ABB 266DRH -600

The 266DRH -600 is a differential pressure transmitter from ABB 2600T series, designed for industrial differential pressure, level and flow measurement. This 266DRH -600 is configured with a measuring range up to 600 mbar differential pressure, suitable for orifice plate, venturi, nozzle flow measurement and liquid tank level monitoring. The 266DRH -600 adopts high stability capacitive sensing element, with excellent temperature and static pressure compensation to reduce measurement drift under varying process conditions.

This 266DRH -600 outputs standard 4-20mA analog signal with HART protocol, supporting remote parameter configuration, tag setting and diagnostic reading via HART handheld communicator or asset management software. The 266DRH -600 features stainless steel process wetted parts, IP67 enclosure protection and multiple hazardous area certification options for explosion classified zones. It supports external zero and span adjustment on the local display, and the optional LCD indicator shows real-time differential pressure, percentage value and engineering units on site.

The 266DRH -600 is widely used in oil & gas, chemical, water treatment, power and pulp & paper process plants. The 2600T series is a reliable general-purpose pressure transmitter platform. Many instrument maintenance teams stock the 266DRH -600 as spare transmitter for loop calibration and emergency replacement of existing DP measurement circuits.