Products
Products
ABB Allen-Bradley ADEPT ALSTOM
All Categories
AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK FISHER
home
266DSH BSHA1B2L1TB

The ABB 266DSH BSHA1B2L1TB is a differential pressure transmitter designed for high-precision measurement in demanding industrial applications. As part of ABB’s 266DSH series, this transmitter combines robust construction, long-term stability, and advanced diagnostic capabilities for reliable operation in liquids, gases, or steam.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Parameters Category Parameter Specification / Interpretation for 266DSH BSHA1B2L1TB General Model Series 2600T Series (DST - Differential Pressure Smart Transmitter) Type Smart dP Transmitter with Local Operator Interface Output 4-20 mA DC, Two-wire, HART Protocol. Measurement Performance Measured Variable Differential Pressure (dP) Calibrated Span (BSHA1) Defined by core code. Example: 0 to 40 kPa (0.4 bar). Must be verified from official datasheet. Reference Accuracy ±0.075% of calibrated span (Typical). Long-Term Stability ±0.1% of URL per year. Turndown Ratio Up to 100:1 (Software configurable). User Interface Local Display (L1) Backlit LCD. Local Controls Push Buttons (for configuration and navigation). Electrical Supply Voltage 10.5 to 45 V DC (Two-wire). Load Limit R_L ≤ (Vs - 10.5V) / 0.022 A (Ω). Communication HART Protocol (Bell 202 FSK). Process Connections & Materials Wetted Parts (BSH) Isolating Diaphragms & Process Connections: 316L Stainless Steel (Standard). Fill Fluid Silicone Oil (Standard) or Inert Fluorocarbon (for O2/aggressive service). Pressure Ports 1/4" NPT or G1/2" female (Common). Static Pressure Rating Up to 16 MPa (2320 psi). Mechanical & Environmental Housing Stainless Steel, Flameproof (Ex d) enclosure. Protection Degree IP66 / IP67 / NEMA 4X. Process Temperature -40°C to +120°C (Standard fill fluid). Ambient Temperature -40°C to +85°C. Certifications & Safety Explosion Protection (TB) ATEX / IECEx: Ex d IIC T4/T6 Gb (Flameproof) & Ex ia IIC T4/T6 Ga (Intrinsic Safety) - Dual Certification. Functional Safety SIL 2/3 capable.