dwyer mercoid sa1100系列膜片式压力开关详细信息：
产品名称:  mercoid sa1100系列膜片式压力开关
产品型号:  sa1100
设定点及死区可视可调，防爆
用途：化工、石油、食品、医药等工业
特点：室内外安装、防水防爆设计
范围：0.7-10/1.4-17.2/2-34bar等多种规格
工作温度：-35-+82°c
最大过压：瞬间206bar，过程82.6bar
连接:1/4或1/2npt
设定：现场可调
尺寸：188x101mm
重量：1.59kg
dwyer mercoid sa1100系列膜片式压力开关 
选型表:
举例 sa11 13 e a 4 k 1   sa1113e-a4-k1 pressurecontrol;weatherproof, nema 4x,explosion-proof nema 7&9;aluminumpressure chamber, buna-n diaphragm and o-ring; 1/4 femalenptprocess connection; adjustable deadband; automatic reset; spdtsnapacting switch; adjustable range 30-500 psig. 
结构sa11              seriesdesignator, weatherproof nema 4x, explosion-proofnema7&9.
可调范围  11            adjustablerange 10-150 psig (0.7-10 bar) 
 12            adjustablerange 20-250 psig (1.4-17.2 bar)
 13            adjustablerange 30-500 psig (2.0-34.0 bar)
开关(switch)    e          snapaction switch rated 15 a @ 125/250/480 vac, 1/8 hp @ 125 vac,1/4hp @ 250 vac, 1/2 a @ 125 vdc resistive, 1/4 a @ 250vdcresistive
   hs          hermeticallysealed snap action switch rated 5 a @ 125/250 vac, 5 aresistive @30 vdc*
   hg          hermeticallysealed snap action switch with gold contacts rated 1 a@ 125 vac, 1a resistive @ 30 vdc*
压力腔材质(wetted)      a        aluminum
     b        brass
     s        316 ss
膜盒材质(wetted)        4      buna-n diaphragm ando-ring
       5      fluorocarbon diaphragm ando-ring 
开关类型t(switch)          k    spdt
         l    dpdt (not available with hs or hg switchoptions) 
连接            1  1/4 inch female npt
           2  1/2 inch female npt 
可选项              drainhousing with drain - allows condensate to be drained frominsideenclosure (meets nema 3r instead of 4x) 
             atexatex certified construction

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