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Ifm SM7420 Magnetic-Inductive Flow Meter

Ifm SM7420 Magnetic-Inductive Flow Meter

SKU IF-SM7420-E
$865.56 USD - $865.56 USD
$865.56 USD
$865.56 USD - $865.56 USD
$865.56 USD
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by Ifm

Industrial Automation Parts is only an authorized distributor for Delock and is not authorized for any other manufacturers. Manufacturer's warranty and support do not apply. Our IAP warranty of three months is applicable.

Condition :

Product characteristics
Number of inputs and outputs Number of digital outputs: 2; Number of analog outputs: 1
Measuring range
0.1...75 l/min 0.006...4.5 m³/h 1.2...1190 gph 0.02...19.82 gpm
Process connection Rc 3/4 DN20
Application
System gold-plated contacts
Media Conductive liquids; water; water-based media
Note on media
conductivity: ≥ 20 µS/cm
viscosity: < 70 mm²/s (40 °C)
Medium temperature [°C] -20...90
Pressure rating [bar] 16
Pressure rating [MPa] 1.6
Electrical data
Operating voltage [V] 18...30 DC; (to SELV/PELV)
Current consumption [mA] < 80
Protection class III
Reverse polarity protection yes
Power-on delay time [s] 5
Inputs / outputs
Number of inputs and outputs Number of digital outputs: 2; Number of analog outputs: 1
Inputs
Inputs counter reset
Outputs
Total number of outputs 2
Output signal switching signal; analog signal; pulse signal; IO-Link; frequency signal; (configurable)
Electrical design PNP/NPN
Number of digital outputs 2
Output function normally open / closed; (configurable)
Max. voltage drop switching output DC [V] 2
Permanent current rating of switching output DC [mA] 100
Number of analog outputs 1
Analog current output [mA] 4...20; (scalable)
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
0.1...75 l/min 0.006...4.5 m³/h 1.2...1190 gph 0.02...19.82 gpm
Display range
-90...90 l/min -5.4...5.4 m³/h -1426.8...1426.8 gph -23.78...23.78 gpm
Resolution
0.1 l/min 0.006 m³/h 0.6 gph 0.01 gpm
Set point SP
0.5...75 l/min 0.03...4.5 m³/h 8.4...1189 gph 0.14...19.81 gpm
Reset point rP
0.1...74.6 l/min 0.006...4.48 m³/h 1.2...1183 gph 0.03...19.71 gpm
Analog start point ASP
0...59.9 l/min 0...3.6 m³/h 0...950 gph 0...15.82 gpm
Analog end point AEP
15.1...75 l/min 0.9...4.5 m³/h 240...1189 gph 3.99...19.81 gpm
Low flow cut-off LFC
0.1...3.8 l/min 0.006...0.23 m³/h 1.8...59.4 gph 0.03...0.99 gpm
Frequency end point, FEP
15.1...75 l/min 0.9...4.5 m³/h 240...1189 gph 3.99...19.81 gpm
Frequency at the end point FRP [Hz] 1...10000
Volumetric flow quantity monitoring
Pulse length [s] 0.003...2
Pulse value 0.01...99990000 I
Temperature monitoring
Measuring range [°C] -20...90
Display range [°C] -42...112
Resolution [°C] 0.1
Set point SP [°C] -19.6...90
Reset point rP [°C] -20...89.6
Analog start point [°C] -20...68
Analog end point [°C] 2...90
In steps of [°C] 0.1
Accuracy / deviations
Flow monitoring
Accuracy (in the measuring range) ± (0,8 % MW + 0,2 % MEW)
Repeatability ± 0,2 % MEW
Temperature monitoring
Accuracy [K] ± 2,5 (Q > 5 % MEW)
Reaction times
Flow monitoring
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