開始測(cè)量前,先把RAD7置于干燥、無(wú)氡的大氣環(huán)境中對(duì)儀器氣路進(jìn)行清洗一段時(shí)間。在清洗過(guò)程中,用大型實(shí)驗(yàn)室干燥筒。而小型干燥棒做實(shí)際測(cè)量。在RAD7的進(jìn)氣端口上先接過(guò)濾器(參閱RAD7操作手冊(cè)),再將大干燥筒接到過(guò)濾器上。在清潔干燥的空氣中對(duì)RAD7氣路清洗10分鐘后,按下[MENU] (菜單)鍵,然后按兩次 [ENTER] (確認(rèn)鍵) 進(jìn)入到狀態(tài)視窗,并按兩次右箭頭鍵后察看一下相對(duì)濕度。若相對(duì)濕度還未降到6%,則再對(duì)其清洗一段時(shí)間。為了有效干燥,在頭家次10分鐘氣路清洗后,把RAD7的出氣口連接到干燥筒的進(jìn)口端上形成閉環(huán)回路。這樣做可以對(duì)RAD7進(jìn)行持續(xù)干燥處理無(wú)須引入新鮮空氣。
若RAD7已經(jīng)有一段時(shí)間未被使用,或者其連接空氣進(jìn)氣口和出氣口的膠管一直處于斷開狀態(tài),氣路干燥就需要更長(zhǎng)的時(shí)間,至少要30分鐘以上。一旦完成干燥處理,那么每次測(cè)量過(guò)程中的氣路清洗只需10分鐘就夠了。
E+HCM442-AAM1A1F010AAK變送器
E+H渦街流量計(jì)72F1F-SKOFA1AFB4AW
E+H熱量積算儀RMC621-A22AAA1BAA
E+H溫度變送器TR10-ABA1CASDC2000
E+H靜壓式物位計(jì)FMX167-A2BBD1B3
E+H靜壓式物位計(jì)FMX167-A2AMC1A3
E+H靜壓式物位計(jì)FMX167-A1CBE1B7
E+H超聲波物位計(jì)FDU91-RG3AA
E+H超聲波物位計(jì)FMU30-AAHEABGHF
E+H超聲波物位計(jì)FMU30-AAHEAAGGF
E+H超聲波液位計(jì)FMU40-ANB2A2
E+H超聲波液位計(jì)FMU30-AAHEABGHF
E+H超聲波液位計(jì)FMU30-AAHEABGGF
E+H超聲波液位計(jì)FMU40-4RB2C4
E+H超聲波液位計(jì)FMU42-APB2A22A
FMU40-ARB2A2
FMU30-AAHEABGF
FMU41-ARB2A2
FMU41-ARB2A2
FMU41-ARB1A2
FMU30-AAHEABGHF
FMU30-AAHEAAGGF
FMU230E-AA32
FMU90-R11CA212AA3A
FDU91-RG1AA
FMU90-R11CA111AA3A
FDU91-RG1AA
E+H超聲波物位計(jì)探頭FDU95-J1G1A
E+H顯示表FHX40-A1A
E+H雷達(dá)物位計(jì)FMR250-AEE/APJKA2K
FMR250-4DE1CMJAC2K
FMR244-A2VGGSAA2A
FMR51-BCACCBBDA5CJJ+AK
E+H導(dǎo)報(bào)雷達(dá)物位計(jì)FMP40-1BB2GRJB21AA L=5M
E+H導(dǎo)報(bào)雷達(dá)物位計(jì)FMP45-ABKGGJB21A/O
E+H導(dǎo)波雷達(dá)物位計(jì)FMP40-ABB2GRJB21AA
E+H導(dǎo)波雷達(dá)物位計(jì)FMP40-ABB2GNJH21AA L=1m
E+H浮球物位計(jì)FTS20
E+H壓力變送器PMC51-AA22IA1HGJGWJJ
E+H壓力變送器PMC131-A12F1A1T
E+H壓力變送器PMC131-A31E1A1T
E+H壓力變送器PMP131-A1111A1R
E+H壓力變送器PMP715BA1S21GPAAA
E+H壓力變送器PMD55-BA21BA67GGBHAJA1C
PMP75-5BA1P21B3AAA
PMC71-GBA1P2GHAAA
PMP135-A1H01A1N
PMC71-AAA1CBGAAAA
PMP751BA1H21B3AAA
PMP751BA1F21B31AU
PMP71-5BA1S21GPAAA
PMP75-AAA2HB1TGDAA
PMP51-AA21JA1PGCRKJA1+AK
PMP51-AA21JA1SGCRKJA1+AK
PMP51-AA21JA1PGCRKJA1+AK
PMP41-RE13S2H11T1
PMP41-RE13S2H11T1
E+H差壓變送器FMD77-5BA7F25HBAAA
E+H液位變送器FMX167-A1AMC1A7
E+H溫度變送器TR10-ABD3BHRJHC000
E+H溫度變送器TR10-ABD3BHRFHC000
E+H溫度變送器TTR-A1C111AA2EAB
E+H料位開關(guān)FTI56-AAC1RV143A1A
E+H電容物位計(jì)FMI51-A1BGEJB2A1A
E+H 流量?jī)x表FMU90 FDU91 CLD80F50 90WA1 FTL260
E+H CPMCUM253-TU0005/
E+H物位信號(hào)發(fā)射器FRQ56-AAEAAXFA1
E+H物位信號(hào)接收器FDR56-AA3EAAXFA1
E+H超聲波探頭FDU91-RG2AA
E+H電容液位計(jì)FMI51-A1KRDJA3D1A
E+H電容物位計(jì)FTI56-AAC1RV133B1A
FTI55-ABC2RVJ43A1A
FTI77-A1HBCRVJ43A1A
FTI56-C1B2RVJ41A1A
E+H電容物位計(jì)FTI56-AAC1RV143A1A 1000mm
E+H電容信號(hào)轉(zhuǎn)換器FTC325-A2A31
E+H靜壓物位計(jì)FMX167-A2ABE1B7
E+H重錘物位計(jì)FMM20-A14A1AD1B2
E+H接觸器RTA421-A32A
E+H熱電阻TR10-AAB3CAMXC 450mm
E+H熱電阻TR10-AAB3CAMXG450mm
E+H熱電阻TR10-ABD3BHSDH3000
E+H熱電阻TC10-ABD3BHRJHA100