产品分类
【J402K-457】UE进口双触点差压开关进口差压控制器
- 品牌：
- 型号：
- 产地：
- 分类：美国UE差压开关
- 业务电话： 029-89390083 86696828
【J402K-457】UE进口双触点差压开关进口差压控制器
双点常用差压开关完整参数:
规格 传感器材质及感压元件 压力接口 可调范围(bar) 大压力(bar) 耐压(bar)
J402K-455双点差压开关的技术参数
J402K-455 丁腈橡胶膜片，O形密封圈 1/4″NPTF 12-200mbar -1-15.5 15.5
J402K-456 丁腈橡胶膜片，O形密封圈 1/4″NPTF 0.1-1.4 -1-15.5 15.5
J402K-457 丁腈橡胶膜片，O形密封圈 1/4″NPTF 0.2-2.1 -1-15.5 15.5
J402K-S147B 316不锈钢波纹管 1/2″NPTF 0.2-2.1 -1-6.9 20.7
J402K-S157B 316不锈钢波纹管 1/2″NPTF 0.7-6.9 -1-12.4 20.7
J402K-147 黄铜波纹管 1/4″NPTF 0.2-2.1 -1-6.9 12.4
J402K-157 黄铜波纹管 1/4″NPTF 0.7-6.9 -1-12.4 12.4
储存温度 -54～71℃;
环境温度 -40～71℃; 520-525.700-706型:-18～71℃.环境温度每变化28℃.设定点典型的漂移不超过1%;
所有压力开关都有内部设定点锁定装置;耐冲击经15G，10毫秒周期试验.;
可重现设定点;抗振动经2.5G，5～500HZ振动试验，可重现设定点;
外壳压铸铝合金(铜***大0.6%).
带环氧树脂涂层.
带密封垫的不锈钢抗干扰刻度盖.卡紧螺丝;
外壳等级符合NEMA4X.IP65要求;
开关输出一个单刀双掷（SPDT）快速动作开关.
J400 K系列差压：
J400K-127、J400K-128、J400K-129、J400K-130、J400K-131、J400K-132、J400K-133、J400K-134、J400K-135、J400K-136、
J400K-137、J400K-138、J400K-139、J400K-140、J400K-141、J400K-142、J400K-143、J400K-144、J400K-145、J400K-146、J400K-147、J400K-148、J400K-149、J400K-150、J400K-151、J400K-152、J400K-153、J400K-154、J400K-155、J400K-156、J400K-157；
J400K-232、J400K-233、J400K-234、J400K-235、J400K-236、J400K-237、J400K-238、J400K-239、J400K-240、J400K-241、J400K-242、J400K-243、J400K-244、J400K-245、J400K-246、J400K-247、J400K-248、J400K-249、J400K-250、J400K-251、J400K-252、J400K-253、J400K-254；
J400K-S127B、J400K-S128B、J400K-S129B、J400K-S130B、J400K-S131B、J400K-S132B、J400K-S133B、J400K-S134B、J400K-S144B、J400K-S145B、J400K-S146B、J400K-S147B、J400K-S148B、J400K-S149B、J400K-S150B、J400K-S151B、J400K-S152B、J400K-S153B、J400K-S154B、J400K-S155B、J400K-S156B、J400K-S157B；
