
• Output function: normally open / normally closed; (parameterisable)
• Max. voltage drop switching output DC [V]: 2
• Permanent current rating of switching output DC [mA]: 250
• Switching frequency DC [Hz]: < 170
• Number of analogue outputs: 1
• Analogue current output [mA]: 4...20; (scalable 1:4)
• Max. load [Ω]: (Ub - 10 V) / 20 mA
• Analogue voltage output [V]: 0...10; (scalable 1:4)
• Min. load resistance [Ω]: 2000
• Short-circuit protectio