Model 266ART is the top performance absolute pressure transmitter with remote diaphragm seals suitable for liquid, gas or steam applications. Thanks to Taylor’s “All-Welded” technology in remote seal manufacturing as well as to the longstanding expertise, 266ART can offer unmatched total performances and a wide selection of options such as fill fluid, diaphragm material, capillary protection and mounting connections. ABB, leader in severe process measurements, is able to provide the right solution for the most critical process media at extreme ambient and process conditions. The long-term stability and its proven reliability make of 266ART the best application solution for absolute pressure measurements.
In addition to the plug-in terminal block, this transmitter features in-field replaceable electronics module that thanks to the auto-configuration functionality dramatically improves plant productivity. Its intuitive plug-and-play display with easy setup procedure really helps users by saving time and lowering maintenance and inventory costs. Moreover, the innovative TTG (Through The Glass) technology allows users to configure the instruments in the field without removing the windowed front cover and consequently to save a lot of time.
The 266ART is certified by TUV NORD for use in safety instrumented systems as per the requirements of IEC61508. The transmitters meet the requirements for SIL2 applications in a single transmitter configuration (1oo1) and for SIL3 applications in a redundant configuration (1oo2). Base accuracy : ± 0.04 %
Span limits: 1.2 … 10000 kPa abs.; 9 mm HG … 1450 psia
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