粉體行業在線展覽
面議
357
儀器簡介:
紅外線氣體分析儀屬于非分光式紅外線氣體分析器。其工作原理是基于某些氣體對紅外線的選擇性吸收。采用單光源、單管隔半氣室及先進的串聯式薄膜微音檢測器。與同類產品相比,該產品的**特點是高穩定性、高可靠性和高選擇性。
技術參數:
技術指標
◆ 測量范圍:CO:0~2000/5000ppm, 1.0%~3.0%/5%/10%/30%/100%
CO2:0~1000 / 2000 / 5000ppm, 1%~3%/5%/10%/30%/100%
CH4:0~1%/5%/10%/30%/50% /100%
SO2:0~1000/2000/5000ppm, 1%~3%/5%/10%/20%
NH3:0~500/1000ppm(其它量程有客戶指定)
NO2:0~1000/2000/5000ppm
NO:0~1000/2000ppm
◆ 精 度:1%F.S;
◆ 穩 定 性:1%F.S/7d;
◆零點漂移:1%F.S/7d;
◆量程漂移:1%F.S/7d;
◆ 樣氣流量:500ml-1000ml/ min;
◆ 響應時間:T90:20S(氣體直接通過氣室時);
◆ 樣氣壓力:入口壓力;0.4MPa;
◆ 氣室壓力:20Kpa;
◆ 觸點容量:120VAC, 1A 24VDC, 1A;
◆ 輸出信號:4~20mA或0~10mA DC可選;
◆ 預熱時間:30min
◆ 工作環境:溫度:-5℃~+45℃;