SITRANS P420
The digital “high-performance” pressure transmitter which features remote safety handling and is ready for digitalisation – developed according to IEC61508 standards for SIL2/3
SITRANS P320
The digital pressure transmitter which features remote safety handling – developed according to IEC61508 standards for SIL2/3
The SITRANS P320/420 Advantage
- Reduced commissioning time due to remote safety handling
- Suitable for harsh conditions due to robust materials
- User-friendly due to clear and large display and diagnostic icons acc. to NAMUR NE107 and a quick start wizard
- Maintenance cost reduction due to proof test interval up to 15 years
- Fast reaction and optimised processes due to reduced response time
Technical Specifications
SITRANS P320/420 | Accuracy | 0,065 % (SITRANS P320), 0,04 % (SITRANS P420)
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|---|---|
Response time | down to 105 ms
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Long-Term Stability | ≤ 0.125 % / 5 years
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Measuring cells | from 20 mbar to 700 bar |
Max. Turndown | 100:1
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Measured medium temperature | -40 °C to +100 °C
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Certificates/ Approvals | ATEX, IEC EX, FM, CSA, NEPSI and others |
SIL-2/3 certification | Developed according to IEC 61508 standards HART7 communication |
Communication | 4 … 20 mA / HART, PROFIBUS PA, FOUNDATION Fieldbus
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Diaphragm materials | Stainless steel, Hastelloy, Tantalum, Monel, Gold
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