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  1. Products
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  3. Flow sensors / flow meters
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  5. SF211A

Flow sensor for connection to an evaluation unit

SF211A

SFR14ADB/1/2G /6M

Flow sensor for connection to an evaluation unit

SF211A

SFR14ADB/1/2G /6M

  • For applications in hazardous areas
  • Reliable monitoring of liquids and gases in pipes
  • For connection to an evaluation unit
  • Robust design for use in harsh industrial environments
  • Very high pressure rating
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PDF data sheet
  • ce
  • ukca
  • iec
  • eac
  • tiis
Technical details
Product characteristics
Probe length L [mm] 12
Process connection G 1/4 external thread
Application
Media Liquids; Gases
Medium temperature [°C] -20...60
Pressure rating [bar] 300
Liquids
Medium temperature [°C] -20...60
Gases
Medium temperature [°C] -20...60
Electrical data
Connection to control monitor VS2000 Exi (PTB 01 ATEX 2075)
Measuring/setting range
Probe length L [mm] 12
Liquids
Setting range [cm/s] 3...300
Greatest sensitivity [cm/s] 3...60
Gases
Setting range [cm/s] 200...2000
Greatest sensitivity [cm/s] 200...800
Accuracy / deviations
Temperature gradient [K/min] 15
Response times
Response time [s] 1...10
Liquids
Response time [s] 1...10
Gases
Response time [s] 1...10
Operating conditions
Ambient temperature [°C] -20...60
Storage temperature [°C] -20...85
Protection IP 67
Tests / approvals
Approval DMT 03 ATEX E 090 X; TIIS TC17434; IECEx BVS 11.0017 X
ATEX marking II 1/2G Ex ia IIC T4 Ga/Gb
Shock resistance
DIN IEC 68-2-27 40 g (11 ms)
Vibration resistance
DIN IEC 68-2-6 10 g (55...2000 Hz)
MTTF [years] 8648
Safety classification
Max. internal capacitance [nF] 1.2
Max. internal inductance [µH] 6
Temperature class T4
Mechanical data
Weight [g] 356.5
Housing threaded type
Materials stainless steel (1.4404 / 316L)
Materials (wetted parts) stainless steel (1.4404 / 316L)
Process connection G 1/4 external thread
Installation length EL [mm] 27
Remarks
Remarks
In principle, the type test according to 94/9/EC (ATEX) only takes atmospheric conditions into account (0.8...1.1 bar).
For pressures outside this range use must be assessed and approved by the user.
Adhere to the operating instructions and the type test certificate.
Pack quantity 1 pcs.
Electrical connection
Connection Cable: 6 m, TPE-S; Maximum cable length: 100 m; 5 x 0.34 mm²
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — SF211A — 18.09.2012 —