国产9 9在线 | 欧洲_91精品啪在线观看国产色_国产精品无码视频一区二区三区_中文精品一卡2卡3卡4卡,色偷偷人人澡人人爽人人模,亚洲av无码专区在线电影,国产欧美日韩在线播放

PID-AH Photo Ionisation Detector

Minimum detection level (ppb isobutylene): 1
Linear range (ppm isobutylene) (3% deviation）： 50
Overrange （ppm isobutylene）： 50
Sensitivity （linear range）( mV / ppm Isobutylene): > 20
Full stabilisation time (minutes to 20 ppb): 20
Warm up time (seconds)( time to full operation): 5
Offset voltage (mV variable between detectors): 46 to 60
Response time (t90) (seconds)(diffusion mode): < 3