SWEx-006,SWEx-10,SWEx-016,SWEx-025,SWEx-04,SWEx-06,防爆微壓控制器
SWEx-10,SWEx-16,SWEx-25,SWEx-40,SWEx-60
一、概述:
SW型微壓控制器采用膜片感壓元件,具有靈敏度高、過載能力強、穩定性好等優點,廣泛應于冶金、石油、化工、機械、船舶、輕工業、糧食等行業氣、液壓設備上,進行差壓監控、報警,實現二位自動控制。
二、主要技術性能:
1、介質接觸材料:黃銅、碳鋼、不銹鋼;
2、工作介質粘度:<10-3m2/S;
3、環境溫度:-20~600C;
4、介質溫度:-10~1200C(溫度過高配冷卻管);
5、精度 :±1%FS、±1.6%FS;
6、外殼防護等級:IP65,金屬鑄鋁殼體;
7、抗振性能:切換差固定:max2g;
8、防爆等級:ExedIICT6;
9、電氣參數:maxAC380V 6A 100VA;maxDC220V 3A 10W
10、電氣引線接口:Φ6~Φ11電纜密封接頭或插頭座;
11、壓力連接接口:外螺紋M20x1.5內螺紋ZG1/4共為一體,M12x1.25(Φ6擴口管)或按用戶要求。
三、規定型號含義:
SW
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Ex
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10
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D
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B
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A
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W
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壓力連接接口代號:W:外螺紋M20×1.5內螺紋ZG1/4共為一體L:M12x1.25(Φ6擴口管) R: 用戶要求
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介質接觸材料:A碳鋼;T黃銅;C不銹鋼
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切換差:B固定;
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開關組選型代號:D單刀雙擲;S雙開關
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量程代號:見規格型號參數選型表
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使用環境代號:普通型無標注;Ex防爆型
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微壓控制器
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四、規格型號參數選型表:
量程代號
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量程(Mpa)
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切換差
(kpa)
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最高使用壓力
(kpa)
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006
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0~0.6
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≤0.04
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60
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10
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0~1.0
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≤0.08
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60
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016
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0~0.16
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≤0.12
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60
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025
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0.12~2.5
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≤0.2
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60
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04
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0.02~0.4
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≤0.3
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60
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06
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0.3~6
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≤0.4
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60
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10
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0. 5~10
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≤0.5
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100
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16
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0.8~16
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≤0.7
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100
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25
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1.2~25
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≤1
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100
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40
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2~40
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≤2
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100
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60
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3~60
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≤3
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160
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