壓力TRANSDUCER和TRANSMITTER的區(qū)別（中英文）
壓力transducer和壓力transmitter有什么區(qū)別？
What is the difference between a pressure transducer and a pressure transmitter?
如今，壓力transducer和壓力transmitter這兩個術(shù)語在整個傳感器行業(yè)幾乎可以互換使用。不同的制造商通常也會交換這些術(shù)語。然而，壓力transducer和壓力transmitter這兩個術(shù)語確實具有根本不同的含義，并定義了傳感器提供的輸出類型。
The terms pressure transducer and pressure transmitter are today used almost interchangeably across the sensor industry. Often the terms are also exchanged by different manufacturers. The terms pressure transducer and pressure transmitter however do have fundamentally different meanings and define the type of output the sensor gives.
壓力transducer
Pressure Transducer
術(shù)語壓力transducer意味著傳感器具有與壓力變化成正比的電壓輸出。通常，壓力transducer需要較低的電源電壓才能運行，并且比transmitter具有更低的功耗。這使得它們非常適合用于電池供電的應(yīng)用或可用功率有限的應(yīng)用。
The term pressure transducer means that the sensor has a voltage output proportional to a variation in pressure. Typically, pressure transducers require a lower supply voltage to operate and have a lower power consumption than a transmitter. This makes them ideal for use in battery powered applications or where available power is limited.
壓力transmitter
Pressure Transmitter
壓力transmitter是一種電流輸出裝置，具有兩根或三根電線。這些電線用作電源和輸出信號連接。通常使用2線制壓力transmitter，輸出4-20mA。當(dāng)需要0-20mA的輸出時，使用3線制transmitter。
雖然壓力transmitter在運行過程中消耗更多功率，但隨著應(yīng)用中電纜長度的增加，transmitter不易受到電噪聲的影響。
The pressure transmitter is a current output device that has two or three wires. These wires are used as both power supply and output signal connections. Generally, a 2-wire pressure transmitter is used with 4-20mA output. A 3-wire transmitter is used when an output of 0-20mA is required.
While pressure transmitters consume more power during operation, the sensor is less susceptible to electrical noise as cable lengths increase in the applications.
典型的壓力transducer行業(yè)和應(yīng)用：
Typical Pressure Transducer Industries and Applications:
? 非公路車輛 - 負載稱重系統(tǒng)和負載力矩指示
Off-Highway Vehicles - Load Weighing Systems and Load Moment Indicating
? 天然氣設(shè)備 - 壓縮機和分配設(shè)備
Natural Gas Equipment - Compressors and Dispensing Equipment
? 半導(dǎo)體加工 - 水處理
Semiconductor Processing - Water Manufacturing
? 發(fā)電廠 - 管道蒸汽壓力
Power Plants - Piping Steam Pressure
? 制冷 - 壓縮機和潤滑油壓力設(shè)備
Refrigeration - Compressors and Lube Oil Pressure Equipment
? 機器人 - 工廠自動化設(shè)備
Robotics - Factory Automated Equipment
? 測試與測量 - 測力機、醫(yī)療儀器、風(fēng)洞
Test & Measurement - Dynamometers, Medical Instrumentation, Wind Tunnels
? 氣壓 - 高度計認證、氣象站
Barometric - Altimeter certification, Weather Stations
? HVAC - 壓縮機、過濾器監(jiān)控、能源管理
HVAC - Compressors, Filter Monitoring, Energy Management
? 運輸 - 破碎機、壓縮機、升降機、空調(diào)
Transportation - Breaking, Compressors, Lifts, Air Conditioning
? 食品和飲料
Food & Beverage
? 石油與天然氣
Oil & Gas
? 海洋
Marine
? 農(nóng)業(yè)
Agriculture
? 替代能源
Alt Energy
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