美國(guó)西特差壓變送器268/268MR(EX)基本參數(shù):壓力范圍:0~30,60,100,200,250,500,1000,2500,5000,10000,25000Pa 0~ 15, 30, 50, 100, 125, 250, 500, 1000, 2500, 5000, 10000Pa 268MR型具有量程可調(diào)的功能精度(RSS): 1.0%FS 0.25% 0.4%FS (特選)溫漂 %FS/100℉(%FS/50℃):6.0零點(diǎn)與滿量程綜合值測(cè)量介質(zhì):空氣或類似非導(dǎo)電氣體輸出:4~20mA另有本安防爆型可選SETRA,ALPHA,HUBA氣體微壓差傳感器,氣體為壓差變送器,液體壓差傳感器