DF-300E Delta F Series Oxygen Analyzer/Sensor


The DF-300E family of oxygen analyzers provides access to accurate, sensitive and rapid oxygen analysis and flexibility across the broadest range of applications. For more than three decades, the heart of Delta-F oxygen analyzers has been a unique, coulometric sensor - the ultimate in sensitivity.


This long term reliable sensor uses a non-depleting, ambient temperature oxygen reaction to produce a current flow that is precisely proportional to the number of oxygen molecules reduced at the cathode.

Features and Benefits


• Oxygen analysis flexibility for multiple industries including

  semiconductor, hydrocarbon processing, chemical, oil and gas,

  pharmaceuticals, and more

• The performance and flexibility to meet a wide range

  of application requirements

• Fast response so you ran react to problems immediately

• Rapid upset recovery response

• Compact and modular design to fit into your plant and process easily

• Affordability you need to justify implementation

• An inert cathode immune to damage from trace levels of acid

  and hydrocarbons

• A non-depleting anode so there's no drifting over time, no false low

  readings and no frequent recalibrations

• Acid tolerance - the optional STAB-EL™ system removes acids and ionic

  impurities from the electrolyte

Performance enhancements include


• Improved purge-down time

• Improved upset recovery

• Elimination of the need for Quick Start

• Improved speed of response

• Extended range of operationl/low end resolution

• Improved linearity and accuracy

• Improved baseline stability

• Improved temperature stability

• 25% improvement in hardiness/acid gas tolerance

• Please note this product is not available in the U.S.

DF-300E Delta F Series Oxygen Analyzer/Sensor

Head office


1 Adeola Odeku Street

South Atlantic Petroleum Towers

Victoria Island | Lagos | Nigeria

Tel: +234 1904 9589, +234 (0) 909 026 0055

Lagos Branch Office


15, Ogundana Street | Off Allen Avenue |

Ikeja | Lagos | Nigeria

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Port Harcourt Branch Office


29A Elelenwo Street |

GRA Phase 1 |

Port Harcourt | Rivers State | Nigeria

Tel:+234 8093906260