G4红外气体传感器是基于NDIR原理设计的智能微型气体传感器，它利用气体对特定红外光谱的吸收特性进行浓度测量，无氧气依赖性和催化传感器的中毒现象，寿命长，准确度高，性能稳定。该传感器具有模拟和数字两种信号输出接口，能直接输出经线性化处理和温度补偿的气体浓度值信号，更易于使用。

用   途

G4红外气体传感器用于测量甲烷、二氧化碳和碳氢气体的浓度。该传感器满足《GB 15322 可燃气体探测器》、《AQ 6211-2008 煤矿用非色散红外甲烷传感器》、《AQ 1052-2008 矿用二氧化碳传感器通用技术条件》等标准要求，可用于石油化工、电力能源、煤矿、冶金、瓦斯抽放等危险环境，及更多工业环境健康和安全监测。

特   点

高分辨率：0-10%Vol范围分辨率为0.01%，

10％-100%Vol范围分辨率为0.1% 

量程可达0~100%VOL 

线性、温度补偿数据输出 

数字、模拟两种信号输出方式 

-40℃~70℃宽温度工作范围

相对湿度下无冷凝，不受湿度影响

长期稳定，易标定 

不会出现催化传感器的“中毒”现象

本安防爆最高等级“ia”

The G4 infrared gas sensor is an intelligent miniature gas sensor designed based on the NDIR principle. It utilizes the absorption characteristics of gases towards specific infrared spectra for concentration measurement, without oxygen dependence or catalytic sensor poisoning. It has a long lifespan, high accuracy, and stable performance. This sensor has two signal output interfaces, analog and digital, which can directly output gas concentration value signals processed by linearization and temperature compensation, making it easier to use.

Purpose

G4 infrared gas sensor is used to measure the concentration of methane, carbon dioxide, and hydrocarbon gases. This sensor meets the requirements of standards such as "GB 15322 Combustible Gas Detector", "AQ 6211-2008 Non dispersive Infrared Methane Sensor for Coal Mines", "AQ 1052-2008 General Technical Conditions for Mining Carbon Dioxide Sensor", etc. It can be used in hazardous environments such as petrochemicals, power energy, coal mines, metallurgy, gas drainage, and more industrial environment health and safety monitoring.

characteristic

High resolution: 0-10% Vol range with a resolution of 0.01%,

10% -100% Vol range with a resolution of 0.1%

The range can reach 0-100% VOL

Linear and temperature compensated data output

Digital and analog signal output modes

-Wide temperature range of 40 ℃~70 ℃

No condensation under relative humidity, unaffected by humidity

Long term stability, easy to calibrate

There will be no "poisoning" phenomenon of catalytic sensors

The highest level of intrinsic safety explosion-proof "ia"