Laserfiche WebLink
n <br />'Al <br />`though different brands of conductivity ureters vary. ralibration pmedures are situ` e <br />tlar for 4 <br />of them. A generalized calibration procedtire follows: } <br />l . <br />TUM on the instruwent check the battery, and allowto warin cep if necessary. <br />2. Ri= the coriductivity probe and probe with d6onized water thea plate in <br />the standard solution. At Forward ll mriductivitits areuntally to l �{i� <br />Urnhost), fare the 1 cs1 solution is appropriate to <br />3. Adjust ureter for the, appropriate conductivirf scalic and temperature thenreadthe <br />conductivity. <br />IF r ib e* adjustment can the meter to eorn-e�: t. the in exit to read <br />the correct conductivity, <br />N «M• process will,.-.recordedii.a conductivitycalibration-Jog. Copiesofcalibration <br />togs f6r each individual -instrumea arc -kept in -a: binder-at-thcoffice�- The logs -are mviewed <br />Periodically to assess whether the, insMiment is becoming more diffictilt to calibmft 'and <br />Y :It <br />Tumbidity#. #.# #subjectY variations dUe to instrumentdrift For this ..: # i turbidity <br />## wn... mustbe calibrated # # and tafter^r.',.f3 # # g+•.. # # cwb #Y. and »:: .rY •..# ##. f ♦ {. <br />the day. - To calibr4c a turbidity meter -the instrument rtading is 4ustod to r=d cor=dy for <br />solutions with .. standard # » #turbidity. <br />SaMPIW8eventStandard ! . ! t tY # NM. forturbidity ♦°! ## .Yt w #r r , # " Tb < --4 s6adards <br />amMvhmed fi=b a #! disculdedafter slf expired. 3.lives varydcptnding ♦ , the <br /># » # d of'standards used. prolreparedsolutionis used, #t.::CXpiradon date of thew1ution will <br />thm A Ztnierall=d calibration, procedure follows: <br />1. <br />Turn on the iwmurnen4 check the battery, and allow to warm up i <br />