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IFM SF221A
SF221A
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Warranty 1 year
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Description
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
Specification
Product characteristics
| Probe length L[mm] [mm] | 12 |
|---|---|
| Process connection | threaded connection G 1/4 external thread |
Application
| Media | Liquids; Gases |
|---|---|
| Medium temperature[°C] [°C] | -20...70 |
| Pressure rating | 30 bar 3 MPa |
| 30 bar | 3 MPa |
Electrical data
| Connection to control monitor | VS2000 Exi (PTB 01 ATEX 2075) |
|---|
Measuring/setting range
| Probe length L[mm] [mm] | 12 |
|---|---|
| Setting range[cm/s] [cm/s] | 200...2000 |
| Greatest sensitivity[cm/s] [cm/s] | 200...800 |
Accuracy / deviations
| Temperature gradient[K/min] [K/min] | 15 |
|---|
Response times
| Response time[s] [s] | 1...10 |
|---|
Operating conditions
| Ambient temperature[°C] [°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) |
| DIN IEC 68-2-27 | 40 g (11 ms) |
| Vibration resistance | DIN IEC 68-2-6 10 g (55...2000 Hz) |
| DIN IEC 68-2-6 | 10 g (55...2000 Hz) |
| MTTF[years] [years] | 8648 |
Safety classification
| Max. internal capacitance[nF] [nF] | 1.2 |
|---|---|
| Max. internal inductance[µH] [µH] | 6 |
| Temperature class | T4 |
Mechanical data
| Weight[g] [g] | 350 |
|---|---|
| Housing | cylindrical |
| Materials | stainless steel (316L/1.4404) |
| Materials (wetted parts) | stainless steel (316L/1.4404) |
| Process connection | threaded connection G 1/4 external thread |
| Probe diameter[mm] [mm] | 7.7 |
| Installation length EL[mm] [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
| Cable | 6 m, TPE-S; Maximum cable length: 100 m; 5 x 0.34 mm² |
|---|
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