266MST Differential Pressure Transmitter With Multisensor Technology

266MST Differential Pressure Transmitter With Multisensor Technology

The ABB 266MST is a top-tier gauge pressure transmitter designed for demanding industrial applications. Part of ABB’s well-known 266 series, it combines high measurement accuracy with long-term stability and safety.

Key Features:

• Measuring Range: Up to 60 MPa (8700 psi)
• Accuracy: Up to ±0.025% of span (Premium accuracy)
• Output Signal: 4-20 mA + HART (Also available with Profibus PA or FOUNDATION Fieldbus)
• Display: Local LCD with configuration capability (optional)
• Power Supply: 10.5 to 42 VDC (depending on communication protocol)
• Process Connection: 1/2" NPT, flange options, manifold compatible
• Sensor Technology: Piezoresistive silicon sensor with patented All-Welded technology for high safety
• Approvals: SIL2/3, Explosion-proof, Intrinsically Safe (ATEX, IECEx, etc.)

Safety & Reliability:

• SIL2/3 certified for safety instrumented systems
• Extended diagnostics via HART or fieldbus for predictive maintenance
• IP66/IP67 and corrosion-resistant housing

Typical Applications:

• Oil & Gas
• Power Plants
• Chemical Processing
• Water & Wastewater Treatment
• Pulp & Paper