产品分类
H121-S144B H121-S137B H121-S146B H121-S156B H121-S164B
美国UE防爆压力开关 带参考刻度 真空压力控制器
H121 美国UE防爆真空开关 原装进口UE具体参数
Welded 316 stainless steel bellows and 1/2” NPT (female) pressure connection
S126B 30 ”Hg Vac to 0 psi -1 to 0 0.2 to 0.9 ”Hg 0,007 to 0,03 5 0, 3 0.5 "Hg
S134B 30 ”Hg Vac to 20 psi -1 to 1,4 0.2 to 1.2 ”Hg 0,007 to 0,04 25 1, 7 1 "Hg & 0.5 psi
S137B† 2 to 80 ”wc 0,005 to 0,2 2 to 10 ”wc 0,005 to 0,02 5 0,3 2 "wc
S144B 0 to 20 0 to 1,4 0.1 to 0.5 0,007 to 0,03 25 1,7 0.5
S146B 0 to 30 0 to 2,1 0.1 to 0.6 0,007 to 0,04 40 2,8 0.5
S156B 0 to 100 0 to 6,9 0.2 to 0.8 0,014 to 0,06 125 8,6 2
S164B 0 to 200 0 to 13,8 0.3 to 2 0,021 to 0,14 200 13,8 5
J120防爆压力开关的技术参数
测量介质:对丁腈橡胶或316L不锈钢无腐蚀性的气体或液体
外壳:压铸铝,环氧树脂涂层,带密封垫圈的外盖
外壳等级:符合NEMA 4X要求
设定点精度:±1%
切换差:分为可调和不可调两种(参考选型表数据)
重复性误差:<1%
压力接口:标准1/2NPTF内螺纹;可根据现场需要,特殊订制
电气接口:1/2″NPTF螺纹接口,可根据现场需要,特殊订制
开关输出:一个单刀双掷(SPDT)输出;可在调整范围内进行***分别设定;开关可接“常开型”或“常闭型”
环境温度:-40℃~+70℃
防爆等级: Exd II CT6
防护等级: IP66
环境湿度:5%~95%
使用寿命:100 0000次循环
量程范围:0~0.01……60 Mpa
压力形式:表压,绝压
输出信号:(V)继电器接点或低电平≤0.5,高电平≥4.5的开关量信号
精 度:0.25%FS、0.5%FS
设定范围:下限:0~上限设定***低值 上限:下限设定***高值 ~上限设定***高值
继电器负载: 30V/5A DC,240V/3A AC
长期稳定性: (%FS/年) ≤0.5
工作电压: 18~+24(V)
存储温度: -40~+200 (℃)
工作温度: -20~+80℃,-60~+200℃(高温型)
接 口: M20*1.5或用户自定
H121-S126B真空美国UE开关
H121,122系列压力,差压开关
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,