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
266DDHESSA1B7

The ABB 266DDH ESSA1B is a high-precision differential pressure transmitter designed for reliable and accurate measurement in demanding industrial applications. Part of ABB’s 266DDH series, this transmitter delivers high accuracy, long-term stability, and robust construction, making it suitable for monitoring liquids, gases, or steam in critical process environments.

open
TEL：+86 13600179521
Mail：info@hongkongeasy.com
info@hongkongeasy.com
WhatsApp
Parameters
Request a Quote
Return to List
Technical Parameters Parameter Specification Measured Variable Differential Pressure Range / Span High or medium range depending on ESSA1B sensor selection Reference Accuracy ±0.06% of span (typical) Turn-down Ratio Up to 100:1 Static Pressure Rating Up to 420 bar (depends on sensor and housing) Overload Capability Full static pressure without damage Output Signal 4–20 mA analog + HART communication Power Supply 10.5–45 VDC Wetted Parts Material Stainless Steel Housing / Enclosure Standard industrial housing (DDH series) Local Display Optional, depends on configuration Electrical Connection Terminal block or conduit entry (model dependent) Environmental Rating IP66/67 depending on installation Process Temperature –40 to +120 °C (depending on fill fluid and configuration) Ambient Temperature –40 to +85 °C Certifications HART-compatible, suitable for industrial environments