佛山數(shù)字壓力表dp-100

本文章主要介紹了：佛山數(shù)字壓力表dp-100,廈門數(shù)字壓力表ssi 廣州,數(shù)字壓力表等信息

一、概述：
壓力表冷凝管，壓力表冷凝圈，壓力表冷凝彎管，壓力緩沖管是用來連接壓力表與壓力表測量的設(shè)備或管道之間的配件，是用來冷卻被測量介質(zhì)，平緩壓力波動(dòng)，在具有滲透或飽和的蒸汽高溫環(huán)境之下，避免壓力表內(nèi)部直接與高溫流體接觸，對(duì)壓力表彈簧的瞬時(shí)沖擊，是對(duì)壓力表進(jìn)行保護(hù)的裝置。
作用：冷卻被測介質(zhì)，平緩壓力波動(dòng)
型號(hào)：M14×1.5、M20×1.5、1/2NPT
材料為:銅質(zhì)、不銹鋼
壓力表冷凝圈的形式有：直型或直角型等
廣泛用于啤酒，飲料，食品，造紙，制藥，化工，鍋爐等行業(yè)的設(shè)備工藝管道上要求對(duì)流體壓力進(jìn)行測量的場合
(佛山數(shù)字壓力表dp-100)

★連接鑼紋可選，（M14X1.5，G1/4，Z1/4，ZG1/4）
★使用壽命長，是指針式壓力表的5-10倍。
(佛山數(shù)字壓力表dp-100)

4、示值誤差，對(duì)每一檢定點(diǎn)，在升壓(或降壓)和降壓(或升壓)檢定時(shí)，輕巧表殼前、后示值與標(biāo)準(zhǔn)器示值之差應(yīng)符合表1要求。
四、壓力表檢定方法
1、壓力測量上限為0.06MPA時(shí)，真空部分檢定三點(diǎn)示值。
2、壓力測量上限為0.15MPA時(shí)，真空部分檢定兩點(diǎn)示值。
3、壓力測量上限為(0.25~250)MPA時(shí)，真空部分檢定，疏空時(shí)指針應(yīng)指向真空部分。
(佛山數(shù)字壓力表dp-100)

精度等級(jí)：0.25、0.5、1.0%FS
過壓極限：滿量程的1.5～2.5倍
適用介質(zhì)：與陶瓷、不銹鋼兼容的液體、氣體
環(huán)境溫度：–20～60℃
公稱直徑：100mm
安裝螺紋：M20×1.5（或按用戶要求定制螺紋）
-0.1-0-60MPa
0.56"數(shù)碼管
-1999~9999
-20℃~70℃
數(shù)字壓力表連接：
1（紅色）：電源＋2（黃色）:電源-
3（藍(lán)色）：信號(hào)+4(綠色):信號(hào)-
數(shù)字壓力表使用須知:
1.儀表儲(chǔ)藏與使用適宜在環(huán)境溫度為-20℃~70℃,現(xiàn)對(duì)濕度小于80%的場合.
2.儀表接頭在連接管路時(shí)應(yīng)盡量同心平服.
3.儀表連接電源時(shí)應(yīng)參照5.2電氣連接進(jìn)行操作,在確認(rèn)操作無誤后方可接通電源進(jìn)行運(yùn)行.
(佛山數(shù)字壓力表dp-100)

(佛山數(shù)字壓力表dp-100)

(佛山數(shù)字壓力表dp-100)

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(佛山數(shù)字壓力表dp-100)

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