產品名稱: 1831系列壓差開關產品型號: 1831
手動復位，無需電源
介質: 空氣和非可燃性兼容氣體.
接觸材質: 咨詢工廠.
溫度限制: -30 to 180°F (-34 to 82.2°C).
壓力限制: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.
開關類型: 2 SPDT.
驅動時間差: 1 millisecond maximum actuation delay between contacts.
重復性: ±4% max.
電氣額定: 4A @ 125/250 VAC.
電氣連接: Screw type terminal block.
過程連接: 1/8" female NPT.
安裝方向: 膜盒垂直.其它方位咨詢工廠.
設定調節: Screw type inside mounting spud.
重量: 1 lb 2 oz (522 g).
型號 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
聯系人：劉生
地址：深圳市福田區深南中路南側南光捷佳大廈2001
郵編：518033
電話：0755-83692627,83692637,83692695
傳真：0755-83692660
公司網址：http://www.szdwd.com
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