pressure transmitter working principle ppt wholesaler
Table of Contents
Exploring the Benefits of Pressure Transmitter Working Principle PPT for Wholesalers
Wholesaler 1: Hey, have you heard about pressure transmitters?
Wholesaler 2: Yeah, I’ve heard of them. What are they?
Wholesaler 1: Pressure transmitters are devices that measure the pressure of a fluid or gas and convert it into an electrical signal. They’re used in a variety of industries, from automotive to aerospace.
Wholesaler 2: That sounds interesting. What’s the working principle behind them?
Wholesaler 1: Pressure transmitters use a diaphragm to measure the pressure of the fluid or gas. The diaphragm is connected to a strain gauge, which converts the pressure into an electrical signal. This signal is then sent to a controller, which can be used to control the pressure of the fluid or gas.
Wholesaler 2: That’s really cool. What are the benefits of using pressure transmitters?
Wholesaler 1: Pressure transmitters are incredibly accurate and reliable, so they can be used to measure and control pressure in a variety of applications. They’re also relatively inexpensive, so they’re a great option for wholesalers looking to save money. Plus, they’re easy to install and maintain, so they can be used in a variety of settings.
Understanding the Different Types of Pressure Transmitter Working Principle PPT for Wholesalers
Wholesaler 1: Hey, what do you know about pressure transmitters?
Measuring medium
Gases, vapours, liquids
Inaccuracy
±0.075%
stability
±0.1%/3 years
Wholesaler 2: Sure, I can tell you a bit about them. Pressure transmitters are devices used to measure pressure in a system. They work by converting a pressure signal into an electrical signal that can be read by a controller or other device.
Wholesaler 1: That’s interesting. What are the different types of pressure transmitters?
Wholesaler 2: There are several types of pressure transmitters, each with its own working principle. The most common types are capacitive, piezoresistive, and thermal.
Wholesaler 1: Can you explain how each one works?
Wholesaler 2: Sure. Capacitive pressure transmitters use a capacitor to measure pressure. The capacitor is filled with a dielectric material, and when pressure is applied, the capacitance changes. This change is then converted into an electrical signal.
Piezoresistive pressure transmitters use a strain gauge to measure pressure. The strain gauge is attached to a diaphragm, and when pressure is applied, the diaphragm deforms, causing the strain gauge to change resistance. This change is then converted into an electrical signal.
Finally, thermal pressure transmitters use a thermistor to measure pressure. The thermistor is exposed to the pressure, and when pressure is applied, the thermistor’s resistance changes. This change is then converted into an electrical signal.
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中国工場における差圧発信器の設置~初心者向けガイド 最初のステップは、ジョブに適した送信機を選択することです。差圧トランスミッタにはさまざまなサイズと構成があるため、用途に適したものを選択することが重要です。圧力範囲、精度、環境条件などの要素を考慮してください。測定媒体 気体、蒸気、液体 不正確さ 0.075% 安定性 0.1%/3 年 適切な送信機を選択したら、次のステップは送信機を取り付けることです。これには、トランスミッターをプロセス配管に接続し、トランスミッターを取り付け、制御システムに配線することが含まれます。トランスミッターがしっかりと取り付けられ、すべての配線が適切に接続されていることを確認することが重要です。3 番目のステップは、トランスミッターを構成することです。これには、圧力範囲、精度、その他のパラメーターの設定が含まれます。正確な測定値を確保するには、送信機が適切に構成されていることを確認することが重要です。 4 番目のステップは、送信機を校正することです。これには、送信機を校正デバイスに接続し、正確な読み取り値を確保するために送信機の設定を調整することが含まれます。最後の 5 番目のステップは、送信機をテストすることです。これには、トランスミッタをプロセス配管に接続し、正確な測定値が得られることを確認することが含まれます。これらの手順に従うことで、初心者でも中国の工場で差圧トランスミッタを正常に設置できます。適切なガイドと準備があれば、比較的簡単なプロセスになる可能性があります。The fourth step is to calibrate the transmitter. This involves connecting the transmitter to a calibration device and adjusting the transmitter’s settings to ensure accurate readings.Finally, the fifth step is to test the transmitter. This involves connecting the transmitter to the process…