21/2”,31/2”&41/2”经济服务型系列压力表21/2”,31/2”,&41/2”EconomicServicePressureGaugeY-067Y-090Y-120产品简介21/2”，31/2”，&41/2”系列一般压力表，是一种经济型的测量一般介质压力的仪表，可测量真空和混合压力，***高测量压力达5000psi。适用于水、油、空气或其他非腐蚀性介质。抽水机、锅炉、调整器，干衣机等商业及工业设备。PRODUCTOVERVIEW21/2”,31/2”,&41/2”seriesGeneralServicePressureGaugeisaneconomicpressuregaugefornormalmedium,tomeasurevacuumandmixpressureupto5000psi.Itisappliedtowater,oil,air,gasorothernon-corrosivemedium.主要技术参数公称直径:2-1/2″(Y-67MS);3-1/2″(Y-90MS);4-1/2″(Y-120MS)精度等级:&plu***n;3/2/3%（超过全量程的一半后存在&plu***n;2%误差）国内1.5%测量范围:0to30HgVAC；联程30”Hgto400psi；连接螺纹:1/8”和1/4”NPT，其它见选型表仪表外壳;21/2”、31/2”铁壳喷黑塑，41/2”铁壳电镀波登管及:仪表接头铜合金波纹管与磷铜接头锡焊接仪表机芯:铜合金仪表玻璃:21/2”、31/2”有机玻璃旋紧式41/2”平板塑料玻璃带金属紧固圈仪表度盘:标准度盘及铝制白地黑字PSI和KPa双刻度盘Specificati***Diameter:2-1/2″(Y-67MS);3-1/2″(Y-90MS);4-1/2″(Y-120MS)Accuracy:&plu***n;3/2/3%(thereis&plu***n;2%errorwhenthepressureoverrunhalfofthefullscaleofvalue)Range:0to30HgVAC;mixrange30”Hgto400psi;0to5,000psiConnection:1/8”and1/4”NPT,SeetypetableCase:21/2”,31/2”ironcasewithblackplasticpainted;41/2”ironplatingcase.Bourdontube&socket:Copperalloytubewithphosphorcoppersocket,softsolderingInternals:CopperalloyWindow:21/2”,31/2”plainplastic,screwfixed;41/2”plainplasticglasswithmetalfixingloopDial:Aluminium,whitewithblackmarks,doublescaleofPSIandKpa产品展示Production可选仪表类型Types***ailable型号标示Typecode径向直接安装Bottommounting代码code：AO()21/2”，Φ6731/2”，Φ9041/2”，Φ120Y-067.AO.204(Y67MS)Y-090.AO.204(Y98时代)Y-120.AO.204(Y120MS)轴向直接安装Backmounting代码code：ZO(Z)31/2”，Φ90Y-090.ZO.204(Y90Z/MSa)轴向U型卡子安装BackUclampmounting代码code：ZK轴向前带边安装Backpanelmountingwithfrontflange代码code：ZT21/2”，Φ6731/2”，Φ90Y-067.ZK.204(Y67ZKMSa)Y-090.ZK.204(Y90ZK/MSa)Y-067.ZT.204(Y67ZT/MSa)Y-090.ZT.204(Y90ZT/MSa)产品详细资料请点击：普通压力表Y-67Y-90Y-120.pdf普通压力表经济型压力表21/2”,31/2”41/2”一般压力表Y-67Y-90Y-120)