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UE高低压力开关 双点压力控制器 【H122-126】美国UE代理
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UE高低压力开关 双点压力控制器 【H122-126】美国UE代理
H122型（二个单刀双掷SPDP输出，外部可调，有参考刻度，一个电气接口）
H122-126型带镀锌接液弹簧，且为真空/负压压力开关。此系列压力开关不仅满足在易燃易爆等危险场合压力控制的应用，并且是UE防爆压力开关中价格经济的一个系列，在电厂、化工厂有广泛的应用。
H122系列常用型号-西安秦控
H122P-376 H122P-450 H122P-S134B H122-614 H122-270 H122-274 H121-S146B
H122P-452 H122P-453 H122P-454 H122P-550 H122-358 H122-361 H122-376 H122-612
H122P-552 H122P-553 H122P-S144B H122-146 H122-156 H122-164 H121-S144B
H122P-554 H122P-555 H122P-612 H122P-614 H122-126 H122-134 H122-137 H122-144
H122P-S146B H122P-S156B H122P-S164B H121-703 H121-704 H121-705 H121-15875
H121K-147 H121K-157 H121K-456 H121K-457 H121-554 H121-555 H121-701 H121-702
H121K-599 H121K-S147B H121K-S157B H121-550 H121-552 H121-553 H121-S137B
H122K-147 H122K-157 H122K-456 H122K-457 H121-450 H121-452 H121-453 H121-454
H122K-599 H122K-S147B H122K-S157B H121-614 H121-270 H121-274 H121-S134B
H121-126 H121-134 H121-137 H121-144 H121-358 H121-361 H121-376 H121-612
H121-146 H121-156 H122P-553 H122P-S144B H122-146 H122-156 H121K-S157B
H122-S126B H122-S134B H122-S137B H122-703 H122-704 H122-705 H121-S164B
H122-S144B H122-S146B H122-S156B H122-S164B H122-554 H122-555 H122-701
H122-702 H122P-126 H122P-134 H122P-144 H122P-146 H121-164 H121-S126B
H122P-156 H122P-164 H122P-S126B H122-550 H122-552 H122-553 H121-S156B
H122P-270 H122P-274 H122P-358 H122P-361 H122-450 H122-452 H122-453 H122-454
H121-S164B, H122-S164B, H122P-S144B, H121-126, H122-126, H122P-126, H121-134, H122-134, H122P-134,
H121-137, H121-144, H122-144, H122P-144, H121-146, H122-146，H122P-146,H121-156, H122-156, H122P-156, H121-164, H122-164, H122P-164,H121-358, H122-358, H121-361, H122-361,H121-376, H122-376,
H121-612, H122-612, H121-614, H122-614,H121-270, H122-270, H121-274, H122-274,H121-450, H122-450,
H121-452, H122-452, H121-453, H122-453, H121-454, H122-454,H121-550，H122-550H121-552, H122-552,
H121-553, H122-553, H121-554, H122-554, H121-555, H122-555,H121-701, H121-702, H122-702, H121-703, H122-703, H121-704, H122-704, H121-705, H122-705
H122型（二个单刀双掷SPDP输出，外部可调，有参考刻度，一个电气接口）
H122-126型带镀锌接液弹簧，且为真空/负压压力开关。此系列压力开关不仅满足在易燃易爆等危险场合压力控制的应用，并且是UE防爆压力开关中价格经济的一个系列，在电厂、化工厂有广泛的应用。
H122系列常用型号-西安秦控
H122P-376 H122P-450 H122P-S134B H122-614 H122-270 H122-274 H121-S146B
H122P-452 H122P-453 H122P-454 H122P-550 H122-358 H122-361 H122-376 H122-612
H122P-552 H122P-553 H122P-S144B H122-146 H122-156 H122-164 H121-S144B
H122P-554 H122P-555 H122P-612 H122P-614 H122-126 H122-134 H122-137 H122-144
H122P-S146B H122P-S156B H122P-S164B H121-703 H121-704 H121-705 H121-15875
H121K-147 H121K-157 H121K-456 H121K-457 H121-554 H121-555 H121-701 H121-702
H121K-599 H121K-S147B H121K-S157B H121-550 H121-552 H121-553 H121-S137B
H122K-147 H122K-157 H122K-456 H122K-457 H121-450 H121-452 H121-453 H121-454
H122K-599 H122K-S147B H122K-S157B H121-614 H121-270 H121-274 H121-S134B
H121-126 H121-134 H121-137 H121-144 H121-358 H121-361 H121-376 H121-612
H121-146 H121-156 H122P-553 H122P-S144B H122-146 H122-156 H121K-S157B
H122-S126B H122-S134B H122-S137B H122-703 H122-704 H122-705 H121-S164B
H122-S144B H122-S146B H122-S156B H122-S164B H122-554 H122-555 H122-701
H122-702 H122P-126 H122P-134 H122P-144 H122P-146 H121-164 H121-S126B
H122P-156 H122P-164 H122P-S126B H122-550 H122-552 H122-553 H121-S156B
H122P-270 H122P-274 H122P-358 H122P-361 H122-450 H122-452 H122-453 H122-454
H121-S164B, H122-S164B, H122P-S144B, H121-126, H122-126, H122P-126, H121-134, H122-134, H122P-134,
H121-137, H121-144, H122-144, H122P-144, H121-146, H122-146，H122P-146,H121-156, H122-156, H122P-156, H121-164, H122-164, H122P-164,H121-358, H122-358, H121-361, H122-361,H121-376, H122-376,
H121-612, H122-612, H121-614, H122-614,H121-270, H122-270, H121-274, H122-274,H121-450, H122-450,
H121-452, H122-452, H121-453, H122-453, H121-454, H122-454,H121-550，H122-550H121-552, H122-552,
H121-553, H122-553, H121-554, H122-554, H121-555, H122-555,H121-701, H121-702, H122-702, H121-703, H122-703, H121-704, H122-704, H121-705, H122-705