Overview
With a long-term stability, 266ASH grants lasting performances even in extreme ambient and process conditions. In addition to the traditional configuration tool (provided locally via local keys combined with LCD indicator or via hand held terminal or PC configuration tools) the innovative TTG (Through The Glass) technology allow 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.
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.
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 266ASH the smartest fit in Safety-critical loops.
266ASH: smartness beyond performances.
Benefits
- High accuracy: ±0.075%.
- Long-term stability, including demanding process conditions.
- Through-the-Glass (TTG) configuration, allowing setup without opening the cover.
- Field-replaceable electronics with automatic configuration, reducing maintenance time.
- Supports HART, PROFIBUS PA, and FOUNDATION Fieldbus.
- SIL2/SIL3 certification for safety-critical applications.
- Suitable for liquid, gas, and steam pressure measurement.
Specification
| item | value | |
|---|---|---|
| accuracy | ±0.075% (Base Accuracy) | |
| type | Absolute Pressure Transmitter | |
| brand name | ABB | |
| model number | 266ASH | |
| measurement type | Absolute Pressure | |
| measurement media | Liquid, Gas or Steam | |
| level measurement | Liquid Level Measurement Applications (Configuration Dependent) | |
| span limits | 0.3 to 10000 kPa abs.; 2.25 mmHg to 1450 psia | |
| output signal | 4 to 20 mA + HART | |
| communication protocols | HART; PROFIBUS PA 3.01; FOUNDATION Fieldbus ITK 6.x | |
| display | LCD | |
| display technology | TTG (Through The Glass) | |
| local operation | Configuration without opening the housing | |
| electronics | Field-Replaceable Electronics Module with Auto-Configuration | |
| terminal block | Plug-In Terminal Block | |
| turndown ratio | Up to 100:1 | |
| long-term stability | 0.15% of URL over 10 years | |
| safety certification | SIL2 / SIL3 according to IEC 61508 | |
| pressure equipment compliance | PED Category III | |
| configuration | Local Keys, Handheld Terminal or PC Configuration Tools | |
| features | High Accuracy, Long-Term Stability, TTG Technology, Field-Replaceable Electronics and Plug-and-Play Display | |
| applications | Absolute Pressure Measurement for Liquid, Gas and Steam Applications | |
| process connection | Configuration Dependent | |
| electrical connection | Configuration Dependent | |
| wetted materials | Configuration Dependent | |
| housing | Configuration Dependent |
Worldwide Shipping
We are proud to offer worldwide shipping to meet your needs, no matter where you are located.
How We Ship
We normally ship via DHL, UPS, or FedEx for fast and trackable delivery.
Flexible Shipping Options
Depending on your order size and timeline, we also support Air Freight and Sea Freight options.
Trade Terms
We can arrange shipments under DAP (Delivered at Place) or DDP (Delivered Duty Paid). Just let us know your preference.
Why Choose Us
With years of experience and long-term cooperation with reliable freight forwarders, we ensure competitive rates and smooth customs clearance.
