Yokogawa K9471UA Dust Filter for Oxygen Analyzer

Product Introduction

Manufactured by Yokogawa, the K9471UA is a specialized dust filter designed for oxygen analyzers. It serves to safeguard the cell from corrosive dust components and high - velocity dust in environments like recovery boilers and cement kilns. With a focus on ensuring proper gas replacement within the zirconia sensor (requiring a sample gas flow rate of 1m/sec or more), this filter plays a crucial role in maintaining the performance and longevity of oxygen analyzers in industrial settings. It usually ships in 1 - 10 working days, providing a timely solution for equipment protection needs.

Key Features

• Protective Function: Shields the oxygen analyzer cell from corrosive dust components and high - velocity dust, especially suitable for harsh environments such as recovery boilers and cement kilns.
• Gas Replacement Support: Facilitates the replacement of gas inside the zirconia sensor, with a requirement of a sample gas flow rate of 1m/sec or more to ensure effective operation.

Specified Specifications

• Mesh size: 30 microns, enabling precise filtration.
• Material composition: SiC for the filter part and SUS316 (JIS) for structural support, ensuring durability and resistance to industrial hazards.
• Weight: Approximately 0.2 kg (product weight), with a shipping weight of 1.5 kg, making it manageable for handling and installation.
• Manufacturer Reliability: Produced by Yokogawa, a well - known and trusted manufacturer in the industrial equipment sector, ensuring quality and compatibility with relevant oxygen analyzer systems.

Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of  measuring instruments , located in China xi’an City. Since 2008, Xi'an Kacise focused on the development and production of pressure, level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical and management personnel, through efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof certificates, etc. which ensure that our products comply with international standards.

Kacise sensors have already been exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regard “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices, and provides industry-leading customer service. We personally get to know each of our customers, and we know how to discover the most valuable part of our business , to help others achieve their goals.