FLVJ，F(xiàn)LVJ-1.6-DN15,FLVJ-1.6-DN20,FLVJ-1.6-DN25渦街流量計
改裝置由數(shù)臺標(biāo)準(zhǔn)傳感器（四渦街兩渦輪）并聯(lián)組成；為方便核查標(biāo)準(zhǔn)表的準(zhǔn)確性，標(biāo)準(zhǔn)表處留有備用接口，以便用高精度的氣體流量計來隨時核查標(biāo)準(zhǔn)傳感器的準(zhǔn)確度以及校檢小口徑渦街傳感器使用。該裝置采用的是37kw高壓離風(fēng)機(jī)，為了穩(wěn)定氣源的流量和壓力，該風(fēng)機(jī)由一臺變頻器控制風(fēng)機(jī)的轉(zhuǎn)速，*大測量流量為5000m3/h。標(biāo)準(zhǔn)表前后直管段均采用前25D后10D的設(shè)計，滿足了國家標(biāo)準(zhǔn)JB/T9294及檢定規(guī)程JJG643的要求
技術(shù)參數(shù)
FLVJ-1.6-DN32,FLVJ-1.6-DN40
FLVJ-1.6-DN50,FLVJ-1.6-DN65,FLVJ-1.6-DN80,FLVJ-1.6-DN100,FLVJ-1.6-DN125
FLVJ-1.6-DN150,FLVJ-1.6-DN200,FLVJ-1.6-DN250,FLVJ-1.6-DN300,FLVJ-1.6-DN350
FLVJ-1.6-DN400,FLVJ-1.6-DN450,FLVJ-1.6-DN500,FLVJ-1.6-DN600
FLVJ-2.0-DN15,FLVJ-2.0-DN20,FLVJ-2.0-DN25,FLVJ-2.0-DN32,FLVJ-2.0-DN40
FLVJ-2.0-DN50,FLVJ-2.0-DN65,FLVJ-2.0-DN80,FLVJ-2.0-DN100,FLVJ-2.0-DN125
FLVJ-2.0-DN150,FLVJ-2.0-DN200,FLVJ-2.0-DN250,FLVJ-2.0-DN300,FLVJ-2.0-DN350
FLVJ-2.0-DN400,FLVJ-2.0-DN450,FLVJ-2.0-DN500,FLVJ-2.0-DN600
FLVJ-2.5-DN15,FLVJ-2.5-DN20,FLVJ-2.5-DN25,FLVJ-2.5-DN32,FLVJ-2.5-DN40
FLVJ-2.5-DN50,FLVJ-2.5-DN65,FLVJ-2.5-DN80,FLVJ-2.5-DN100,FLVJ-2.5-DN125
FLVJ-2.5-DN150,FLVJ-2.5-DN200,FLVJ-2.5-DN250,FLVJ-2.5-DN300,FLVJ-2.5-DN350
FLVJ-2.5-DN400,FLVJ-2.5-DN450,FLVJ-2.5-DN500,FLVJ-2.5-DN600
FLVJ-4.0-DN15,FLVJ-4.0-DN20,FLVJ-4.0-DN25,FLVJ-4.0-DN32,FLVJ-4.0-DN40
FLVJ-4.0-DN50,FLVJ-4.0-DN65,FLVJ-4.0-DN80,FLVJ-4.0-DN100,FLVJ-4.0-DN125
FLVJ-4.0-DN150,FLVJ-4.0-DN200,FLVJ-4.0-DN250,FLVJ-4.0-DN300,FLVJ-4.0-DN350
FLVJ-4.0-DN400,FLVJ-4.0-DN450,FLVJ-4.0-DN500,FLVJ-4.0-DN600
FLVJ-5.0-DN15,FLVJ-5.0-DN20,FLVJ-5.0-DN25,FLVJ-5.0-DN32,FLVJ-5.0-DN40
FLVJ-5.0-DN50,FLVJ-5.0-DN65,FLVJ-5.0-DN80,FLVJ-5.0-DN100,FLVJ-5.0-DN125
FLVJ-5.0-DN150,FLVJ-5.0-DN200,FLVJ-5.0-DN250,FLVJ-5.0-DN300,FLVJ-5.0-DN350
FLVJ-5.0-DN400,FLVJ-5.0-DN450,FLVJ-5.0-DN500,FLVJ-5.0-DN600
FLVJ-6.3-DN15,FLVJ-6.3-DN20,FLVJ-6.3-DN25,FLVJ-6.3-DN32,FLVJ-6.3-DN40
FLVJ-6.3-DN50,FLVJ-6.3-DN65,FLVJ-6.3-DN80,FLVJ-6.3-DN100,FLVJ-6.3-DN125
FLVJ-6.3-DN150,FLVJ-6.3-DN200,FLVJ-6.3-DN250,FLVJ-6.3-DN300,FLVJ-6.3-DN350
FLVJ-6.3-DN400,FLVJ-6.3-DN450,FLVJ-6.3-DN500,FLVJ-6.3-DN600
FLVJ-10.0-DN15,FLVJ-10.0-DN20,FLVJ-10.0-DN25,FLVJ-10.0-DN32,FLVJ-10.0-DN40
FLVJ-10.0-DN50,FLVJ-10.0-DN65,FLVJ-10.0-DN80,FLVJ-10.0-DN100,FLVJ-10.0-DN125
FLVJ-10.0-DN150,FLVJ-10.0-DN200,FLVJ-10.0-DN250,FLVJ-10.0-DN300,FLVJ-10.0-DN350
FLVJ-10.0-DN400,FLVJ-10.0-DN450,FLVJ-10.0-DN500,FLVJ-10.0-DN600