产品分类

UE开关西安代理J400-454 J402-454 J403-454

 来源:www.xaqksm.com2019-06-28 15:44
 商家:西安秦控商贸
 联系电话:029-89390083 86696828
 传真:029-86696828
 在线客服:
在线业务 在线业务 在线业务
UE开关西安代理J400-454  J402-454 J403-454

J400-454  0-2.1bar
 1*SPDT  
J402-454  0
-2.1bar  2*SPDT  两个报警点死区将增大
J403-454  0
-2.1bar   3*SPDT  三个报警点死区将增大
丁腈橡胶膜片及O型圈  压力接口1/4NPT内丝铝制接口 *大工作压力0.2bar  上升时为设定点范围高压端  下降时为设定点范围 *大耐压1.55MPa

控制泵起停

开关控制泵的起停。工艺,一般由泵做一个动力源,将特定区域内的压力控制在(a,b)区间内,是否到达a、b点由开关输出开关量信号。
方案一:H100-15731~15737,死区可调,SPDT输出,开关点的开闭可直接控制泵的起停。劣势:无现货,设定点易漂移可达设定点的10%现场需有校验能力,优势:中间不需要加逻辑控制器,也不会出现开关点死区>b-a区间所带来的问题。
方案二:J402,2个SPDT输出。劣势,要加逻辑继电器两点同时动作时输出信号,优势:b-a>c时候不漂移。

UE压力开关 特点:
·一, 二或三个开关量输出,设定点*的范围内可分别设定
·单点或者多点设定可选
·环氧树脂外壳设计满足 NEMA 4X 要求
·多种膜片可供选择,如316SS,黄铜,丁晴橡胶和TEFLON
·选择参照标度或旋转螺杆调整设定点范围
·英寸水柱系列:-300" 水柱真空到 250"水柱 (-746.7 到 622.3 mbar)
·压力: 30" Hg 到 6000psi
·压差: 1" 水柱压差 到 200 psid(0 到 13,8 bar)
·温度: -180 到 650°F(-115℃到 340℃)
 

系列号-型号 设定点可调范围 死区 *大过压范围 耐压 压力接口 接液材料
J402-521 -24.9 to 24.9 mbar 0.5 to 2.5 mbar 13.8 bar 27.6 bar 1/2" NPTFAlum-Buna N-Buna N
J402-531 -24.9 to 24.9 mbar 0.5 to 2.5 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st
J402-522 -124.5 to 124.5 mbar 0.5 to 12.4 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N
J402-532 -124.5 to 124.5 mbar 0.5 to 14.9 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st
J402-448 -199.1 to 0 mbar 5.0 to 14.9 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N
J402-520 -746.7 to 0 mbar 1.0 to 29.9 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N
J402-530 -746.7 to 0 mbar 1.0 to 37.3 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st
J402-126 -1.0 to 0 bar 13.5 mbar to 0.1 bar 0.2 bar 0.3 bar 1/4" NPTF Ni Plated Brass-Brass-Zn Plated st
J402-134 -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 1.7 bar 1/4" NPTF Ni Plated Brass-Brass-Zn Plated st
J402-450 -1.0 to 0 bar 6.8 to 27.1 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N
J402-452 -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Buna N-Buna N
J402-550 -1.0 to 0 bar 6.8 to 40.6 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
J402-552 -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
J402-S126B -1.0 to 0 bar 13.5 mbar to 0.1 bar 0.2 bar 0.3 bar 1/2" NPTF 316L st/st
J402-S134B -1.0 to 1.4 bar 13.5 mbar to 0.1 bar 1.4 bar 1.7 bar 1/2" NPTF 316L st/st
J402-523 1.2 to 12.4 mbar 0.5 to 0.7 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N
J402-533 1.2 to 12.4 mbar 0.5 to 0.7 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st
J402-441 0 to 24.9 mbar 0.7 to 1.5 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402-442 0 to 49.8 mbar 1.0 to 2.5 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
系列号-型号 设定点可调范围 死区 *大过压范围 耐压 压力接口
接液材料
J402-449 0 to 49.8 mbar 5.0 to 10.0 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402-16156 -49.8 to 49.8 mbar 1.0 to 2.5 mbar 7.5 mbar 560.0 mbar 1/4" NPTF 316L st/st-Buna N-Zn Plated st
J402-524 6.2 to 124.5 mbar 0.5 to 5.0 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N
J402-534 6.2 to 124.5 mbar 0.5 to 6.2 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st
J402-137 0 to 199.1 mbar 10.0 to 29.9 mbar 0.2 bar 0.3 bar 1/4" NPTF Ni Plated Brass-Brass
J402-443 0 to 199.1 mbar 2.5 to 9.0 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402-451 0 to 199.1 mbar 5.0 to 14.9 mbar 0.2 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402-551 0 to 199.1 mbar 7.5 to 17.4 mbar 0.2 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
J402-S137B 0 to 199.1 mbar 10.0 to 29.9 mbar 0.2 bar 0.3 bar 1/2" NPTF 316L st/st
J402-525 24.9 to 622.3 mbar 0.5 to 24.9 mbar 13.8 bar 27.6 bar 1/2" NPTF Alum-Buna N-Buna N
J402-535 24.9 to 622.3 mbar 0.5 to 24.9 mbar 3.4 bar 6.9 bar 1/2" NPTF 316L st/st
J402-144 0 to 1.4 bar 13.8 mbar to 0.1 bar 1.4 bar 1.7 bar 1/4" NPTF Ni Plated Brass-Brass
J402-453 0 to 1.4 bar 6.9 to 27.6 mbar 1.4 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402-553 0 to 1.4 bar 6.9 to 41.4 mbar 1.4 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton
J402-570 0 to 1.4 bar 27.6 mbar to 0.6 bar 1.4 bar 15.5 bar 1/4" NPTF 316 st/st-316 st/st-Viton
J402-S144B 0 to 1.4 bar 13.8 mbar to 0.1 bar 1.4 bar 1.7 bar 1/2" NPTF 316L st/st
J402-146 0 to 2.1 bar 13.8 mbar to 0.1 bar 2.1 bar 2.8 bar 1/4" NPTF Ni Plated Brass-Brass
J402-454 0 to 2.1 bar 6.9 to 41.4 mbar 2.1 bar 15.5 bar 1/4" NPTF Alum-Buna N-Buna N
J402-554 0 to 2.1 bar 13.8 mbar to 0.1 bar 2.1 bar 15.5 bar 1/4" NPTF 316L st/st-Teflon-Viton