
  測(cè)量原理:NDIR原理(非分散式紅外);                                                      
測(cè)量范圍:(訂貨時(shí)選擇檢測(cè)組分和量程)
| 被測(cè)氣體 | 最小量程 | 最大量程 | 
| CO | 0~50PPm | 0~100﹪ | 
| CO2 | 0~10PPm | 0~100﹪ | 
| CH4 |  0~1000PPm | 0~100﹪ | 
| N2O | 0-500 PPm | 0-2000 PPm | 
  精    度:±2%FS;                                                                       
  重  復(fù) 性:±1%FS;                                                                 
  穩(wěn) 定 性:±1%FS/7d;                                                             
  響應(yīng)時(shí)間:τ90≤10S;                                                                
  預(yù)熱時(shí)間:≤3min;                                                              
  樣氣流量:(400±40)mL/min;                                                        
  樣氣壓力:0.05MPa≤入口壓力≤0.25MPa;                                           
  工作環(huán)境:溫度:-10℃~+45℃;                                                    
            濕度:≤90%RH;                                                           
  充電電源:(220±22)VAC,(50±5)Hz,充電器自帶充電保護(hù)功能;                              
  工作電源:12VDC;                                                                         
  外形尺寸:見(jiàn)附圖;                                   
  使用壽命:>6年(規(guī)范操作正常使用條件下);                                                    
  氣路接口:Φ6軟管(可根據(jù)客戶(hù)訂制);                                                 
 儀器特點(diǎn):                                                       
l 320*240點(diǎn)陣式彩色LCD屏,直觀醒目,操作簡(jiǎn)單方便;
l 采用紅外氣體傳感器,壽命長(zhǎng)、靈敏度高、響應(yīng)速度快,可靠性高、穩(wěn)定性和選擇性好;
l 定時(shí)自動(dòng)存儲(chǔ)功能,可隨時(shí)查看存儲(chǔ)數(shù)據(jù);
l 內(nèi)置溫度補(bǔ)償傳感器,減小環(huán)境溫度對(duì)測(cè)量精度的影響;
l 配有大功率電池,一次充電保證儀器連續(xù)工作25小時(shí)以上