SM2400 IFM Flow Meter

Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1 Measuring range 5...600 l/min 0.3...36 m³/h Process connection threaded connection Rc 2 internal thread DN50 Application Special feature Gold-plated contacts Application totaliser function; empty pipe detection; for industrial applications Media conductive liquids; water; hydrous media Note on media conductivity: ? 20 µS/cm viscosity: < 70 mm²/s (40 °C) Medium temperature[°C] -10...90 Pressure rating 16 bar 1.6 MPa MAWP for applications according to CRN 8.9 bar 0.89 MPa Electrical data Operating voltage[V] 18...32 DC; (to SELV/PELV) Current consumption[mA] < 150 Protection class III Reverse polarity protection yes Power-on delay time[s] 5 Measuring principle magnetic-inductive Inputs / outputs Number of inputs and outputs Number of digital outputs: 2; Number of analogue outputs: 1 Inputs Inputs counter reset Outputs Total number of outputs 2 Output signal switching signal; analogue signal; pulse signal; frequency signal; IO-Link; (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; (per output) Number of analogue outputs 1 Analogue current output[mA] 4...20; (scalable) Max. load[?] 500 Analogue voltage output[V] 0...10; (scalable) Min. load resistance[?] 2000 Pulse output flow rate meter Short-circuit protection yes Type of short-circuit protection pulsed Overload protection yes Frequency of the output[Hz] 0.1...10000 Measuring/setting range Measuring range 5...600 l/min 0.3...36 m³/h Display range -720...720 l/min -43.2...43.2 m³/h Resolution 0.5 l/min 0.02 m³/h Set point SP 8...600 l/min 0.5...36 m³/h Reset point rP 5...597 l/min 0.3...35.8 m³/h Analogue start point ASP 0...480 l/min 0...28.8 m³/h Analogue end point AEP 120...600 l/min 7.2...36 m³/h Low flow cut-off LFC < 15 l/min < 0.9 m³/h In steps of 0.5 l/min 0.02 m³/h Measuring dynamics 1:120 Volumetric flow quantity monitoring Pulse value 0.0001...600 x 10³ m³ In steps of 0.0001 m³ Pulse length[s] 0,008...2 Temperature monitoring Measuring range[°C] -20...80 Display range[°C] -40...100 Resolution[°C] 0.2 Set point SP[°C] -19.2...80 Reset point rP[°C] -19.6...79.6 Analogue start point[°C] -20...60 Analogue end point[°C] 0...80 In steps of[°C] 0.2 Accuracy / deviations Flow monitoring Accuracy (in the measuring range) ± (0,8 % MW + 0,5 % MEW) Repeatability ± 0,2% MEW Temperature monitoring Temperature drift ± 0,0333 °C / K Accuracy[K] ± 1 (bei 25 °C, Q > 15 l/min) Response times Flow monitoring Response time[s] 0.35; (dAP = 0) Delay time programmable dS, dr[s] 0...50 Damping process value dAP[s] 0...5 Temperature monitoring Dynamic response T05 / T09[s] T09 = 3 (Q > 15 l/min) Software / programming Parameter setting options Flow monitoring; quantity meter; Preset counter; Temperature monitoring; hysteresis / window; normally open / normally closed; switching logic; current/voltage/frequency/pulse output; start-up delay; display can be deactivated; Display unit; empty pipe detection