A1F-O-SS-1-2 dwyer压力开关 经济型德威尔原装进口开关
型号参数A1F-O-SS-1-1
Pressure switch, range 2-15 psig (0.14-1.03 bar),
min. deadband 2 psig (0.14 bar), max. deadband 3 psig (0.21 bar).
A1F-O-SS-1-2Pressure switch, range 4-75 psig (0.28-5.17 bar),
min. deadband 4 psig (0.27 bar), max. deadband 15 psig (1.0 bar).
A1F-O-SS-1-3Pressure switch, range 8-225 psig (0.55-15.5 bar), min. deadband 8 psig (0.55 bar), max. deadband 25 psig (1.7 bar).
A1F-O-SS-1-4Pressure switch, range 16-450 psig (1.1-31.0 bar), min. deadband 15 psig (1.0 bar), max. deadband 50 psig (3.5 bar)
.防水配件型号 A-447Weatherproof enclosure, easy field installation, meets NEMA 4X, polycarbonate cover with 1/2" female NPT conduit entry.
用途：适用于无腐蚀性液体或气体的压力控制
范围：0.21-1.4/1-10.3/1.7-17.2/3.4-34.5Bar等多种规格供选择
封装：室内安装，可选防水外壳(NEMA 4X)
压力腔：不锈钢
压力设定：现场可调，可视刻度
连接:1/4"内螺纹和1/2"外螺纹
输出:SPDT
死区:固定死区
可选防水封装
重量：170g