J402K-545-1010-M405-M540美国UE滤网差压开关 SPDT双点差压控制器 过滤器差压高报

J402K-540 J402K-541 J402K-542 J402K-543 J402K-544 J402K-545 J402K-546 J402K-547

400系列J400K差压开关型号表：
J400K-S147B J400K-S157B J400K-147 J400K-157 J400K-455 J400K-456 J400K-457 J400K-559 
400系列H400K差压开关型号表：
H400K-455 H400K-456 H400K-457 H400K-559 H402K-455 H402K-456 H402K-457 H402K-559
400系列B400,B402，B403，C400，C402，C403温度开关型号：
B400-120 B400-121 C400-120 C400-121 
B402-120 B402-121 C402-120 C402-121
B403-120 B403-121 C403-120 C403-121
400系列E400,E402，E403温度开关型号：
E400-2BSA E400-2BSB E400-3BS E400-4BS E400-5BS E400-8BS
E402-2BSA E402-2BSB E402-3BS E402-4BS E402-5BS E402-8BS
E403-2BSA E403-2BSB E403-3BS E403-4BS E403-5BS E403-8BS
400系列F400,F402,F403温度开关型号：
F400-1BS  F400-2BS  F400-3BS F400-4BS F400-5BS F400-8BS
F402-1BS  F402-2BS  F402-3BS F402-4BS F402-5BS F402-8BS
F403-2BS  F403-3BS F403-4BS F403-5BS F403-8BS

美国UE开关安装注意事项  

1、控压设定值*选在调节范围的20%-80%之间。  

2、介质温度过高时，可在压力接口前加螺旋冷却管。  

3、仪表安装方便，墙装、管装均能正常工作。若安装在室外，应给予必要的保护。  

4、须*人员维修，像胶密封垫老化后应及时更换。

全天候系列开关有多种微动开关和多种过程接口的选择，使得400系列开关可以满足各种不同的需求。

由于其自身的特性，400系列广泛应用于保护和控制，工业过程装置及泵，汽轮机，压缩机，纸浆和造纸，水及污水处理等行业。 

系列号-型号 设定点可调范围 死区 zd工作压力 耐压 压力接口 接液材料
J402K-540 2.5 to 17.4 mbar 0.5 to 2.5 mbar 13.8 bar 27.6 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-541 5.0 to 49.8 mbar 2.5 to 10.0 mbar 13.8 bar 27.6 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-542 12.4 to 124.5 mbar 2.5 to 24.9 mbar 13.8 bar 27.6 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-455 12.4 to 199.1 mbar 5.0 to 19.9 mbar 15.5 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402K-543 37.3 to 248.9 mbar 2.5 to 34.8 mbar 13.8 bar 27.6 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-456 0.1 to 1.4 bar 13.8 to 41.4 mbar 15.5 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402K-544 0.1 to 1.4 bar 0.1 to 0.3 bar 82.7 bar 172.4 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-147 0.2 to 2.1 bar 0.1 to 0.3 bar 6.9 bar 12.4 bar 1/4" NPTF Ni Plated Brass-Brass
J402K-457 0.2 to 2.1 bar 13.8 mbar to 0.1 bar 15.5 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402K-S147B 0.2 to 2.1 bar 0.1 to 0.3 bar 6.9 bar 20.7 bar 1/2" NPTF 316L st/st
J402K-545 0.3 to 3.4 bar 0.1 to 0.4 bar 82.7 bar 172.4 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-157 0.7 to 6.9 bar 0.1 to 0.4 bar 10.3 bar 12.4 bar 1/4" NPTF Ni Plated Brass-Brass
J402K-546 0.7 to 6.9 bar 0.1 to 0.7 bar 82.7 bar 172.4 bar 1/8" NPTF Alum-Buna N-Buna N
J402K-559 0.7 to 6.9 bar 27.6 mbar to 0.1 bar 15.5 bar 15.5 bar 1/4" NPTF Alum-Teflon-Buna N
J402K-S157B 0.7 to 6.9 bar 0.1 to 0.4 bar 12.4 bar 20.7 bar 1/2" NPTF 316L st/st
J402K-547 1.4 to 13.8 bar 0.1 to 1.0 bar 82.7 bar 172.4 bar 1/8" NPTF Alum-Buna N-Buna N

J402K-540双点差压开关美国UE授权代理-西安UE差压开关安装尺寸