UE压差控制器H117K-543 美国UE本安防爆差压开关H117K-544
产品描述
H117K-544 本安防爆型差压开关0.1-1.4bar 接液材质聚酰亚胺膜片 1/8NPT内丝接口 耐压17.24MPa
H117K差压开关特点是封装型密封瞬时开关,终端模块连接及环氧涂层铝制外壳。在危险及腐蚀性气氛环境下,选择117系列是实用的,它结构小巧严紧,环氧涂层的外壳在恶劣苛刻环境下具有较强的抗腐性能。
特点
环氧树脂涂层外壳及不锈钢部件
封装型密封快速开关单刀双掷或双刀双掷输出
终端模块连线
焊接不锈钢膜片
超低电压范围
平面式传感器
压力范围
DIFFERENTIAL PRESSURE MODEL CHART
Model Adjustable Set Point Range Deadband Working Proof
Low end of range on fall; Pressure Pressure
High end of range on rise
Type H117K psi (unless noted) bar (unless noted) psi (unless noted) bar (unless noted) psi (unless noted) bar psi bar
Kapton® diaphragm, Buna N sealing diaphragms and epoxy coated aluminum 1/8” NPT (female) pressure connections
540 0.8 to 7 “wcd 2,0 to 17,4 mbar 0.1 to 1.3 “wc 0,2 to 3,2 mbar 30 “Hg to 200 -1 to 13,8 400 27,6
541 2 to 20 “wcd 5,0 to 49,8 mbar 0.2 to 1.6 “wc 0.5 to 4,0 mbar 30 “Hg to 200 -1 to 13,8 400 27,6
542 5 to 50 “wcd 12,4 to 124,5 mbar 0.4 to 4.0 “wc 1,0 to 10,0 mbar 30 “Hg to 200 -1 to 13,8 400 27,6
543 10 to 200 “wcd 24,9 to 497,8 mbar 0.8 to 12 “wc 2,0 to 29,9 mbar 30 “Hg to 200 -1 to13,8 400 27,6
544 2 to 20 0,1 to 1,4 0.2 to 2 13,8 mbar to 0,1 30 “Hg to 1200 -1 to 82,7 2500 172,4
545 5 to 50 0,3 to 3,4 0.4 to 3 27,6 mbar to 0,2 30 “Hg to 1200 -1 to 82,7 2500 172,4
546 10 to 125 0,7 to 8,6 0.7 to 7 48,3 mbar to 0,5 30 “Hg to 1200 -1 to 82,7 2500 172,4
547 50 to 250 3,4 to 17,2 1 to 15 0,1 to 1,0 30 “Hg to 1200 -1 to 82,7 2500 172,4
548 100 to 500 6,9 to 34,5 2 to 20 0,1 to 1,4 30 “Hg to 1200 -1 to 82,7 2500 172,4
UE认证
UL注册
压力开关: UL508.1604. 文件#E40857
温度开关: 文件#E43374
CENELEC 防火结构. 按EEx edⅡC T6 CENELEC 标准 EN 50 09(选项"Z")ISSeP认证#93C.102.952
CENELEC 本质安全认证,符合EN50 014. EN50 020 EEx edⅡC T6(仅适用于M405)DEMKO认证#01E.0113749
CE 符合低电压规程(LVD),“Z”不符合LVD或本质安全认证,符合NACEMR-0175。(以3为准)
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