產品名稱:  DX系列水壓差開關
產品型號:  DX 
 
NEMA 4X封裝, 低壓差設定 
介質：兼容的氣體或液體.
接液材質：連接: 黃銅;隔膜: 氟橡膠.
溫度限制：30 to 140°F (-1 to 60°C).
壓力限制：200 psig (13.8 bar).
封裝：防水 UL type 4X (IP65).
重復性：±2% of full range.
連接：SPDT snap switch.
開關額定：5A @ 125/250 VAC (~), 5A res. @ 30 VDC.
電氣連接：Removable terminal block.
出線口：0.871" diameter hole for 1/2" conduit fitting.
過程連接：1/4" NPT female. Continuous single side only pressure should not exceed 1.25 x full differential range.
安裝方向：Ports on horizontal plane, ±10°.
設定調節(jié)：External screw.
封裝材質：本體: 鋁; 外殼: 聚碳酸酯; Cover: 300 SS.
震動：Set point repeats after 2.5 Gs, 5 to 500 Hz. Set point repeats after a 15 Gs, 10 millisecond duration.
海拔限制：6560 ft (2000 m).
濕度限制：80% (non-condensing).
污染度： 2.
環(huán)境： 適于室內外.
重量：1 lb 3 oz (0.54 kg).
認證：CE, UL.

選型表：
 
型號                   描述
DXW-11-153-1        Differential pressure switch, brass and fluoroelastomer wetted materials, NEMA 4X, 1/4" NPT connections, SPDT,
                                   range 2.5 to 10 psi.
DXW-11-153-2        Differential pressure switch, brass and fluoroelastomer wetted materials, NEMA 4X, 1/4" NPT connections, SPDT,
                                   range 10 to 25 psi.
DXW-11-153-3        Differential pressure switch, brass and fluoroelastomer wetted materials, NEMA 4X, 1/4" NPT connections, SPDT,
                                   range 25 to 50 psi.
DXW-11-153-4        Differential pressure switch, brass and fluoroelastomer wetted materials, NEMA 4X, 1/4" NPT connections, SPDT,
                                   range 50 to 75 psi.