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Siemens 7MF4433-1EA22-1NC6-Z SITRANS P DS III Pressure Transmitter

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ManufacturerSiemens

Part number7MF4433-1EA22-1NC6-Z

Manufacturer Siemens

Part Number 7MF4433-1EA22-1NC6-Z

Series SITRANS P DS III

Output 4-20 mA HART

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Veteran-owned

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HART communication 4-20 mA output Stainless steel wetted parts Silicone fill fluid High measurement accuracy Robust design

Product description

The Siemens 7MF4433-1EA22-1NC6-Z is a SITRANS P DS III digital pressure transmitter equipped with a 4-20 mA output signal and HART communication. It is engineered for precise measurement of differential pressure and flow in various industrial applications. This model supports a nominal pressure (PN) of 160 bar and a maximum static pressure of 160 bar. The measuring cell is filled with silicone for optimal performance and ease of cleaning, while the diaphragm and other wetted parts of the measuring cell are made of stainless steel. The process connection is a 1/4-18 NPT thread.

This transmitter is well-suited for sectors such as chemical processing, oil and gas, power generation, and general industrial automation where accurate differential pressure and flow monitoring is critical. Its robust construction ensures reliability in harsh environments.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 7MF4433-1EA22-1NC6-Z. Secure your automation components from a trusted source.

Technical specifications

Manufacturer	Siemens
Part Number	7MF4433-1EA22-1NC6-Z
Series	SITRANS P DS III
Output	4-20 mA HART
Max Static Pressure	160 bar
Diaphragm Material	Stainless Steel
Measuring Cell Filling	Silicone
Process Connection	1/4-18 NPT

Common applications

Flow measurement

Differential pressure monitoring

Level measurement

Chemical processing

Oil and Gas

Power generation

Industrial automation

Compatible systems

Compatible with HART communication systems and standard 4-20 mA input channels on PLCs and DCS.

Also known as

Siemens SITRANS P DS III 160 bar Pressure Transmitter 7MF4433 HART Flow Transmitter

Replaces / compatible with

This unit is part of the SITRANS P DS III series. Always confirm specifications and connections when replacing older instrumentation.

Technical note

Expert tip

The housing cover includes a window for setting the mA output, facilitating local adjustments and diagnostics.

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Frequently asked questions

Can the Siemens 7MF4433-1EA22-1NC6-Z be used for corrosive media?

With its stainless steel diaphragm and wetted parts, the Siemens 7MF4433-1EA22-1NC6-Z is suitable for many corrosive media. However, compatibility should always be verified against specific chemical resistance charts.