【J402-535】UE双触点微压开关美国UE一级UE开关

【J402-535】UE双触点微压开关美国UE一级***UE开关******

J402-535双触点压力开关微压型，它的量程范围可达24.5-622.3mbar（2.45-62.2KPa），压力接口1/2NPT F内丝 电气接口3/4NPT 膜片材质316L防腐蚀


J402-535的工作原理是当系统内压力高于或低于额定的安全压力时，感应器内碟片瞬时发生移动，通过连接导杆推动开关接头接通或断开，当压力降至或升额定的恢复值时，碟片瞬时复位，开关自动复位，或者简单的说是当被测压力超过额定值时，弹性元件的自由端产生位移，直接或经过比较后推动开关元件，改变开关元件的通断状态，达到控制被测压力的目的。压力开关采用的弹性元件有单圈弹簧管、膜片、膜盒及波纹管等。

H400系列压力
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
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
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?H403-270 H403-274 H403-450?

H402-S146B??H403-443??H403-448????H403-S137B??H403-S134B??H403-S126B??H400-S126B
H400-358??H400-361??H400-376??H402-354??H402-358??H402-361??H402-376??H400-S134B
H403-354??H403-358??H403-361??H403-376??H400-126??H400-134??H400-137??H400-S137B
H400-144??H400-146??H400-156??H400-164??H400-440??H400-441??H400-442??H400-S144B
H400-443??H400-448??H400-450??H400-452??H400-453??H400-454??H400-550??H400-S146B
H400-552??H400-553??H400-554??H400-555??H402-550??H402-552??H402-553??H400-S156B
H402-554??H402-555??H402-126??H402-134??H403-440??H403-441??H403-442??H402-S137B
H402-137??H402-144??H402-146??H400-S164B??H403-144??H403-146??H403-156??H403-164
H402-156??H402-164??H402-440??H402-441??H403-126??H403-134??H403-137??H402-S134B
H402-442??H402-443??H402-448??H402-S126B??H402-450??H402-452??H402-453??H402-454
J120-184??J120-185??J120-186??J120-S144B??J120-489??J120-190??J120-191??J120-192