266MST Differential Pressure Transmitters

Differential pressure transmitter with multisensor technology266MST

Abb 266MST is the top performance differential pressure transmitter with “multisensor technology” suitable for measuring liquid, gas or steam flow as well as level, pressure and density in applications with working pressure up to 41Mpa / 5945psi.

Abb 266MST Data

● Base accuracy : ± 0.04 % (optional ± 0.025 %)

● Span limits: 0.05 to 10000 kPa; 0.2 inH2O to 1450 psi

● Output signal: Multiple protocol availability offering interchangeability and transmitter upgrade capabilities

– 4 to 20 mA, HART

– PROFIBUS PA 3.01

– FOUNDATION Fieldbus ITK 5.1

● Local operation with LCD with TTG (Through The Glass) technology without the need of opening the housing

● Conforms to SIL2 / SIL3 acc. to IEC 61508

● Full compliance with PED Category III

266MST Differential Pressure Transmitters

Measurement made easy

Engineered solutions for all applications

Base accuracy

• 0.04 % of calibrated span (optional, 0.025 %)

Proven sensor technology together with state–of–the–art digital technology

• Large turn down ratio of up to 100:1

Comprehensive sensor selection

• Optimized overall performance and stability

10–year stability

• 0.15 % of URL

Flexible configuration options

• Local configuration via operating buttons on LCD indicator

TTG (Through–The–Glass) keypad technology

• Enables quick and easy local configuration without the need to open the

cover – even in explosion proof environments

IEC 61508 certification

• For SIL2– (1oo1) and SIL3– (1oo2) applications

Full compliance with Pressure Equipment Directive (PED) category III

Product in compliance with Directive 2011/65/UE (RoHS II)

In-built advanced diagnostics

We also provide for you: 

Rosemount Transmitter 3051

Rosemount Transmitter 2051

Siemens Pressure Transmitter

Yokogawa Pressure Transmitter

If you have any questions, please feel free to contact us! We will provide you with the most professional answer in the shortest possible time.