Zirconia oxygen analyzer for coal-fired power plants

1、 Overview:

Coal fired power plants generate flue gas from the combustion of coal, and online monitoring of oxygen concentration is commonly usedZirconia oxygen analyzer for coal-fired power plantsIt can effectively monitor the oxygen concentration and provide powerful data, enabling enterprises to optimize production processes and reduce exhaust emissions. Enterprises not only reduce production costs and energy consumption, but also reduce environmental pollution. At present, the smoke analyzer produced by the company is widely used in thermal power plants. YB-88G seriesZirconia oxygen analyzer for coal-fired power plantsIt is our company's standard zirconia oxygen analyzer, which uses stainless steel 304 and 316 protective tubes, and is installed in a straight through flange form.

2、 Main technical parameters and specifications:

Measurement range: 0-25% O ₂ (customizable)

Accuracy: ± 1% FS

Working temperature: 700 ℃ (can also be set to 750 ℃). Orders exceeding 700 ℃ are subject to agreement

Output signal: 4-20mA (RS485 and HART protocol)

Supply voltage: 220VAC

Display: LCD liquid crystal display

Flange: Outer diameter 155mm, hole spacing 130mm (customizable)

Insertion depth: 300-1200mm

Material of protective tube: stainless steel 304 or 316

Protective tube diameter: 48mm, 51mm, 57mm

Specification Model

Low temperature type: YB-88GJ-DW-400 (standard type 316 material, flange installation, direct insertion, insertion depth 400mm)

YB-88GJ-DW-600 (standard type 316 material, flange installation, direct insertion, insertion depth 600mm)

YB-88GJ-DW-1000 (standard type 316 material, flange installation, direct insertion, insertion depth 1000mm)

YB-88G-DW-1200mm (standard type 316 material, flange installation, direct insertion, insertion depth 1200mm)

High temperature type: YB-88G-GWP-1000 (high temperature suction type, insertion depth of 1000mm, temperature resistance greater than 700 degrees)

YB-88G-GWP-1200 (high temperature suction type, insertion depth of 1200mm, temperature resistance greater than 700 degrees)

Product Category:

(1) Anti corrosion type: using waterproof zirconia pool and anti-corrosion protective tube, with a diameter of 51mm

(2) Waterproof type: using waterproof zirconia pool and anti-corrosion protective tube, with a diameter of 51mm

(3) Explosion proof type: Designed with an explosion-proof zirconia analyzer, mainly used in chemical plants

(4) High temperature exhaust type: for flue gas environments with high temperatures above 700 degrees Celsius, the gas intake pipe for recrystallized silicon carbide is mainly used in chemical plants, steel plants, glass kilns, etc.

3、 Selection Notice:

(1) Smoke temperature: Is the smoke temperature within the range of 700 degrees or above 700 degrees

(2) Smoke pressure: positive pressure or negative pressure

(3) Probe length: flange down calculation

(4) Flange size: Adopting flange standards and sizes

(5) Combustion medium: burning substance

(6) Is it explosion-proof and equipped with accessories? The explosion-proof type adopts explosion-proof design