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NDUV紫外超低量程氣體傳感器模組
Gasboard-2300
Gasboard-2300系列NDUV紫外超低量程氣體傳感器模組采用非分散紫外吸收法(NDUV)技術,紫外光束通過測量氣室,并被吸收衰減后,依據朗伯-比爾定律吸收關系計算被測氣體濃度。產品使用高穩定性的紫外光源,并通過獨特的光路設計、可以無需轉化爐,直接測量NO2氣體,測量精度高、穩定性強、不受轉化爐轉化效率影響。
產品特性
    • 采用高穩定性紫外光源,精準度高,不受水分影響
    • 直測NO2,無需NOx轉換器
    • 自動恒溫加熱,溫度及壓力修正
    • 傳感器模塊化設計,便于集成
技術參數
量程 NO2:0~1000ppm
示值誤差 相對誤差<±4%; 絕對誤差< ±25ppm;(兩者滿足其一)
分辨率 1ppm
響應時間 T90≤4.5s
通信 RS-232,可連接Gasboard系列尾氣
電源 12V±0.2V,3.2A
*具體參數請以規格書為準,如需獲取更多技術信息,請聯系:027-81628829或info@gasanalyzer.com.cn
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