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 PrsureControl;weatherproof, NEMA 4X,explosion-proof NEMA 7&9;aluminumprsure chamber, Buna-N diaphragm and O-ring; 1/4" femaleNPTprocs connection; adjustable deadband; automatic ret; SPDTsnapacting switch; adjustable range 30-500 psig.
结构SA11 SeriDignator, 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 ristive, 1/4 A @ 250VDCristive
HS Hermeticallysealed snap action switch rated 5 A @ 125/250 VAC, 5 Aristive @30 VDC*
HG Hermeticallysealed snap action switch with gold contacts rated 1 A@ 125 VAC, 1A ristive @ 30 VDC*
压力腔材质(Wetted) A Aluminum
B Br
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
