G4紅外氣體傳感器是基于NDIR原理設(shè)計(jì)的智能微型氣體傳感器，它利用氣體對(duì)特定紅外光譜的吸收特性進(jìn)行濃度測量，無氧氣依賴性和催化傳感器的中毒現(xiàn)象，壽命長，準(zhǔn)確度高，性能穩(wěn)定。該傳感器具有模擬和數(shù)字兩種信號(hào)輸出接口，能直接輸出經(jīng)線性化處理和溫度補(bǔ)償?shù)臍怏w濃度值信號(hào)，更易于使用。
用 途
G4紅外氣體傳感器用于測量甲烷、二氧化碳和碳?xì)錃怏w的濃度。該傳感器滿足《GB 15322 可燃?xì)怏w探測器》、《AQ 6211-2008 煤礦用非色散紅外甲烷傳感器》、《AQ 1052-2008 礦用二氧化碳傳感器通用技術(shù)條件》等標(biāo)準(zhǔn)要求，可用于石油化工、電力能源、煤礦、冶金、瓦斯抽放等危險(xiǎn)環(huán)境，及更多工業(yè)環(huán)境健康和安全監(jiān)測。
特 點(diǎn)
高分辨率：0-10%Vol范圍分辨率為0.01%，
10％-100%Vol范圍分辨率為0.1%
量程可達(dá)0~100%VOL
線性、溫度補(bǔ)償數(shù)據(jù)輸出
數(shù)字、模擬兩種信號(hào)輸出方式
-40℃~70℃寬溫度工作范圍
相對(duì)濕度下無冷凝，不受濕度影響
長期穩(wěn)定，易標(biāo)定
不會(huì)出現(xiàn)催化傳感器的“中毒”現(xiàn)象
本安防爆最高等級(jí)“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"
