美国UE 防爆开关
J120系列防爆开关参数

防爆压力开关量程是0.1-2.07MPa 一般压力开关的选型为了在使用中能更好的使开关更加***和复位一般设定值选在量程的10%-90%之间，使用状态***，如果太贴近上限或者下限，会使开关复位不了从而造成损失。此开关选用不锈钢膜片 DPDT（两组常开常闭） 金触点 全密封的微动开关，压力过程接口1/2NPTF 电气接口3/4NPT

型号

J400-440  J400-441  J400-442  J400-443  J403-126  J403-134  J403-137  J400-S144B
J400-448  J400-449  J400-450  J400-S126B  J403-358  J403-376  J403-610  J403-614
J120-566  J120-567  J120-171  J120-S137B  J120-491  J120-492  J120-493  J120-494
J120-172  J120-173  J120-174  J120-183  J120-193  J120-194  J120-490  J120-S156B
J120-485  J120-486  J120-488  J120-S152B  J120-188  J120-189  J120-483  J120-484
J120-702  J120-703  J120-704  J120-705  J120-552  J120-553  J120-554  J120-15839
J120-450  J120-451  J120-452  J120-15837  J120-453  J120-454  J120-550  J120-551
J120-15834  J120-15836  H100-361  H100-376  H100-610  H100-612  H100-534  H100-567
J120-172  J120-S156B  H117-560  H117-561  H117-523  H117-171  H117-172  H117-173
J120-520  J120-521  J120-522  J120-523  J120-616  J120-680  J120-701  J120-15835
J120-126 J120-127 J120-128 J120-129 J120-130?J120-131 J120-132 J120-133 J120-134 J120-135?
J120-136 J120-137 J120-138 J120-139 J120-140?J120-141 J120-142 J120-143 J120-144 J120-145?
J120-146 J120-147 J120-148 J120-149 J120-150?J120-151 J120-152 J120-153 J120-154 J120-155?
J120-156 J120-157 J120-158 J120-159 J120-160 J120-161 J120-162 J120-163 J120-164 J120-171?
J120-172 J120-173 J120-174 J120-183 J120-184 J120-185 J120-186 J120-187 J120-188 J120-189?
J120-190 J120-191 J120-192 J120-193 J120-194?J120-256 J120-257 J120-258 J120-259 J120-260?
J120-261 J120-262 J120-263 J120-264 J120-265?J120-266 J120-267 J120-268 J120-269 J120-270?
J120-271 J120-272 J120-273 J120-274 J120-354?J120-355 J120-356 J120-357 J120-358 J120-359?
J120-360 J120-361 J120-362 J120-363 J120-364?J120-365 J120-366 J120-367 J120-368 J120-369?
J120-370 J120-371 J120-372 J120-373 J120-374?J120-375 J120-376 J120-450 J120-451 J120-452
J120-453 J120-454 J120-483 J120-484 J120-485?J120-486 J120-487 J120-488 J120-489 J120-490?
J120-491 J120-492 J120-493 J120-494 J120-520?J120-521 J120-522 J120-523 J120-524 J120-525?
J120-530 J120-531 J120-532 J120-533 J120-534?J120-535 J120-550 J120-551 J120-552 J120-553?
J120-554 J120-555 J120-560 J120-561 J120-562?J120-563 J120-564 J120-565 J120-566 J120-567?
J120-610 J120-611 J120-612 J120-613 J120-614?J120-615 J120-616 J120-680 J120-700 J120-701?
J120-702 J120-703 J120-704 J120-705 J120-706?