Rosemount Gx448 Dissolved Oxygen Sensor

Designed to meet the demanding requirements of the biotechnology, pharmaceutical, and food and beverage industries.

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Effective April 15th, 2025 Rosemount has added a 5.4% surcharge for all of their products. The surcharge will appear as a separate line item on the order.

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Part Number

GX448-01

Manufactured

By Rosemount

Includes

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Product Manual Product Specs

Features

Temperature range: 14 to 284°F (-10 to 140°C)
Maximum pressure: 59 psig (400 kPa abs, 4 bar)
Wetted materials: Stainless Steel, EDPM
Process connections: G 1-¼ in. thread
Sensor lengths: 100 mm
Cable connector: 4-pin
Cable compatibility: standard 4-pin connector cable

The Rosemount Gx448 Dissolved Oxygen Sensor provides a drift-free signal and maintains its calibration value for up to 50 steam sterilization cycles. It can be used in the biotechnology, pharmaceutical, chemical, and food processing fields. The Model Gx448 is offered in three (3) different lengths for various insertion depths. It uses a 4-pin connection plug for a quick disconnection from the cable. The cable-to-sensor connection is water-tight and is protected by the standard cable protection cap. It can be mounted directly into the G 1-1/4 inch weld-in socket using a connector nut.

The Rosemount Gx448 Dissolved Oxygen Sensor is a membrane-covered amperometric sensor designed to meet the demanding requirements of the biotechnology, pharmaceutical, and food and beverage industries.

The sensor combines ruggedness with high performance. The steel-mesh reinforced membrane tolerates high temperature and pressure as well as repeated SIP cycles, but still provides high sensitivity and fast response times.