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Pressure Ranges to 8000 psi (551.6 bar)
客戶告訴我們，DA/DS系列波登管壓力開關(guān)是最好的壓力開關(guān)。Mercoid DA/DS系列是世界上最廣泛的壓力開關(guān)系列之一。DA/DS系列具有極高的靈敏度和良好的重復性。DA型設(shè)有兩個外部調(diào)整裝置，一個用于設(shè)置高壓工作點，一個用于設(shè)置低壓工作點。死區(qū)，高和低設(shè)定值之間的差異，是可調(diào)的全尺寸。DS型號配備了一個單獨的外部調(diào)整設(shè)置操作點。對于無汞開關(guān)，選擇快速動作開關(guān)或密封快速動作開關(guān)。也可提供密封水銀開關(guān)。
應(yīng)用及案例
? Compressors
? Mechanical HVAC or process equipment
? Pump control
產(chǎn)品特色
? Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators
? On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location
? Adjustable or fixed deadband supports control applications by reducing equipment wear-out by unnecessary recycling
? External switch setpoint adjustments reduces set-up time
? Pressure ranges of full vacuum to 8000 psig gives application designers the ability to specify standard equipment, simplifying install and training, and reducing servicing costs
? UL listed, CSA approved many models FM approved to support rigorous process applications and regulations
? General purpose, weatherproof or explosion-proof enclosures for a variety of indoor or outdoor environments meeting the needs of multiple applications and uses
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