氮氣壓力表(biǎo)适用于測量(liàng)密閉容(róng)器或(huò)者管道内(nèi)氮氣(qì)介質(zhì)的壓(yā)力的場合,氮氣(qì)壓力(lì)表(biǎo)由(yóu)導壓(yā)系統、齒輪(lún)傳動(dòng)機構、示數(shù)裝置(zhì)、和外殼所組成(chéng)。外殼(ké)爲氣密性(xìng)結構,能有(yǒu)效的保護内部機件(jiàn)免受(shòu)環境(jìng)影響(xiǎng)。
一(yī)、主要技術指(zhǐ)标
.表盤規格:Ф60 Ф100 Ф150
.精确度(dù)等(děng)級(jí):2.5級 1.6級(jí)
.使用環境(jìng)條件(jiàn):-40~70℃,相對濕度≤85%
.溫度(dù)影響:≤0.4%/10℃(相(xiàng)對(duì)溫度偏離20±5℃)
二、标度範(fàn)圍
型 号(hào)
|
公稱直徑
(mm)
|
精度等級
(%)
|
測(cè)量範圍
(mpa)
|
連接螺紋
|
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
|
|