ZO-801S anti-corrosion zirconia analyzer

ZO-801S anti-corrosion zirconia analyzerIt is an anti-corrosion intelligent zirconia oxygen analyzer designed for online gas monitoring of oxygen concentration in harsh industrial environments, especially suitable for highly corrosive environments such as sulfuric acid plants, waste incineration plants, etc. The current usage scenarios include Everbright Environmental Protection Waste to Energy Plant, Sulfuric Acid Plant, Shanghai Hazardous Waste Environmental Protection Treatment, etc. This product adopts the principle of thin film electrolysis, which increases the anti-corrosion effect of the probe. In addition, the waterproof zirconium tube enhances the stability of the probe in acidic gas (such as SO ₂, SO ∝) environments, extending its service life.

Main technical parameters:

(1) Material of protective tube: 316L stainless steel protective tube

(2) Filter: Silicon carbide

(3) Protective tube diameter: 51MM

(4) Flange size: The standard flange is DN50, with an outer diameter of 155mm and a hole spacing of 130mm, supporting customized production.

(5) Range: 0-25% or 0-20.6% (adjustable)

(6) Accuracy level: The accuracy can reach ± 1% of the full range, and the repeatability is better than ± 0.5%

(7) Insertion depth: commonly 400mm-1200mm (customizable)

(8) Applicable temperature range 0-750 ℃

(9) Signal output: 4-20mA current, supporting LCD display, with HART protocol and RS485 communication function.

(10) Power consumption not exceeding 150W

Application areas: Widely used in industries such as chemical engineering, sulfuric acid production, waste to energy generation, and steel smelting. For example, enterprises such as Zhalantun Xingfa Sulfuric Acid Plant and Guangda Environmental Protection have adopted such equipment for monitoring flue gas oxygen levels.