测介质液体、气体、蒸汽公称通径法兰连接式25～300夹装式25～300公称压力MPa1.6～6.4介质温度℃－40～+300℃准确度液体&plu***n;0.5%气体&plu***n;1.0%蒸汽&plu***n;1.5%范围度10：1重复性≤0.2%供电电源电池供电或24VDC显示方式瞬时流量6位累积流量8位输出信号电隔离二线制4～20毫安或脉冲输出测量管材料S304或按用户要求提供防爆标志ExdⅡBT4防护等级IP67法兰标准GB9119－88直管段长度上游：≥10DN、下游：≥5DN流量口径液体流量范围气体流量范围饱和蒸汽流量范围***小流量***大流量***小流量***大流量***小流量***大流量DN250.9148.3110131500DN402.53526300254400DN503.35536480406800DN808.015090130010019000DN10014240140200016029000DN15038450290410035066000DN200708506207500620118000DN250130130070012500970185000DN3001802000920165001400267000表1法兰卡装参考尺寸（mm）DNL1L2DH配无缝钢管2580115110430Ф32*3.540106145150475Ф49*4.550106145160485Ф60*580106155205520Ф91*5.5100106155235550Ф111*5.5125140190250570Ф134*7150153205280600Ф163*6.5200173230340660Ф212*6250183250390710Ф262*6300185250450760Ф327*13.5表2法兰连接参考尺寸(mm)DNLHD1D螺栓只数80255375160200M16*708100280410190235M20*708150330475250300M24*808200380535310360M24*8012250430600370425M27*9012300480660430485M27*9016)