Overview

Thanks to Taylor’s “All-Welded” technology in remote seal manufacturing as well as to the longstanding expertise, this high-overload absolute pressure transmitter can offer unmatched total performances even in extreme ambient and process conditions. 
In addition to the traditional configuration tools (local keys, LCD indicator, hand-held terminal or PC configuration software) 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, highlighting ABB commitment to satisfy users’ needs of simplicity and flexibility.
SIL2/SIL3 certification issued by TÜV Nord according to IEC 61508 represents another key-feature within 266 pressure transmitter portfolio. This certification is a real guarantee of protection and makes of 266NDH the smartest fit in Safety-critical loops.

266NDH features WirelessHART communication protocol allowing a shorter installation times by eliminating complex wired infrastructures, and lower overall implementation costs of process measurement.
266NDH battery life is about 10 years at 32 sec. update rates, delivering a very cost effective and reliable solution to monitor your process assets.

Data

266NDH: smartness beyond performances.

- Base accuracy: ±0.075% 
- Span limits: 1.1 ...16000 kPa abs.; 8 mm HG ... 2320 psia 
- Multiple protocol availability – provides integration with HART®, PROFIBUS PA, FOUNDATION Fieldbus and WirelessHART platforms offering interchangeability and transmitter upgrade capabilities 
- Full compliance with PED Category III
                                                           

ABB 266NDH High overload absolute pressure transmitter with direct mount diaphragm seal

Basic ordering information for 266NDH high absolute pressure transmitter as below.