Pressure instrument

Contact Information

Address: Building 10, Zhonglian Industrial Park, Zhongbei Town, Xiqing District, Tianjin

SITRANS P320/420_Pressure Transmitter

The SITRANS P320/420 is the first pressure transmitter on the market capable of performing remote safety operations. These remote safety operations, executed via SIMATIC PDM, significantly save time during SIL commissioning: operators can now program the transmitters from the control room, eliminating the need to manually handle each individual device. This dramatically reduces the debugging time for applications requiring safety features. Additionally, both pressure transmitters boast longer inspection intervals compared to other devices currently available on the market—up to 15 years based on test results (instead of every two years)—which helps substantially lower maintenance costs.

Classification:

Siemens

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24-hour service hotline：+86-22-59958977

Bidding authorization：+86 13821081088

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Product Description

Commodity name: SITRANS P320/420_Pressure Transmitter
Commodity ID: SITRANS P320/420

Advantages

Thanks to the ability to perform remote safety operations, debugging time has been reduced.
Made from robust and durable materials, suitable for use in harsh environmental conditions.
Featuring a clear, large display and icons compliant with NAMUR NE107, along with a quick-start guide, it’s incredibly easy to operate.
Inspection intervals can be as long as 15 years, reducing maintenance costs.
Fast response time, with processes optimized.

Details

Accuracy	0.065% (SITRANS P320), 0.04% (SITRANS P420)
Response time	No more than 105 ms
Long-term stability	≤ 0.125% / 5 years
Measurement unit	From 20 mbar to 700 bar
Maximum Range Ratio	100:1
Measured medium temperature	-40°C to +100°C
Certificate/Certification	ATEX, IEC EX, FM, CSA, NEPSI, and others
SIL-2/3 Certification	Developed according to IEC 61508 standard, HART7 communication
Communication	4 - 20 mA / HART, PROFIBUS PA, FOUNDATION Fieldbus
Membrane material	Stainless steel, Hastelloy, tantalum, Monel alloy, gold