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SITRANS P320/420
SITRANS P320/420 are the first pressure transmitters with remote safety handling: It enables the user to program all devices from the control room instead of each individual transmitter on site. This shortens commissioning, especially in applications that require functional safety. A test period of up to 15 years instead of the usual 2 years ensures low maintenance costs.
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Description
Benefits
- 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 optimized processes due to reduced response time
Detail
| Accuracy | 0,065 % (SITRANS P320), 0,04 % (SITRANS P420) |
|---|---|
| Response time | down to 105 ms |
| Long-Term Stability | ≤ 0.125 % / 5 years |
| Measuring cells | from 20 mbar to 700 bar |
| Max. Turndown | 100:1 |
| Measured medium temperature | -40 °C to +100 °C |
| 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 |
| Diaphragm materials | Stainless steel, Hastelloy, Tantalum, Monel, Gold |
Range of application
The devices are suited for applications where safety is critical: in industries such as chemical, oil and gas, and power generation.
