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Intrinsically safe pressure transmitter for applications in hazardous environments
Model IS-20-S, standard version
Model IS-21-S, flush diaphragm
Model IS-20-F, fieldcase
Model IS-21-F, fieldcase flush diaphragm
Applications
- Chemical, Petrochemical
- Oil and gas refining
- Food & Beverage
- Machine building
Special Features
- ATEX / FM / CSA approval unified in one device
- Further country specific approvals available
- Field case version
- High temperature version
- SIL 2 rated according to IEC 61508/ IEC 61511
- Model IS-20-S/IS-20-F can be combined with diaphragm seals
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left: IS-21-S with DIN connector A, G1/2 flush diaphragm
right: IS-20-F with fieldcase, G1/2 B
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Specifications
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| Pressure ranges |
0 … 0.1 bar up to 0 … 1,000 bar relative |
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0 … 0.25 bar up to 0 … 25 bar absolute |
| Non-linearity |
0.2% BFSL |
| Signal output |
4…20 mA |
| Process connections |
G 1/2 B, G 1/4 B |
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1/2 NPT, 1/4 NPT |
| Electrical connections |
DIN connector A, M12x1, cable |
| IS-20/IS-21 for Shipbuilding Industry |
please see data sheet PE 81.52 |
| IS-20/IS-21 for SIL 2 applications |
please see safety-related data IS-2X SIL |
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