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二氧化碳CO2檢測(cè)模組是針對(duì)分析儀等儀器廠家推出的一款采用NDIR紅外吸收檢測(cè)原理的氣體傳感器模組,根據(jù)氣體對(duì)紅外氣體的吸收量確定濃度大小。二氧化碳CO2檢測(cè)模組采用進(jìn)口光源、特殊結(jié)構(gòu)的光學(xué)腔體和雙通道探測(cè)器,實(shí)現(xiàn)空間雙光路參比補(bǔ)償。微處理器進(jìn)行信號(hào)采集、處理和輸出。具有很好的選擇性,高靈敏度,無(wú)氧氣依賴性,壽命長(zhǎng),低功耗;具有溫度控制與壓力補(bǔ)償功能;兼容多種通信協(xié)議;同時(shí)具有 UART、485輸出以及模擬電流/電壓輸出,方便客戶各種應(yīng)用環(huán)境使用。