简要说明：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

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1/2"NPT
设定：现场可调
尺寸：188X101mm
重量：1.59Kg

选型表:

举例	SA11	13	E	A	4	K	1		SA1113E-A4-K1 Pressure Control; weatherproof, NEMA 4X,explosion-proof NEMA 7&9; aluminum pressure chamber, Buna-N diaphragm and O-ring; 1/4" female NPT process connection; adjustable deadband; automatic reset; SPDT snap acting switch; adjustable range 30-500 psig.
结构	SA11								Series Designator, weatherproof NEMA 4X, explosion-proof NEMA 7&9.
可调范围		11							Adjustable range 10-150 psig (0.7-10 bar)
		12							Adjustable range 20-250 psig (1.4-17.2 bar)
		13							Adjustable range 30-500 psig (2.0-34.0 bar)
开关(Switch)			E						Snap action switch rated 15 A @ 125/250/480 VAC, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 1/2 A @ 125 VDC resistive, 1/4 A @ 250 VDC resistive
			HS						Hermetically sealed snap action switch rated 5 A @ 125/250 VAC, 5 A resistive @ 30 VDC*
			HG						Hermetically sealed snap action switch with gold contacts rated 1 A @ 125 VAC, 1 A 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 and O-ring
					5				Fluorocarbon diaphragm and O-ring
开关类型t (Switch)						K			SPDT
						L			DPDT (not available with HS or HG switch options)
连接							1		1/4 inch female NPT
							2		1/2 inch female NPT
可选项								DRAIN	Housing with drain - allows condensate to be drained from inside enclosure (meets NEMA 3R instead of 4X)
								ATEX	ATEX Certified Construction