产品名称: 1831系列压差开关产品型号: 1831
手动复位,无需电源
介质: 空气和非可燃性兼容气体.
接触材质: 咨询工厂.
温度限制: -30 to 180°F (-34 to 82.2°C).
压力限制: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.
开关类型: 2 SPDT.
驱动时间差: 1 millisecond maximum actuation delay between contacts.
重复性: ±4% max.
电气额定: 4A @ 125/250 VAC.
电气连接: Screw type terminal block.
过程连接: 1/8" female NPT.
安装方向: 膜盒垂直.其它方位咨询工厂.
设定调节: Screw type inside mounting spud.
重量: 1 lb 2 oz (522 g).
型号 特性 1831-1-RA-S Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 2.5-9" w.c. 1831-2-RA-S Differential pressure switch, manual reset, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c. EXAMPLE 1831 1 RA S AT Series 1831-1-RA-S-AT DPDT Low Differential Pressure Switch, range 2.5-9.0" w.c., manual reset on increase, silicone diaphragm/o-ring, with aluminum tag. SERIES 1831 DPDT Low Differential Pressure Switch RANGE 12 2.5-9.0" w.c.7.5-23.0" w.c. SWITCH STYLE RA Manual Reset on Increase DIAPHRAGM/O-RINGE MATERIAL SNF SiliconeNitrileSilicone Free (Nitrile) OPTIONS ATPRESETST Aluminum TagPresetStainless Steel Tag
联系人:刘生
地址:深圳市福田区深南中路南侧南光捷佳大厦2001
邮编:518033
电话:0755-83692627,83692637,83692695
传真:0755-83692660
公司网址:http://www.szdwd.com
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