J402-454-M202/0-200KPa美国UE气压高低压保护常开型压力开关
美国UE授权代理机械压力开关J400系列库存现货
美国UE压力开关为纯机械形变导致微动开关动作。当压力增加时，作用在不同的传感压力元器件（膜片、波纹管、活塞）产生形变，将向上移动，通过栏杆弹簧等机械结构，*终启动*上端的微动开关，使电信号输出。UE压力开关设定方式从功能原理上又分成连续位移型和力平衡型。
美国UE压力开关特点：
● 产品种类齐全
● 产品结构紧凑，经久耐用，外形美观，加工精细
● 焊接不锈钢设计结构
● 双点和三点输出
● 外部可调
● 有中国CQST(GB3836)的防爆认证
● 有效的抗腐蚀性能
● 有包括本安标准认证的多个*的标准认证
● 供货迅速
● 有竞争力的价格
● 完善的国际销售及服务网络

美国ue多点开关400系列双点J402压力开关型号表：
J402-520 J402-521 J402-522 J402-523 J402-524 J402-525 J402-530 J402-531
J402-532 J402-533 J402-534 J402-535 J402-570 J402-571 J402-572 J402-S126B 
J402-S134B J402-S137B J402-S144B J402-S146B J402-S156B J402-S164B J402-358
J402-361 J402-376 J402-610 J402-16014 J402-614 J402-126 J402-134 J402-137 
J402-144 J402-146 J402-156 J402-164 J402-270 J402-274 J402-441 
J402-442 J402-443 J402-448 J402-449 J402-450 J402-451 J402-452 J402-453 
J402-454 J402-550 J402-551 J402-552 J402-553 J402-554 J402-555
J402-454压力范围：

型号	可调整压力范围	死区	工作压力	耐压	接液材质	压力接口
J402-443	0-199.1mbar	1.2-4.5mbar	0.2bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF
J402-448	-199.1-0mbar	2.5-7.5mbar	0.2bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF
J402-450	-1-0bar	3.4-13.5mbar	0.2bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF
J402-451	0-199.1mbar	2.5-7.5mbar	0.2bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF
J402-452	0-24.9mbar	6.8-33.9mbar	1.4bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF
J402-453	0-1.4bar	3.4-13.8mbar	1.4bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF
J402-454	0-2.1bar	3.4-20.7mbar	2.1bar	15.5bar	定睛橡胶膜片加O型圈	1/4NPTF

实物图：

400系列J400压力开关型号表：
J400-570 J400-571 J400-572 J400-S126B J400-S134B J400-S137B J400-S144B
J400-S146B J400-S156B J400-S164B J400-358 J400-361 J400-376 J400-610
J400-16014 J400-614 J400-126 J400-134 J400-137 J400-144 J400-146 J400-156
J400-164 J400-270 J400-274 J400-440 J400-441 J400-442 J400-443 J400-448
J400-449 J400-450 J400-451 J400-452 J400-453 J400-454 J400-550 J400-551 
J400-552 J400-553 J400-554 J400-555
400系列三点J403压力开关型号表：
J403-570 J403-571 J403-572 J403-S126B J403-S134B J403-S137B J403-S144B
J403-S146B J403-S156B J403-S164B J403-358 J403-361 J403-376 J403-610
J403-16014 J403-614 J403-126 J403-134 J403-137 J403-144 J403-146 J403-156
J403-164 J403-270 J403-274 J403-440 J403-442 J403-443 J403-448
J403-450 J403-451 J403-452 J403-453 J403-454 J403-550 J403-551 
J403-552 J403-553 J403-554 J403-555
400系列H400压力开关型号表：
H400-S126B H400-S134B H400-S137B H400-S144B H400-S146B H400-S156B H400-S164B
H400-358 H400-361 H400-376 H400-126 H400-134 H400-137 H400-144 H400-146 H400-156
H400-164 H400-270 H400-274 H400-440 H400-441 H400-442 H400-443 H400-448 H400-450
H400-452 H400-453 H400-454 H400-550 H400-552 H400-553 H400-554 H400-555
400系列H402双点压力开关型号表：
H402-S126B H402-S134B H402-S144B H402-S146B H402-S156B H402-S164B
H402-358 H402-361 H402-376 H402-126 H402-134 H402-144 H402-146 H402-156
H402-164 H402-270 H402-274 H402-450 H402-452 H402-453 H402-454 H402-550 
H402-552 H402-553 H402-554 H402-555
400系列H403三点压力开关型号表：
H403-S126B H403-S134B H403-S144B H403-S146B H403-S156B H403-S164B
H403-358 H403-361 H403-376 H403-126 H403-134 H403-144 H403-146 H403-156
H403-164