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陽泉市精工特種儀表廠

YANGQUAN SPECIAL INSTRUMENT PLANT

全國統一服務熱線

0353-2184255

當前位置:首頁 - 產品中心
精密壓力表(YB150)

◇ 主要技術:
******度等級:0.4  0.25
測量范圍:(MPa)
0~0.1;0~0.16;0~0.25;0~0.4;0~0.6;
0~1;0~1.6;0~2.5;0~4;0~6。
注:0.25MPa以下的規格只適宜測量氣體壓力
使用環境條件:0~40℃,相對濕度不大于80%,也可在-30~50℃的任一恒定溫度條件下使用。
溫度影響:使用環境溫度如偏離20±2℃時,誤差變化不大于0.25%/10℃。

◇ 結構原理:
精密儀表由測量系統、指示部分和表殼部分等組成。
測量系統——由接頭、彈簧管和齒輪傳動機構等組成。在被測介質的壓力作用下,使彈簧管的末端(自由端)相應地產生位移,借助連桿組帶動齒輪傳動機構中的扇形齒輪產生角位移,而使齒輪軸得以偏轉一傳給指示部分。
指示部分——由分度盤、鏡面和指針等組成。由指針將齒輪軸的偏轉值相應地在分度盤上指示出被測介質的壓力值。
表殼部分——由表蓋、表玻璃和罩殼等組成。表蓋的下端設有供調整零位用的調零裝置。

   

版權所

版權所有: 陽泉市精工特種儀表廠  電話:0353-2184255 傳真:0353-2184255

晉公網安備 14030202000287號

地址:中國 山西省陽泉市南莊路12號  網址:www.wzy56.com  備案號:晉ICP備17006676號


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