美国UE J120系列防爆压力差压开�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; "><strong>美国UE J120系列防爆压力差压开兲�/strong>在选用工业用压力或温度开关上.安全性是*重要的因�?120系列产品满足了UL、CSA、FM及CENELEC等标�?可用于爆炸区域及强腐蚀气氛环境�?设备保护和人员安全等应用.<br/>　　120系列可广泛地用于化工厂、炼油厂、钻井平台、输油管线以及煤粉、谷物尘埃区�?微压力传感器适用于加热炉通风、罐封系统及低气压管线等应用.<br/> ：产品检索：.:压力部分:..:差压部分:..:温度部分:..:液位部分:..:流量部分:. <br/> <br/> <br/>特点:</p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; ">　· cULus.CENELEC.SAA & FM认证，符合CE和NACE标准<br/>　· 内部可调及加抗干扰盒盖的外部校准刻度<br/>　· 单路或双路输凹�br/>　· 宽范围的量程传感器及接液材料选择<br/>　· 平面式卫生级传感�?br/>　· 腐蚀介质选用哈氏，蒙乃尔和钽合金传感器材斘�br/>　· 不锈钢，哈氏蒙乃尔法兰结构，ANSI标准<br/>　· 带差压显礹�br/>　· 快速交�?/p><p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; "><br/> <br/><strong>美国UE J120系列防爆压力差压开兲�/strong>技术规�?nbsp; <br/> 存放温度 -54�?1ℂ�br/>温度限制 -50�?1ℂ�36�?9型，520�?25�?701�?05型为 -17�?1℃；<br/>环境温度每改�?8℃，设定点典型漂移值小于全量程�?%；对于E121和E122型，小于2%：�br/>设定点的重复性温度开关为可调范围的�?%；压力开关，50-55，S50B-S55B�?26-164，S126B-S164B.171-174�?70-274�?58-376�?20-535�?60-564�?01-705等型号为可调范围的�?%�?50-559为可调范围的±0.5%�?6-39�?83-194�?83-494�?65-567�?12-680等型号为可调范围的�?.5%<br/>抗冲� �?0毫秒�?5G冲击实验后，可重现设定点<br/>抗振� �?.5G�?�?00Hz振动实验后，可重现设定点<br/>外壳铝合金（Max.0.4%铜）压铸壳体；环氧树脂涂层；垫圈密封；对前标为J，C，F的开关具有内部设定点锁定功能；对前标为B、H、E的型号则带有抗干扰气密铝制刻度盒盖；铝合金铭牋�br/>外壳等级 NEMA 4X�?�?；IP66：�br/>开关输� 一个或两个单刀双掷(SPDT)输出；双开关可在整个范围内进行100% 跨度的分别设定；开关可接成常开型或常闭垊�br/>电额定� 15A�?25/250/480VAC<br/>重量 3�? 磄�(因型号而异)<br/>电器接口 3/4"NPT；标准接线端子；<br/>压力接口S50B-S55B，S126B-S164B�?71-194�?83-494�?20-535等型号的接口�?/2"NPTF;560-564型为2"园盘卫生等级连接;565-567型为11/2"园盘卫生等级连接；其它型号为1/4"NPTF<br/>温度组件 温包及毛细管�?英尺�?04不锈钢材质；<br/>直插式： 镀镍黄铜（标准长度）；可�?16L不锈钢材质；<br/>充填1BS型：充填溶剂�?BS�?BS� 充填无毒油；<br/>温度死区 F垊�典型值为1%；B、C、E型：在实验室条件�?其典型值为设定点范围的2%<br/>热监测及冰点保护 B121和E121这两种型号的开关是用于热监测及冰点保护筈�br/>应用B121-13272，B122-13322等型号的电额定值为22A/480VAC；其它参数与上述相同；E121-1327，E122-13321等型号有10英尺不锈钢毛细管，开关的电额定值为22A/480VAC<br/>差压指示器（选项M201）J120K.H121K及H122K型差压开关带的差压指�?选项M210);大约精度�?0%量程时为1.5%.在两个端点时�?%;指示窗是柔性玻璃材�?指示器可以进行现场调�?其精度为设定点范围的1%</p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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