測量原理：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：DC24V±0.5V                                                                                                      

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

通訊方式：Modbus RTU3.3VDC TTL/ RS485/4-20MA/RS232                                                                                                                                                       

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                                                                                                              

●該模塊體積小，性價(jià)比高，可靠性好；

●采 用 數(shù) 字TDLAS 技術(shù)，測量精度高；

●可測量有交叉干擾的混合氣體、長期無需標(biāo)氣校準(zhǔn)、自動(dòng)跨度調(diào)整等優(yōu)勢；

●測 量 氣 體 種 類 多 樣 ， 量 程 可 定 制 ， 滿 足 不 同 客 戶 的 需 求 。

廣泛應(yīng)用于煤礦、冶金、化工、水泥、環(huán)保、安全、種植養(yǎng)殖業(yè)、汽車尾氣等領(lǐng)域的氣體檢測。