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502/7D-C小型壓力開(kāi)關(guān)

更新時(shí)間：2014-06-16 02:35:55

簡(jiǎn)要描述：

簡(jiǎn)介： 502/7D-C（小型）壓力控制器采用波紋管式傳感器，可用于空氣、氣體、水等中性氣體和潤滑油、輕燃油等液體介質(zhì)?？刂破髟O定值可調，調節范圍為－0.1～4MPa，502/7D-C（小型）壓力控制器均采用鑄鋁殼體，為防水型，滿(mǎn)足船用條件。...

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詳細介紹

502/7D-C型（小型）壓力開(kāi)關(guān)/壓力控制器采用波紋管式傳感器，可用于空氣、氣體、水等中性氣體和潤滑油、輕燃油等液體介質(zhì)。
502/7D-C型（小型）壓力開(kāi)關(guān)/壓力控制器設定值可調，調節范圍為－0.1～4MPa，
502/7D-C型（小型）壓力開(kāi)關(guān)/壓力控制器均采用鑄鋁殼體，為防水型，滿(mǎn)足船用條件。
502/7D-C型（小型）壓力開(kāi)關(guān)/壓力控制器是超小型設計；不可調控制器備有小切換差型。

主要技術(shù)性能

工作粘度	<1×10^－3m²/s
使用壽命	10⁵次
環(huán)境溫度	－25℃～55℃
介質(zhì)溫度	－25℃～80℃
抗振性能	40m/s²
重復性誤差	≤1%
觸點(diǎn)容量	AC 380V 3A（阻性）AC 220V 6A（阻性）
耐壓	150%

切換差不可調

序號	設定值調節范圍 MPa	切換差不大于 MPa	*大允許壓力 MPa	開(kāi)關(guān)切換次數次/分	傳感器材料
序號	設定值調節范圍 MPa	切換差不大于 MPa	*大允許壓力 MPa	開(kāi)關(guān)切換次數次/分	外殼	波紋管
1	－0.1～0	0.007	0.5	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
2	0～0.1	0.008	0.5	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
3	0.01～0.25	0.01	0.5	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
4	0.01～0.3	0.01	0.5	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
5	0.02～0.4	0.016	3.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
6	0.03～0.6	0.035	3.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
7	0.03～0.8	0.04	3.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
8	0.03～1.0	0.04	3.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
9	0.03～1.6	0.08	6.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
10	0.05～2.5	0.09	6.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
11	0.05～3.0	0.14	6.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)
12	0.05～4.0	0.2	6.0	20	黃銅	不銹鋼0Cr17Ni14Mo2(316L)

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