Siemens 7MF4433-1FA22-1AC7 SITRANS P DS III Pressure Transmitter - Discontinued
Discontinued Siemens SITRANS P DS III Pressure Transmitter - Successor Available
The Siemens 7MF4433-1FA22-1AC7 is a SITRANS P DS III pressure transmitter with HART communication, outputting a 4-20 mA signal. It is designed for differential pressure and flow measurements in gases and liquids, with a rated pressure of PN 160 and a maximum static pressure of 160 bar (2320 psi). The span can be set from 16 to 1600 mbar (6.424 to 642.4 inH2O). The measuring cell is filled with silicone for normal cleaning, and the diaphragm and measuring cell parts are constructed from stainless steel. The process connection is 1/4-18 NPT, and it features a die-cast aluminum housing with stainless steel process flange bolts. This model has a customized adjustment supplement Y21 required.
This transmitter series is widely used in industrial applications for precise measurement of differential pressure and flow rates. Industries such as chemical processing, oil and gas, and power generation rely on these instruments for critical process monitoring and control. The HART protocol allows for digital communication alongside the analog signal, enabling advanced diagnostics and configuration.
ATTENTION: This product has been canceled. The successor product is the P320/P420. Please contact your Siemens representative or Stanlo Automation to determine the appropriate successor product for your needs.
| Manufacturer | Siemens |
| Part Number | 7MF4433-1FA22-1AC7 |
| Series | SITRANS P DS III |
| Output | 4-20 mA HART |
| Span | 16-1600 mbar |
| Max Static Pressure | 160 bar |
| Diaphragm Material | Stainless Steel |
| Process Connection | 1/4-18 NPT |
| Housing | Die-cast aluminum |