Zirconia oxygen analyzer for power plants

1、 Overview:

At present, China's power plants mainly include thermal power plants, garbage power plants, biomass power plants, etc., which mainly burn coal, garbage, biomass straw, etc. In order to better save energy and reduce emissions, optimize production processes, environmental protection departments and enterprises require the installation of oxygen monitoring devices at the flue emissions. Generally, power plant zirconia oxygen analyzers are installed, and direct insertion zirconia probes are installed at the boiler flue gas emissions of general power plants. Some high-temperature areas use extraction zirconia probes. After installation, the online monitoring instrument (zirconia oxygen analyzer) can constantly monitor changes in flue gas oxygen concentration for enterprises, thereby controlling production progress, making combustion more complete, and achieving energy-saving and emission reduction effects. It not only reduces energy consumption losses for enterprises, but also reduces environmental pollution. Therefore, this instrument is highly recommended for use in China and is also a mandatory requirement for environmental protection.

2、 Main technical parameters and models:

Range: 0.00-25.00% (can be freely set)

Output signal: 4-20mA, compatible with HART protocol, with RS485 communication

Accuracy level: 1%

Power supply: 220VAC

Power: less than 150W

Display: LCD liquid crystal display

Smoke temperature: less than 700 degrees (supplied according to the agreement for temperatures greater than 700 degrees)

Pressure: -10-10KPA

Probe size:

Insertion depth: 300-1500mm (customizable)

Flange size: Outer diameter 155, hole spacing 130MM (customized)

Protective tube diameter: 48MM, 51MM, 57MMM

Material of protective tube; 316L、904L、2520

3、 Product specifications and models:

（1）ZO-12BZirconia oxygen analyzer for power plantsPower plant direct insertion flange installation, wall mounted oxygen analyzer, protective tube diameter; 48mm， Silicon carbide or ceramic filters, range: 0.00-25.00%, mainly used in thermal power plants and coal-fired boilers

(2) YB-88G typeZirconia oxygen analyzer for power plantsLow temperature direct insertion type, mainly used in coal-fired boilers, protective tube 48mm, 316L material, side mounted filter

(3) ZO-801S Zirconia Oxygen Analyzer: mainly used in garbage power plants, adopting anti-corrosion, double-layer filtration, waterproof, protective tube 51mm, 316L material, side mounted filter

(4) OXT3000 zirconia analyzer: uses anti-corrosion protective tube: 904L, protective tube diameter 57MM, uses high-temperature protective tube, temperature resistance can reach 800 degrees online measurement of flue gas.

(5) TFZO-8-450-KPA-100F zirconia oxygen analyzer, coal-fired boiler in power plant, diameter 48MM, side mounted filter, material silicon carbide SIC, range 0-25%, insertion depth 1000mm.

(6) CHFX-311B800 Zirconia Oxygen Analyzer: 600mm insertion depth, equipped with flange, 30 meter cable, direct insertion type, explosion-proof zirconia probe, 0-25% range, protective tube made of 316L material.

(7) OXT1000 typeZirconia oxygen analyzer for power plantsCoal fired power plant, standard 316L material, protective tube diameter 51MM, ceramic filter, range: 0.00-25.00%, flange installation, side mounted filter, wall mounted LCD display, analyzer: 260 * 190 * 100, output 4-20mA, supports HART protocol, Chinese English switching, RS485 communication full function, microcontroller integrated circuit.