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Siemens SITRANS P 7MF4420-1BB00-1AA1 Differential Pressure Transmitter

Siemens SITRANS P Differential Pressure Transmitter, 20 mbar max span.

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ManufacturerSiemens

Part number7MF4420-1BB00-1AA1

Type Differential Pressure Transmitter

Manufacturer Siemens

Series SITRANS P

Max Span 20 mbar

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High Precision Measurement Hastelloy Diaphragm Stainless Steel Measuring Cell Robust Die-cast Aluminum Housing 1/4-18 NPT Process Connection 20 mbar Max Span

Product description

The Siemens SITRANS P 7MF4420-1BB00-1AA1 is a high-precision transmitter designed for measuring differential pressure. Featuring a maximum span of 20 mbar and nominal pressure of 32 PN, it utilizes a Hastelloy diaphragm and a stainless steel measuring cell for robust performance in demanding environments. The die-cast aluminum housing offers durability, while the 1/4-18 NPT process connection ensures easy integration.

This transmitter is ideal for applications in chemical processing, water treatment, HVAC systems, and general industrial monitoring where accurate differential pressure measurement is critical. Its robust construction and reliable sensing technology make it suitable for a wide range of industrial settings.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 7MF4420-1BB00-1AA1. We provide reliable access to high-quality industrial components, ensuring your automation systems operate with precision and efficiency.

Technical specifications

Type	Differential Pressure Transmitter
Manufacturer	Siemens
Series	SITRANS P
Max Span	20 mbar
Nominal Pressure	32 PN
Diaphragm Material	Hastelloy
Measuring Cell Material	Stainless Steel
Process Connection	1/4-18 NPT
Housing	Die-cast Aluminum
Electrical Connection	Screwed Gland PG 13.5

Common applications

Chemical Processing

Water Treatment

HVAC Systems

Industrial Monitoring

Process Control

Gas Flow Measurement

Compatible systems

Siemens Automation and Control Systems

Also known as

Siemens Pressure Transmitter SITRANS P Transmitter 7MF4420-1BB00-1AA1

Technical note

Expert tip

Ensure the process connection threads are properly sealed to prevent leaks, especially under pressure.

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Frequently asked questions

What materials are used for the diaphragm and measuring cell in the Siemens 7MF4420-1BB00-1AA1?

The Siemens 7MF4420-1BB00-1AA1 features a diaphragm made of Hastelloy and a measuring cell constructed from stainless steel, providing excellent resistance to corrosive media and ensuring long-term reliability.