ifm Electronic SU9020 Ultraschall Durchflusssensor

Product characteristics

• Measuring range: 1...275 l/min, 60...16500 l/h, 0.051...13.981 m/s, 0.06...16.5 m³/h
• Process connection: G 1 1/4 DN32 external thread

Application

• Special feature: Gold-plated contacts
• Media: ultra-pure water; water; hydrous media
• Note on media: hydrous media: for media with >10 % additives, the repeatability is the only available value
• Medium temperature [°C]: -20...100
• Min. bursting pressure: 150 bar, 15 MPa
• Pressure rating: 100 bar, 10 MPa
• Vacuum resistance [mbar]: -1000

Electrical data

• Operating voltage [V]: 18...32 DC; (to SELV/PELV)
• Current consumption [mA]: < 75
• Protection class: III
• Reverse polarity protection: yes
• Power-on delay time [s]: 5
• Measuring principle: ultrasonic

Inputs

• Inputs: counter reset

Outputs

• Total number of outputs: 2
• Output signal: switching signal; pulse signal; analogue signal; IO-Link; frequency signal; diagnostic signal; totaliser switching signal
• Electrical design: PNP/NPN
• Output function: normally open / normally closed; (parameterisable)
• Max. voltage drop switching output DC [V]: 2
• Permanent current rating of switching output DC [mA]: 100
• Switching frequency DC [Hz]: 0...10000
• Analogue current output [mA]: 4...20
• Max. load [Ω]: 500
• Pulse output: flow rate meter
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Measuring/setting range

• Measuring range: 1...275 l/min, 60...16500 l/h, 0.051...13.981 m/s, 0.06...16.5 m³/h
• Display range: -330...330 l/min, -19800...19800 l/h, -16.777...16.777 m/s, -19.8...19.8 m³/h
• Resolution: 0.1 l/min, 1 l/h, 0.001 m/s, 0.001 m³/h
• Set point SP: 2.5...275 l/min, 151...16500 l/h, 0.128...13.9