設(shè)定點(diǎn)及死區(qū)可視可調(diào)，防爆
用途：化工、石油、食品、醫(yī)藥等工業(yè)
特點(diǎn)：室內(nèi)外安裝、防水防爆設(shè)計(jì)
范圍：0.7-10/1.4-17.2/2-34bar等多種規(guī)格
工作溫度：-35-+82°C
最大過壓：瞬間206bar，過程82.6bar
連接:1/4"或1/2"NPT
設(shè)定：現(xiàn)場(chǎng)可調(diào)
尺寸：188X101mm
重量：1.59Kg
選型表:
舉例
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.
結(jié)構(gòu)
SA11
Series Designator, weatherproof NEMA 4X, explosion-proof NEMA 7&9.
可調(diào)范圍
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)
開關(guān)(Switch)
E
Snap b 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 b switch rated 5 A @ 125/250 VAC, 5 A resistive @ 30 VDC*
HG
Hermetically sealed snap b switch with gold contacts rated 1 A @ 125 VAC, 1 A resistive @ 30 VDC*
壓力腔材質(zhì)(Wetted)
A
Aluminum
B
Brass
S
316 SS
膜盒材質(zhì)(Wetted)
4
Buna-N diaphragm and O-ring
5
Fluorocarbon diaphragm and O-ring
開關(guān)類型t (Switch)
K
SPDT
L
DPDT (not available with HS or HG switch options)
連接
1
1/4 inch female NPT
2
1/2 inch female NPT
可選項(xiàng)
DRAIN
Housing with drain - allows condensate to be drained from inside enclosure (meets NEMA 3R instead of 4X)
ATEX
ATEX Certified Construction