氮氣壓力表适(shi)用于(yu)測量密閉(bi)容器或者(zhe)管道(dao)内氮(dan)氣介質的(de)壓力的(de)場(chang)合,氮氣壓(ya)力表由導(dao)壓系統(tong)、齒輪傳(chuan)動機(ji)構、示數裝(zhuang)置、和外殼所組成。外(wai)殼(ke)爲(wei)氣密(mi)性結構,能(neng)有效(xiao)的保(bao)護(hu)内部機(ji)件免受(shou)環(huan)境影(ying)響。
一、主要(yao)技術(shu)指标
.表盤規格(ge):Ф60 Ф100 Ф150
.精确度(du)等(deng)級:2.5級(ji) 1.6級
.使用環境條(tiao)件:-40~70℃,相對(dui)濕度≤85%
.溫(wen)度影響:≤0.4%/10℃(相對溫(wen)度偏(pian)離(li)20±5℃)
二、标度(du)範圍(wei)
型 号(hao)
|
公稱(cheng)直徑
(mm)
|
精度等級(ji)
(%)
|
測量(liang)範(fan)圍(wei)
(Mpa)
|
連接(jie)螺紋(wen)
|
Y-60
Y-60B
|
Φ60
|
2.5
|
-0.1~+0.06,0.15,0.3,0.5,0.9,1.5,2.4
0~0.16,0.25,0.4,0.6,1.0,1.6,2.5,4.0,
6.0,10,16,25
|
M14*1.5
|
Y-100
Y-100B
|
Φ100
|
1.6
|
-0.1~+0.06,0.15,0.3,0.5,0.9,1.5,2.4
0~0.16,0.25,0.4,0.6,1.0,1.6,2.5,4.0,
6.0,10,16,25,40,60
|
M20*1.5
|
Y-150
Y-150B
|
Φ150
|
1.6
|
-0.1~+0.06,0.15,0.3,0.5,0.9,1.5,2.4
0~0.16,0.25,0.4,0.6,1.0,1.6,2.5,4.0,
6.0,10,16,25,40,60
|
M20*1.5
|
|