China OEM Petroleum Refining Explosion-Proof Zirconia Probe - Nernst HWV water vapour oxygen probe – Litong

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China OEM Petroleum Refining Explosion-Proof Zirconia Probe - Nernst HWV water vapour oxygen probe – Litong Detail:

Application range

The Nernst HMW water vapour oxygen probe is used in special steam ovens for food processing, paper industry, textile industry, construction industry, food processing industry and all kinds of industrial production where materials or products need to be dried.

The probe measures and controls water vapor or humidity in real time. After use, it can save a lot of energy and improve the quality of the product.

The Nernst HMW water vapour oxygen probe has the characteristics of high moisture resistance, high precision, easy maintenance, and long life. It is currently an effective way to measure water vapor or humidity in high temperature (temperature higher than 150 °C) environment.

Specifications and technical parameters

Model: HMW water vapour oxygen probe

Shell material: 316L stainless steel

Application flue gas temperature: below 900°C

Temperature control: The probe has its own heater to keep the temperature of the zirconium head constant.

Thermocouple: Type K

Heating time: about 15 to 30 minutes to reach the rated temperature of 700°C. (Related to flue gas temperature)

Installation and connection: The probe comes with 1.5″BSP or NPT thread. The user can process the matching flange of the furnace wall according to the attached drawing in the instruction manual.

 Reference gas: The gas pump in the analyzer supplies about 50 ml/min. Use the gas for the instrument and supply the gas through the pressure reducing valve and float flow meter provided by the user. The manufacturer provides the PVC connecting pipe from the float flowmeter to the sensor and the connector at the sensor end with the transmitter.

Gas connection pipe: PVC pipe with an outer diameter of 1/4″ (6.4mm) and an inner diameter of 4 (mm).

Check gas connection: The sensor has an air inlet that can pass check gas. When it is not checked, it is closed by a bulkhead. When calibrating the air, the flow rate is controlled at about 1000 ml per minute. The manufacturer provides 1/8″NPT threaded pipe joints that can be connected to PVC pipes.

Zirconium battery life: 4-6 years of continuous operation. It depends on the flue gas composition and temperature. Intermittent operation will affect the service life, and the heater should be kept running continuously.

Response time: less than 4 seconds

 Filter: Stainless steel movable type. Filter outer diameter ¢42 (mm)

 Probe protection tube outer diameter: ¢32 (mm)

Probe junction box temperature: <130°C

Probe electrical connection: direct plug socket type or aviation plug socket.

 Weight: 0.6Kg plus 0.33Kg/100mm length.

Calibration: After the initial installation of the system is stable, it needs to be checked once.

Length:

Standard model Length
HWV250 250mm
HWV350 350mm

Product detail pictures:

China OEM Petroleum Refining Explosion-Proof Zirconia Probe - Nernst HWV water vapour oxygen probe – Litong detail pictures


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Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for China OEM Petroleum Refining Explosion-Proof Zirconia Probe - Nernst HWV water vapour oxygen probe – Litong, The product will supply to all over the world, such as: Cologne, Buenos Aires, Singapore, All our staffs believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Debby from Malawi - 2018.06.26 19:27
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Nicci Hackner from Eindhoven - 2017.08.18 11:04

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