Flow Sensor Ifm SM2004


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Flow Sensor Ifm sm2004

Flow Sensor SM2004

Brand: Ifm
Product Code: SMR21XGX50KG/US

  • Accurate monitoring of flow, consumption, and medium temperature value
  • Excellent precision, reproducibility, and measurement responsiveness
  • Designed for applications in water cooling circuits
  • Equipped with two accurate analog outputs
  • Easily readable numerical display

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Product characteristics

Total count of inputs and outputs Quantity of analog outputs: 2
Measuring span
5...600 l/min0.3...36 m³/h80...9510 gph1.3...158.5 gpm
Connection for process screw connection G 2 outdoor thread DN50 with flat gasket
System gold-plated terminals
Application void pipe sensing; for industrial uses
Setup connection to pipe via an adapter
Media Conductive fluids; water; aqueous media
Comment on medium
conductivity: = 20 µS/cm
viscosity: < 70 mm²/s (40 °C)
Intermediate temperature value
-10...90 °C14...194 °F
Pressure classification
16 bar232 psi1.6 MPa
MAWP (for uses in compliance with CRN)[bar] 16
Response duration[s] 0.35; (dAP = 0)
Damping process parameter dAP[s] 0...5
Weight[g] 3147
Housing rectangular shape
measurements[mm] 200 x 103 x 117
Substance stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEI; FKM; PBT-GF20; TPE-U
Substances (contacted components) stainless steel (1.4404 / 316L); stainless steel (1.4571 / 316Ti); PEEK; NBR fiber-reinforced; FKM
Connection for process screw connection G 2 outdoor thread DN50 with flat gasket

Software / programming

Configuration options screen can be turned off; Display module; empty pipeline detection
Surrounding temperature value
-10...60 °C14...140 °F
Temperature for storage
-25...80 °C-13...176 °F
Safety feature IP 65; IP 67
Measuring span
5...600 l/min0.3...36 m³/h80...9510 gph1.3...158.5 gpm
Show range
-720...720 l/min-43.2...43.2 m³/h-11410...11410 gph-190.2...190.2 gpm
Definition of detail level
0.5 l/min0.02 m³/h5 gph0.1 gpm
Analog initiation point ASP
0...480 l/min0...28.8 m³/h0...7610 gph0...126.8 gpm
Analog endpoint AEP
120...600 l/min7.2...36 m³/h1900...9510 gph31.7...158.5 gpm
Minimal flow termination LFC
< 15 l/min< 0.9 m³/h< 240 gph< 4 gpm
In increments of
0.5 l/min0.02 m³/h5 gph0.1 gpm
Measurement dynamics 1:120

Inputs / outputs

Total count of inputs and outputs Quantity of analog outputs: 2
Voltage for operation[V] 18...32 DC; (to SELV/PELV)
Current draw[mA] < 150
Safety feature rating III
Reverse polarity safeguard yes
Activation delay time[s] 5
Measuring method magnetic-induction
Overall count of outputs 2
Output response analog signal
Total analog outputs 2
Analog current output[mA] 4...20; (= 22 mA; expandable)
Max. capacity[O] 500
Precision (within the measurement range) ± (0,8 % MW + 0,5 % MEW)
Reproducibility ± 0,2% MEW

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