產(chǎn)品參數(shù)                                                  

激光傳感器測(cè)量原理：可調(diào)諧導(dǎo)體激光吸收光譜技術(shù)（TDLAS）                                                         

進(jìn)氣方式：連續(xù)                                                                      

氣體接口：Φ6軟嘴                                                                         

氣體流量：0.8L/min                                                                       

工作電壓：24VDC±0.5V                                                               

驅(qū)動(dòng)電流：<1A                                                                              

通訊方式：Modbus RTU3.3VDC TTL/ RS485/4-20MA                                                        

響應(yīng)時(shí)間：<10S                                                                    

分辨率：1PPM/0.01%                                                                 

重復(fù)性：≤±1%F.S                                                                   

線性誤差：≤±2%F.S                                                             

零點(diǎn)漂移：≤±2%F.S 12月                                                                    

量程漂移：≤±2%F.S 12月                                                                         

使用溫度：- 10~40℃                                                                           

預(yù)熱時(shí)間：<1min
工作電壓：DC 24V                                                               

儀器特點(diǎn)                                                  

l 該模塊體積小就此掀開，性價(jià)比高，可靠性好今年；

l 采用數(shù)字TDLAS技術(shù)穩步前行，測(cè)量精度高結構不合理；

l 可測(cè)量有交叉干擾的混合氣體、長(zhǎng)期無(wú)需標(biāo)氣校準(zhǔn)逐步改善、自動(dòng)跨度調(diào)整等優(yōu)勢(shì)意見征詢；

l 測(cè)量氣體種類多樣，量程可定制大大提高，滿足不同客戶的需求的必然要求。

應(yīng)用領(lǐng)域                                                                  

激光傳感器廣泛應(yīng)用于煤礦、冶金取得了一定進展、化工完善好、水泥、環(huán)保積極參與、安全問題分析、種植養(yǎng)殖業(yè)、汽車尾氣等領(lǐng)域的氣體檢測(cè)交流研討。

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