D400 (25mm) Dissolved Oxygen Sensor

The OxyProbe D400 (25 mm) autoclavable dissolved oxygen sensor provides rugged performance for side-port applications. It fits directly into the vessel without requiring a housing, helping reduce the risk of contamination.

All Broadley James dissolved oxygen sensors are available with an optional right-angle connector. This low-profile design provides:

• Protection against cable fatigue
• Improved grip for sensor extraction
• Increased clearance between vessels
• Reduced random sensor mobility on flat surfaces; the sensor will not roll off the table

D400 Dissolved Oxygen Sensor Specification

How to Choose a Sensor

1. Confirm that the entry site is a standard 25 mm port.
2. Determine how far the sensor should extend into the vessel. For most process media, the minimum length is optimal. However, if the media is viscous and tends to coat the inner wall of the vessel, a longer length may provide better performance.
3. Decide whether a right-angle connector is preferred over a straight connector.
4. Choose the cable length and connector. All DO sensors require cable and connector assemblies.

Standard 25 mm OxyProbe with Straight Connector

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