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Flow sensor for connection to an evaluation unit


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Dear customer,
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Best regards
Your ifm team

  • 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
  • Simple process connection via adapter
  • ce
  • iec

Comprehensive technical data in pdf format

Technische Details
Product characteristics
Process connection G 1/2 external thread
Media Liquids; Gases
Medium temperature [°C] -20...70
Pressure rating [bar] 30
Medium temperature [°C] -20...70
Medium temperature [°C] -20...70
Electrical data
Connection to control monitor VS4000
Measuring/setting range
Setting range [cm/s] 3...300
Greatest sensitivity [cm/s] 3...100
Setting range [cm/s] 100...15000
Greatest sensitivity [cm/s] 100...7500
Accuracy / deviations
Temperature gradient [K/min] 30
Response times
Response time [s] 1...10
Response time [s] 1...10
Response time [s] 1...10
Operating conditions
Ambient temperature [°C] -20...70
Protection IP 65; IP 67
Tests / approvals
Approval ZELM 11 ATEX 0467; IECEx ZLM 11.0005
ATEX marking II 2G Ex ia IIC T4 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] 8519
Mechanical data
Weight [g] 367.5
Housing threaded type
Materials stainless steel (1.4404 / 316L)
Materials (wetted parts) stainless steel (1.4404 / 316L)
Process connection G 1/2 external thread
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; 4 x 0.34 mm²
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — SP321A — 17.04.2012 —