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Ifm  |  SKU: IF-SF221A-E  |  Barcode: DOES NOT APPLY

Ifm SF221A Flow Sensor For Connection To An Evaluation Unit

$544.44 USD
Shipping calculated at checkout.

Ifm SF221A Flow Sensor For Connection To An Evaluation Unit is backordered and will ship as soon as it is back in stock.


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.

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Product characteristics
Probe length L [mm] 12
Process connection G 1/4 external thread
Application
Media Liquids; Gases
Medium temperature [°C] -20...70
Pressure rating [bar] 30
Liquids
Medium temperature [°C] -20...70
Gases
Medium temperature [°C] -20...70
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
Max. temperature gradient of medium [K/min] 15
Reaction times
Response time [s] 1...10
Liquids
Response time [s] 1...10
Gases
Response time [s] 1...10
Operating conditions
Ambient temperature [°C] -20...70
Protection IP 67
Tests / approvals
Approval DMT 03 ATEX E091; IECEX BVS 06.0007
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] 8648
Safety classification
Max. internal capacitance [nF] 1.2
Max. internal inductance [µH] 6
Temperature class T4
Mechanical data
Weight [g] 350
Housing Threaded type
Material 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

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