Broadley-James D145-B220-PT-D9 Autoclavable Dissolved Oxygen Sensor with Right-Angle Connector

The Broadley-James D145-B220-PT-D9 is a rugged and versatile polarographic dissolved oxygen sensor designed for precise DO measurement in benchtop bioprocess vessels. It features a 12 mm diameter body constructed from 316L stainless steel with RA32 finish, ensuring exceptional durability and compliance with FDA standards. The sensor is equipped with a semi-permeable Silicon/Teflon composite membrane, reinforced with stainless steel, enhancing its chemical resistance and longevity in cell culture and biomanufacturing environments.

This sensor incorporates a right-angled Pg13.5 connector, minimizing cable fatigue and improving extraction grip, ideal for integration in compact setups like spinner flasks and small-volume bioreactors. The design enables direct fitting into standard 12 mm multipurpose ports via compression fittings or threaded connections.

Engineered for demanding bioprocess monitoring, the sensor supports autoclave and steam sterilization, making it suitable for high-temperature sterilization cycles common in molecular diagnostics and synthetic biology workflows. Internal EPDM O-rings ensure a secure, leak-proof assembly during extended operation.

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Widely used in biotechnology research, molecular diagnostics, and biopharmaceutical production pipelines, this sensor is essential for real-time dissolved oxygen monitoring integral to live-cell imaging, fermentation control, and synthetic biology research applications. Its autoclavable stainless steel construction and advanced membrane technology make it a reliable choice for high-precision oxygen measurements in controlled laboratory environments.