ifm Electronic SB3257 Drucktransmitter

Product characteristics

• Measuring range: 4...200 l/min, 0.24...12 m³/h, 65...3170 gph, 1.1...52.8 gpm
• Process connection: threaded connection G 1 1/2 internal thread

Application

• Special feature: Gold-plated contacts
• Media: Liquids; oils (viscosity 68 mm²/s at 40 °C)
• Medium temperature [°C]: -10...100
• Pressure rating [bar]: 63
• Pressure rating [MPa]: 6.3
• Note on pressure rating: at medium temperature >70°C: 50 bar / 5 MPa

Electrical data

• Operating voltage [V]: 18...30 DC; (to SELV/PELV)
• Current consumption [mA]: < 50
• Protection class: III
• Reverse polarity protection: yes
• Power-on delay time [s]: < 3

Outputs

• Total number of outputs: 2
• Output signal: switching signal; analogue signal; frequency signal; IO-Link
• Output function: normally open / normally closed; (parameterisable)
• Max. voltage drop switching output DC [V]: 2
• Max. current load per output [mA]: 150; (200: ...60 °C; Ambient temperature; 250: ...40 °C; Ambient temperature)
• Analogue current output [mA]: 4...20
• Max. load [Ω]: 500
• Short-circuit protection: yes
• Overload protection: yes
• Frequency of the output [Hz]: 0...10000

Measuring/setting range

• Measuring range: 4...200 l/min, 0.24...12 m³/h, 65...3170 gph, 1.1...52.8 gpm
• Display range: 0...240 l/min, 0...14.4 m³/h, 0...3805 gph, 0...63.4 gpm
• Resolution: 0.1 l/min, 0.01 m³/h, 1 gph, 0.1 gpm
• Set point SP: 1.4...200 l/min, 0.08...12 m³/h, 20...3170 gph, 0.3...52.8 gpm
• Reset point rP: 0...198.6 l/min, 0...11.92 m³/h, 0...3150 gph, 0...52.5 gpm
• Frequency end point, FEP: 13.4...200 l/min, 0.8...12 m³/h, 210...3170 gph, 3.5...52.8 gpm
• In steps of: 0.02 l/min, 0.02 m³/h, 5 gph, 0.1 gpm
• Frequency at the end point FRP [Hz]: 10...10000
• In steps