ABB Pressure Transmitter 266GSTLKT NB1 E1L1I1C1W22

Model 266GST is the top performance gauge pressure transmitter suitable for measuring liquid, gas or steam pressure as well as liquid level in an open tank. Thanks to its stability and reliability it work within stated performance even in extreme ambient and process conditions.

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 266GST 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).

Data

• Base accuracy : ± 0.04 % (optional ± 0.025 %)
• Span limits: 0.2 … 60000 kPa; 0.8 in. H2O … 8700 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

Datasheet

• Manufacturer : ABB
• Product No. : 266GSTLKT NB1 E1L1I1C1W22
• Model : 266GST- Gauge Pressure Transmitter
• Pressure range limit and over pressue: L - (25 and 2500 mbar, 10 and 1000 inH2O)  - 3 MPa (30 bar, 435 psi)
• Diaphragm material / filling fluid: K - Hastelloy® C-276s - Silicone oil
• Stainless steel AISI 316L (1.4404): T Stainless steel AISI 316L (1.4404)  - 1/2 in -14 NPT male
• Housing material and electrical connection: A - Aluminium alloy ( barrel version) 1/2 – 14 NPT
• Output/Additional options: 1 - HART digital communication and 4 to 20 mA 
• Hazardous area certifications: E6 - FM Approvals (USA) approval
• Integral LCD: L1 - Digital LCD integral display
• Surge: S2 - Surge/Transient Protector
• Configuration: N2 - Standard – Pressure = inH2O/ psi at 68 °F; Temperature = deg. F

Basic Ordering Information

There are several Model of pressure transmitters, for more details read the PDF below 

Basic Ordering Information

Electrical connections