技術(shù)參數(shù):
氣體種類 | 測(cè)量范圍 | 示值允許誤差 | |
絕對(duì)誤差 | 相對(duì)誤差 | ||
HC | (0~2000)×10-6VOL | ±4×10-6VOL | ±3% |
(2001~5000)×10-6VOL | - | ±5% | |
(5001~9999)×10-6VOL | - | ±10% | |
CO | (0.00~10.00)×10-2VOL | ±0.02×10-2VOL | ±3% |
(10.01~14.00)×10-2VOL | - | ±5% | |
CO2 | (0.0~16.0)×10-2VOL | ±0.3×10-2VOL | ±3% |
(16.01~18.0)×10-2VOL | --- | ±5% | |
NO | (0~4000)×10-6VOL | ±25×10-6VOL | ±4% |
(4001~5000)×10-6VOL | --- | ±8% | |
NO2 | (0~1000)×10-6VOL | ±25×10-6VOL | ±4% |
O2 | (0.0~25.0)×10-2VOL | ±0.1×10-2VOL | ±5% |
注:表中所列絕對(duì)誤差和相對(duì)誤差,滿足其中一項(xiàng)要要求即可 | |||
分辨率 | HC/NO/NO2:1ppm;CO2/CO/O2:0.01%; | ||
響應(yīng)時(shí)間 | HC/CO/CO2:T90≤8s;NO/NO2:T90≤10s;O2:T90≤12s | ||
預(yù)熱時(shí)間 | 30min | ||
通信 | RS-485/232,可連接Gasboard系列尾氣及煙度分析設(shè)備 | ||
電源 | AC100V~240V,50Hz±2% |