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 te 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 te inside mounting spud. 重量: 1 lb 2 oz (522 g). 型号 | 特性 | 1831-1-RA-S | Differential prsure switch, manual ret, DPDT, activate on increase, silicone diaphragm, range 2.5-9" w.c. | 1831-2-RA-S | Differential prsure switch, manual ret, DPDT, activate on increase, silicone diaphragm, range 7.5-23" w.c. |
EXAMPLE | 1831 | 1 | RA | S | AT | Seri 1831-1-RA-S-AT DPDT Low Differential Prsure Switch, range 2.5-9.0" w.c., manual ret on increase, silicone diaphragm/o-ring, with aluminum tag. | SERI | 1831 | | | | | DPDT Low Differential Prsure Switch | RANGE | | 1 2 | | | | 2.5-9.0" w.c. 7.5-23.0" w.c. | SWITCH STYLE | | | RA | | | Manual Ret on Increase | DIAPHRAGM/ O-RINGE MATERIAL | | | | S N F | | Silicone Nitrile Silicone Free (Nitrile) | OPTIONS | | | | | AT PRET ST | Aluminum Tag Pret Stainls Steel Tag |
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