Siemens Sitrans P 7MF4433-1DA22-1BC6-Z Pressure Transmitter

The Siemens SITRANS P 7MF4433 is a high-performance smart pressure transmitter designed for accurate measurement of gauge pressure, absolute pressure, liquid level, and process pressure in demanding industrial environments. Built for reliability and long-term stability, the SITRANS P series is widely used in oil & gas, chemical processing, power generation, water treatment, and manufacturing industries. Featuring advanced microprocessor-based electronics, the transmitter provides precise pressure measurement with digital communication and extensive diagnostic capabilities.

Key Features

• Smart electronic pressure transmitter
• High accuracy and long-term stability
• Suitable for pressure, level, and process monitoring
• 4–20 mA output with HART communication
• Robust stainless steel process wetted parts
• Digital configuration and diagnostics
• Excellent resistance to vibration and process disturbances
• Hazardous area approved versions available
• Low maintenance industrial design
• Suitable for harsh process environments

Specifications

• Manufacturer: Siemens
• Series: SITRANS P
• Model: 7MF4433-1DA22-1BC6-Z
• Measurement Type:
  • Gauge Pressure
  • Process Pressure
  • Level Measurement Applications
• Output Signal:
  • 4–20 mA
  • HART Communication
• Accuracy:
  • Up to ±0.075% of calibrated span
• Turndown:
  • Up to 100:1
• Power Supply:
  • 10.5–45 VDC
• Wetted Materials:
  • Stainless Steel
• Housing:
  • Aluminium industrial enclosure
• Display:
  • Local LCD display (configuration dependent)
• Protection Rating:
  • IP67 / NEMA 4X
• Operating Temperature:
  • Suitable for industrial process applications
• Certifications:
  • ATEX
  • IECEx
  • FM
  • CSA
  • SIL capable depending on configuration

Function

The SITRANS P transmitter converts process pressure into a highly accurate 4–20 mA output signal for use with PLC, DCS, SCADA, and process control systems. The pressure sensor continuously monitors the process and provides stable, repeatable measurements even in demanding operating conditions. Its smart electronics enable remote configuration, diagnostics, and calibration through HART communication.

Typical Applications

• Oil & gas production
• Refineries and petrochemical plants
• Chemical processing
• Water and wastewater treatment
• Power generation facilities
• Storage tank level measurement
• Pump and compressor monitoring
• Process control systems
• Industrial automation applications