SM2004

  • SM2004
  • IFM
28,936,876
Application
Applicationempty pipe detection; for industrial applications
Installationconnection to pipe by means of an adapter
Mediaconductive liquids; water; hydrous media
Note on media
conductivity: ≥ 20 µS/cm
viscosity: < 70 mm²/s (40 °C)
Medium temperature
-10...70 °C14...158 °F
Pressure rating [bar]16
Pressure rating [psi]232
MAWP (for applications according to CRN) [bar]16.5
Electrical data
Operating voltage [V]18...32 DC; (according to EN 50178 SELV/PELV)
Current consumption [mA]< 150
Protection classIII
Reverse polarity protectionyes
Power-on delay time [s]5
Inputs / outputs
Number of inputs and outputsNumber of analogue outputs: 2
Outputs
Total number of outputs2
Output signalanalogue signal
Number of analogue outputs2
Analogue current output [mA]4...20; (≤ 22 mA; scalable)
Max. load [Ω]500
Measuring/setting range
Measuring range
5...600 l/min0.3...36 m³/h80...9510 gph1.3...158.5 gpm
Display range
-720...720 l/min-43.2...43.2 m³/h-11410...11410 gph-190.2...190.2 gpm
Resolution
0.5 l/min0.02 m³/h5 gph0.1 gpm
Analogue start point ASP
0...480 l/min0...28.8 m³/h0...7610 gph0...126.8 gpm
Analogue end point AEP
120...600 l/min7.2...36 m³/h1900...9510 gph31.7...158.5 gpm
Low flow cut-off LFC
< 15 l/min< 0.9 m³/h< 240 gph< 4 gpm
In steps of
0.5 l/min0.02 m³/h5 gph0.1 gpm
Measuring dynamics1:120
Software / programming
Parameter setting optionsdisplay can be deactivated; Display unit; empty pipe detection
Operating conditions
Ambient temperature
-10...60 °C14...140 °F
Storage temperature
-25...80 °C-13...176 °F
ProtectionIP 65; IP 67
Tests / approvals
EMC
DIN EN 60947-5-9 
Shock resistance
DIN EN 60068-2-2720 g (11 ms)
Vibration resistance
DIN EN 60068-2-65 g (10...2000 Hz)
MTTF [years]78
Pressure Equipment DirectiveSound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g]3147
Materialsstainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEI; FKM; PBT-GF20; TPE-U
Materials (wetted parts)stainless steel (1.4404 / 316L); stainless steel (1.4571/316Ti ); PEEK; Centellen; FKM
Process connectionthreaded connection G 2 DN50 flat seal
Displays / operating elements
Display
Display unit6 x LED, green (l/min, m³/h, gpm, gph, °C, °F)
function display1 x LED, yellow (10³)
measured valuesalphanumeric display, 4-digit
programmingalphanumeric display, 4-digit
Display unitl/min; m³/h; gpm; gph; °C; °F
Electrical connection
ConnectionConnector: 1 x M12; Contacts: gold-plated

 

Precise measurement of flow, consumption and medium temperature
High accuracy, repeatability and measurement dynamics
Precise empty pipe detection
With switching output, analogue output and pulse output
Clearly visible 4-digit LED display

The magnetic-inductive volumetric flow sensors of the SM series monitor liquids. They detect the three process categories volumetric flow quantity, consumed quantity and medium temperature. They are frequently used in cooling circuits, e.g. in steelworks, the automotive industry and in glassmaking. In water management and industrial installations, the sensors are used for water consumption measurement.
Peak consumption, present consumption or accumulated consumption can be accessed and adjusted via programmed switch and alarm level settings - all at the touch of a button.
The units feature two switching outputs which can be programmed as normally open or normally closed. For output of the measured value, one switching output can also be configured as a scalable analogue output. For consumed quantity monitoring, the other output transmits counting pulses to the controller.
In addition to volumetric flow monitoring, the SM also monitors the temperature of the medium. It is displayed on the unit and provided for signal processing. The sensor is thus particularly suited for monitoring cooling circuits.
The robust stainless steel housing and high protection rating provide high security even in harsh environments.
Depending on the volumetric flow quantity to be detected, devices with different process connections are offered.

Model : SM2004
Hãng sản xuất: IFM
Chất lượng : Mới 100%
Bảo hành : Chính hãng
Chứng từ : CO/CQ, hóa đơn VAT

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