A. MPM489W nau'in matakin mai watsawa Overview
MPM489W nau'in mai watsawa na matakin ruwa shine na'urar auna matakin ruwa ta silicon mai yawa. Wannan nau'in mai watsawa ya ƙunshi matsin lamba na OEM mai matsin lamba wanda aka gwada da kwanciyar hankali da aminci na dogon lokaci da kuma kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin kewayoyin. Haɗin tsari da daidaitattun sigina suna ba da sauƙi don amfani da filin aiki da sarrafa kansa. An haɗa kebul na musamman tare da hatimi na gida don amfani da shi a cikin ruwa mai dacewa da kayan tsarin mai watsawa na dogon lokaci.
MPM489W nau'in ruwa matakin mai watsawa yana da ƙananan girma, nauyi mai haske, kyakkyawan kwanciyar hankali na dogon lokaci, dacewa da magunguna, karafa, wutar lantarki, ma'adinai, birni samar da ruwa, binciken ruwa da sauran fannoni don ma'auni da sarrafawa na ruwa ko matakin ruwa.
II. MPM489W irin matakin mai watsawa aikin nuna alama
1, Yankin: 1 2 5 10 20 50 100 200mH2O
2, matsin lamba: 1.5 sau cikakken sikelin
3, daidaito: ± 0.5% FS
4, Long-lokaci kwanciyar hankali: auna range> 20mH2O, ± 0.2% FS / shekara auna range≤20mH2O, 20mmH2O
5, zazzabi kuskure: Zero maki cikakkiyar
Ma'auni > 10mH2O ± 0,02% FS / ℃ ± 0,05% FS / ℃
Ma'auni ≤10mH2O ± 0,05% FS / ℃ ± 0,05% FS / ℃
6, aiki zazzabi: -10 ℃ ~ 80 ℃;
7, ajiya zafin jiki: -40 ℃ ~ 100 ℃
8, samar da wutar lantarki: 11V ~ 28VDC
9, fitarwa siginar: 4mA ~ 20mA DC (biyu waya)
10, load juriya: <U-11)/0.02 (Ω)
3. MPM489W nau'in matakin mai watsawa Tsarin kayan aiki
1, Gidan: bakin karfe 1Cr18Ni9Ti;
2、○ siffar da zagaye: fluorine roba;
3, roba hula: nitrile roba;
4, kebul: φ7.5mm polyethylene keɓaɓɓun kebul;
5, membrane: bakin karfe 316L;