PDPS系列 經(jīng)濟(jì)型微差壓開(kāi)關(guān)-德威爾Dwyer
PDPS系列 經(jīng)濟(jì)型微差壓開(kāi)關(guān)采用了大尺寸的隔膜片和快開(kāi)開(kāi)關(guān)，穩(wěn)定可靠，常用于OEM設(shè)備制造中。PDPS系列差壓開(kāi)關(guān)可以監(jiān)測(cè)正壓，負(fù)壓和差壓，工廠在出廠時(shí)預(yù)設(shè)的設(shè)定點(diǎn)值在0.07英寸水柱到1.0英寸水柱之間，可重復(fù)精度為0.02英寸水柱。PDPS另外還帶有：適配多種軟管的接頭，固定安裝和快速插拔的接線(xiàn)頭，這些都特別適合在OEM設(shè)備中應(yīng)用。
注意：訂購(gòu)數(shù)量必須是50只或以上
Service: Air and Compatible gases.
Wetted Materials: Polyphenylene oxide-styrene housing, Florosilicon diaphragm, Stainless Steel spring.
Temperature Limits: -40 to 185°F (-40 to 85°C).
Operating Pressure: 0.07 in w.c. to 1.0 in w.c.
Repeatability: ±0.02 inches of w.c.
Burst Pressure: 3.5 psi (0.241 bar).
Proof Pressure: 1.0 psi (0.069 bar).
Switch Type: Conventional snap action switch.
Electrical Rating: 5A @ 125/250 VAC.
Process Connections: Multi-barb port connections for 1/4" and 3/8" ID tubing.
Mounting Orientation: Mount switch with diaphragm in a vertical position unless customer has specified otherwise.
Set Point Adjustment: Set point adjusted at factory.
Weight: 2.7 oz (76.5 g).
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