【H122-550 H122-552】UE双报警点防爆开关
开关参数：
H122-550 双点报警 量程-1-0bar 膜片测量原理 膜片材质特氟龙 电气接口1/4NPT 316不锈钢材质 耐压15.5bar
H122-552 双点报警 量程-1-1.4bar 膜片测量原理 膜片材质特氟龙 电气接口1/4NPT 316不锈钢材质 耐压15.5bar
防爆型压力开关性能选项
· 欧洲ATEX本安标准
· 远传式温度开关可选择50英尺长的紫铜或不锈钢毛细管还可以选择带铠装的保护电缆
·多种开关输出选择包括人工复位、可调节死区，DPDT
·红色标记显示当前开关为已设定状态应用
·多点开关量输出用于报警和关断或预报警和报警
·高/低限控制或液位控制
·水处理和过滤系统
·工业的***装置
·泵系统和压缩机
·其他众多工业过程和设备的理想保护
H122-126 -1.0 to 0 bar 6.8 to 30.5 mbar 0.3 bar 0.3 bar 1/4" NPTF Ni Plated Brass-Brass-Zn Plated st
H122-134 -1.0 to 1.4 bar 6.8 to 40.6 mbar 1.4 bar 1.7 bar 1/4" NPTF Ni Plated Brass-Brass-Zn Plated st
H122-450 -1.0 to 0 bar 3.4 to 13.5 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N
H122-452 -1.0 to 1.4 bar 3.4 to 33.9 mbar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N
H122-550 -1.0 to 0 bar 3.4 to 20.3 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
H122-552 -1.0 to 1.4 bar 6.8 to 33.9 mbar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
H122-S126B -1.0 to 0 bar 6.8 to 30.5 mbar 0.2 bar 0.3 bar 1/2" NPTF 316L st/st
H122-S134B -1.0 to 1.4 bar 6.8 to 40.6 mbar 1.4 bar 1.7 bar 1/2" NPTF 316L st/st
H122-144 0 to 1.4 bar 6.9 to 34.5 mbar 1.4 bar 1.7 bar 1/4" NPTF Ni Plated Brass-Brass
H122-453 0 to 1.4 bar 3.4 to 13.8 mbar 1.4 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
H122-553 0 to 1.4 bar 3.4 to 20.7 mbar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
H122-S144B 0 to 1.4 bar 6.9 to 34.5 mbar 1.4 bar 1.7 bar 1/2" NPTF 316L st/st
H122-146 0 to 2.1 bar 6.9 to 41.4 mbar 2.1 bar 2.8 bar 1/4" NPTF Ni Plated Brass-Brass
H122-454 0 to 2.1 bar 3.4 to 20.7 mbar 2.1 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
H122-554 0 to 2.1 bar 6.9 to 27.6 mbar 2.1 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
H122-S146B 0 to 2.1 bar 6.9 to 41.4 mbar 2.1 bar 2.8 bar 1/2" NPTF 316L st/st
H122-156 0 to 6.9 bar 13.8 mbar to 0.1 bar 6.9 bar 8.6 bar 1/4" NPTF Ni Plated Brass-Brass
H122-555 0 to 6.9 bar 17.2 mbar to 0.1 bar 6.9 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
H122-702 0.7 to 6.9 bar 0.1 to 0.3 bar 6.9 bar 68.9 bar 1/4" NPTF Ni Brass-Buna N-Buna N
在线业务 