| 氮氣壓力表適用于測量密閉容器或者管道內(nèi)氮氣介質(zhì)的壓力的場合,氮氣壓力表由導壓系統(tǒng)、齒輪傳動機構(gòu)、示數(shù)裝置、和外殼所組成。外殼為氣密性結(jié)構(gòu),能有效的保護內(nèi)部機件免受環(huán)境影響。 一、主要技術(shù)指標
 .表盤規(guī)格:Ф60 Ф100 Ф150
 .精確度等級:2.5級 1.6級
 .使用環(huán)境條件:-40~70℃,相對濕度≤85%
 .溫度影響:≤0.4%/10℃(相對溫度偏離20±5℃)
 二、標度范圍
 
 
  
    | 型  號  | 公稱直徑 (mm)
 | 精度等級 (%)
 | 測量范圍 (Mpa)
 | 連接螺紋  |  
    | Y-60Y-60B
 | Φ60 | 2.5 | -0.1~+0.06,0.15,0.3,0.5,0.9,1.5,2.40~0.16,0.25,0.4,0.6,1.0,1.6,2.5,4.0,
 6.0,10,16,25
 | M14*1.5 |  
    | Y-100Y-100B
 | Φ100 | 1.6 | -0.1~+0.06,0.15,0.3,0.5,0.9,1.5,2.40~0.16,0.25,0.4,0.6,1.0,1.6,2.5,4.0,
 6.0,10,16,25,40,60
 | M20*1.5 |  
    | Y-150Y-150B
 | Φ150 | 1.6 | -0.1~+0.06,0.15,0.3,0.5,0.9,1.5,2.40~0.16,0.25,0.4,0.6,1.0,1.6,2.5,4.0,
 6.0,10,16,25,40,60
 | M20*1.5 |  |