Product characteristics Measuring range 5...1000 l/min 0.3...60 m³/h 79...15850 gph 1.32...264.18 gpm Process connection 2" NPT DN50 external thread Application System gold-plated contacts Media ultra-pure water; water; water-based media; glycol solutions; oils; Coolants Note on media water-based media: for media with >10 % additives, the repeatability is the only available value low-viscosity oils with viscosity: 7...40 mm²/s (40 °C) high-viscosity oils with viscosity: 30...68 mm²/s (40 °C) Medium temperature -20...100 °C -4...212 °F Min. bursting pressure 150 bar 15 MPa Pressure rating 100 bar 10 MPa Vacuum resistance [mbar] -1000 MAWP (for applications according to CRN) [bar] 100 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; analog signal; IO-Link; frequency signal; diagnostic signal; totalizer switching signal Electrical design PNP/NPN Output function normally open / closed; (configurable) Max. voltage drop switching output DC [V] 2 Permanent current rating of switching output DC [mA] 100 Switching frequency DC [Hz] 0...10000 Analog current output [mA] 4...20 Max. load [Ω] 500 Pulse output flow rate meter Short-circuit protection yes Type of short-circuit protection yes (non-latching) Overload protection yes Measuring/setting range Measuring range 5...1000 l/min 0.3...60 m³/h 79...15850 gph 1.32...264.18 gpm Display range -1200...1200 l/min -72...72 m³/h -19020...19020 gph -317...317 gpm Resolution 0.1 l/min 0.001 m³/h 1 gph 0.01 gpm Set point SP 10.5...1000 l/min 0.63...60 m³/h 166...15850 gph 2.77...264.17 gpm Reset point rP 5.3...994.8 l/min 0.318...59.688 m³/h 84...15768 gph 1.4...262.8 gpm Analog start point ASP -1000...800 l/min -60...48000 m³/h -15850...12680 gph -264.18...211.34 gpm Analog end point AEP -800...1000 l/min -48000...60 m³/h -12680...15850 gph -211.34...264.17 gpm Low flow cut-off LFC 5...50 l/min 0.3...3 m³/h 79...793 gph 1.32...13.21 gpm Frequency end point, FEP 200.6...1000 l/min 12.037...60 m³/h 3180...15850 gph 53...264.17 gpm Frequency at the end point FRP [Hz] 1...10000 Volumetric flow quantity monitoring Pulse length [s] 0.002...2 Pulse value 0.1...99990000 I; 0.026...26414563.515 gal Temperature monitoring Measuring range -20...100 °C -4...212 °F Display range -44...124 °C -47.2...255.2 °F Resolution [°C] 0.1 Set point SP -19.6...100 °C -3.2...212 °F Reset point rP -20...99.6 °C -4...211.2 °F Analog start point -20...76 °C -4...168.8 °F Analog end point
