Description
The Siemens Combustion 7MF-421-200 is a precision pressure sensor/transmitter engineered for demanding HVAC, combustion, and building automation applications. Delivering a reliable 4–20 mA analog output signal over a 0–200 PSI measurement range, this sensor provides accurate, repeatable pressure data that integrates seamlessly into modern control systems and building automation networks.
Key Features
- Pressure measurement range: 0–200 PSI
- Industry-standard 4–20 mA analog output for easy integration with PLCs, DDC controllers, and BAS panels
- Designed for combustion and HVAC system pressure monitoring
- Compact, robust construction suited for commercial and industrial environments
- Reliable signal transmission minimizes noise interference over long cable runs
- Supports precise process control and system diagnostics
Applications
- Combustion air and fuel gas pressure monitoring
- HVAC hydronic system pressure measurement
- Building automation and energy management systems
- Commercial boiler and burner control panels
- Industrial process pressure sensing
Why Choose the Siemens 7MF-421-200?
Siemens is a globally recognized leader in instrumentation and building technologies. The 7MF series pressure transmitters are trusted by engineers and technicians for their accuracy, durability, and compatibility with a wide range of control platforms. The 4–20 mA output is the industry standard for analog process signals, ensuring this sensor works with virtually any controller or data acquisition system on the market.
Product Details
- Brand: Siemens Combustion
- Model/SKU: 7MF-421-200
- Output Signal: 4–20 mA
- Pressure Range: 0–200 PSI
- Product Type: Pressure Sensor / Transmitter







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