dx系列水压差开关
产品型号:  dx
nema 4x封装, 低压差设定
介质: 兼容的气体或液体.
接液材质: 连接: 黄铜;隔膜: 氟橡胶.
温度限制: 30 to 140°f (-1 to 60°c).
压力限制: 200 psig (13.8 bar).
封装: 防水ul type 4x (ip65).
重复性: ±2% of full range.
连接: spdt snap switch.
开关额定: 5a @ 125/250 vac (~), 5a res. @ 30 vdc.
电气连接: removable terminal block.
出线口: 0.871 diameter hole for 1/2 conduit fitting.
过程连接: 1/4 npt female. continuous single side only pressureshould not exceed 1.25 x full differential range.
安装方向: ports on horizontal plane, ±10°.
设定调节: external screw.
封装材质: 本体: 铝; 外壳: 聚碳酸酯; cover: 300 ss.
震动: set point repeats after 2.5 gs, 5 to 500 hz. set pointrepeats after a 15 gs, 10 millisecond duration.
海拔限制: 6560 ft (2000 m).
湿度限制: 80% (non-condensing).
污染度: 2.
环境: 适于室内外.
重量: 1 lb 3 oz (0.54 kg).
认证: ce, ul.
选型表：
型号 描述
dxw-11-153-1 differential pressure switch, brass andfluoroelastomer wetted materials, nema 4x, 1/4 npt connections,spdt, range 2.5 to 10 psi.
dxw-11-153-2 differential pressure switch, brass andfluoroelastomer wetted materials, nema 4x, 1/4 npt connections,spdt, range 10 to 25 psi.
dxw-11-153-3 differential pressure switch, brass andfluoroelastomer wetted materials, nema 4x, 1/4 npt connections,spdt, range 25 to 50 psi.
dxw-11-153-4 differential pressure switch, brass andfluoroelastomer wetted materials, nema 4x, 1/4 npt connections,spdt, range 50 to 75 psi.

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