Air pressure meter

What is an air pressure meter?

An air pressure meter is a device used to measure the air pressure in a certain environment, it is also known as a manometer. The readings will show the differential pressure as well as the positive and negative pressure. 

Where are manometers used?

これらのメーターの一般的なアプリケーション:

Large silver boiler

炉とボイラーのメンテナンス

Female wearing protective gear

クリーンルーム

two large metal boxes on a roof

HVAC

Large white wind tunnel on roof

エアコンユニット

How does a
manometer work?

典型的な真空計は、ガスが入るための1つの開口部を備えたガラス製のU字型チューブと、チューブのU部分の下部にある液体水銀で構成されています。ガスが開放端に捕捉されると、ガスは密閉され、水銀に圧力をかけて移動させます。外部からのガス圧が含まれているガス圧と等しい場合、水銀は元の乱されていない位置に留まります。捕捉されたガスの圧力が高い場合、水銀はガスから反対側に移動し、圧力が低くなります。その逆も同様です。水銀がどれだけ移動するかは、捕捉されたガスの圧力を計算する真空計によって正確に計算されます。

Three images showing how manometers work
Section

空気圧計

空気圧計とは何ですか?

An air pressure meter is a device used to measure the air pressure in a certain environment, it is also known as a manometer. The readings will show the differential pressure as well as the positive and negative pressure.

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WHERE ARE MANOMETERS
THEY USED?

Common applications for these meters are used for:

Large silver boiler

炉とボイラーのメンテナンス

Female wearing protective gear

クリーンルーム

two large metal boxes on a roof

HVAC

Large white wind tunnel on roof

エアコンユニット

HOW DOES A
マノメーターの仕事?

A typical manometer consists of a U-shape tube made of glass with one opening for gas to enter, and liquid mercury at the bottom of the U part of the tube. When gas is captured in the open end, it will then be sealed causing it to exert pressure onto the mercury which will move it. If the gas pressure from outside is equal to the the contained gas pressure then the mercury will stay in its original undisturbed position. If the captured gas has higher pressure the mercury will move away from it towards the other side there it has lower pressure, this is true vice versa. Exactly how far the mercury moves is calculated by the manometer which calculates the pressure of the captured gas.

Three images showing how manometers work
PerfectPrime Air pressure meter

空気圧計

Monitor the Air Quality
君はどこにいても

Japanese