Technical Parameters
Parameter Specification
Measured Variable Gauge Pressure
Range / Span High or medium range, depending on PS sensor option
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 BB7 robust housing for industrial/outdoor use
Local Display Optional (not specified in BB7)
Electrical Connection Terminal block or conduit depending on configuration
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
The ABB 266HSH PS BB7 is a high-static, high-overload gauge pressure transmitter designed for accurate and reliable measurement in demanding industrial applications. Part of ABB’s 266HSH series, this transmitter provides high accuracy, long-term stability, and robust construction, making it suitable for liquids, gases, or steam in critical process environments.