Zirconia probe - Zirconia oxygen analyzer

Release time: 2019-07-13


  The Tianfen Instrument series Zirconia Probe - Zirconia Oxygen Analyzer can quickly and accurately detect and analyze the flue gas content generated during the combustion process in combustion equipment such as boilers, kilns, and heating furnaces, to achieve low-oxygen combustion control, save energy, and reduce environmental pollution. The Zirconia Oxygen Analyzer consists of two parts: the zirconia probe (primary instrument) and the oxygen transmitter (secondary instrument).

  Zirconia Probe - Zirconia Oxygen Analyzer Scope of Application

  The Zirconia Probe - Zirconia Oxygen Analyzer is mainly used for coal-fired boilers, oil-fired boilers, and gas-fired boilers where flue gas temperature is less than 650℃, such as power plants, refineries, steel mills, etc.

  Zirconia Probe - Zirconia Oxygen Analyzer Product Features

  The sensor adopts ion plating technology, which has strong anti-oxidation ability, extended service life, extremely low long-term drift of oxygen potential, high measurement accuracy, and stable and reliable data; the sensor adopts a unique welding process, ensuring high sealing and no leakage; the unique thermal diffusion reference design eliminates the need for a dedicated reference air pump, making it easy to use and maintain.

  Zirconia Probe - Zirconia Oxygen Analyzer Technical Parameters

  Operating flue gas temperature: ≤700℃

  Operating flue gas pressure: -20KPa~+20KPa

  Detection type: Direct insertion type

  Protection tube material: 304 stainless steel (316L optional)

  Protection tube diameter: Φ45mm

  Flange specifications: Outer diameter 155mm, bolt hole distance 130mm (other specifications optional)

  Heater resistance value: Standard: 60Ω (80Ω, 120Ω, 160Ω optional)

  Response time: Reaches 90% within 5s when standard gas is connected

  Protection rating: IP65

  Detector insertion depth: 600mm, 800mm, 1000mm, 1200mm. Other specifications can be customized

  Service life: 1-5 years (depends on actual working conditions)

  Features of the Zirconia Oxygen Detector (Probe) developed by Tianfen:

  1. The oxygen transmitter adopts intelligent single-chip microcomputer and dedicated module circuit design, offering high operation and control accuracy, low maintenance, and good stability;

  2. The sensor adopts ion plating technology, which has strong anti-oxidation ability, extends service life, and has extremely low long-term drift of oxygen potential, with high measurement accuracy

  high, and stable and reliable;

  3. The sensor adopts a unique welding process, ensuring high sealing and no leakage;

  4. The unique thermal diffusion reference design eliminates the need for a dedicated reference air pump, making it easy to use and maintain.

  5. Die-cast aluminum casing, IP65 protection rating, strong anti-oxidation ability, and exquisite appearance. The filter adopts a circular plate shape to reduce direct impingement by flue gas and extend service life.

  Advantages of our company's zirconia compared to other manufacturers' zirconia

  The zirconia sensor adopts ion plating technology, which has strong anti-oxidation ability and extended service life;

  IP65 protection rating, greatly improving high-temperature resistance;

  Adopts imported industrial-grade chips, offering high reliability, high accuracy, and good stability;

  Menu-driven function selection and intelligent operation, simple and easy to learn, extremely low difficulty of use;

  A complete range of zirconia products with strong professionalism, allowing for scientific model selection based on parameters;

  Perfect after-sales and technical services, providing free installation, commissioning, and maintenance services.

  If you have any questions, you can consult our customer service online via QQ, or call our inquiry hotline. Our professionals will provide detailed answers 24 hours a day. We welcome your call for consultation!

  Customer Service QQ: 860854453

  Inquiry Phone: 18225808093

  Website: www.tf-yb.com

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TFEX-8 explosion-proof zirconia oxygen analyzer, independently developed and manufactured by Anhui Tianfen Instruments, with an explosion-proof rating of Ex db IICT6 Gb/Ex tb IIICT80℃ Db. It is suitable for Class IIC explosive gas environments and enables real-time online monitoring of flue gas oxygen levels. The device features rapid response and stable operation, outputs a 4–20 mA signal compatible with DCS systems, and is widely used in gas-fired industrial furnaces and hazardous areas within the chemical industry. It serves as a high‑quality domestically produced alternative to imported explosion-proof oxygen analyzers, offering turnkey delivery and on-site commissioning services.
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