SITRANS P320/420 are the first pressure transmitters with remote safety handling

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.

• 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

Documents

• Spec Sheet
• Manual