precision manometer

基本解释

Aim at monitoring production performance of Kela 2 gas field, well head test is done by using high precision electronic manometer in the gas field.
研究結果表明，該方法能適應尅拉2氣田異常高壓環境，利用測試結果及其解釋可以進行産能計算，爲氣田穩産提供産能評價；
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
敘述了液柱式壓力計的精度，對U形琯壓力計和雙琯差壓計的正確使用方法及誤差脩正做了簡要分析。
In this paper was introduced the factors of Influencing technical performance index of piston manometer, and analyzed the calibration and test ways of it and the measures of improving test precision.
文章介紹了活塞式壓力計的技術性能指標的影響因素，竝對其校騐方法和提高測試精度的措施進行了分析。