910 COD Colorimeter
InstruCtIOn Manual: Pages 2 - 13
MODe D‘eMPlOI: Pages 14 - 25
InstruCCIOnes: PágIna 26– 37
OperatiOns Manual
Page 1: ...910 COD Colorimeter Instruction Manual Pages 2 13 Mode d emploi Pages 14 25 Instrucciones P gina 26 37 Operations Manual...
Page 2: ...umber or brief description Billing and shipping address Quantity Purchase Order or Credit Card SERVICE INFORMATION YSI has authorized service centers throughout the United States and Internationally F...
Page 3: ...es 4 General Notes 4 Method Notes 4 Display Backlight 5 Recall of Stored Data 5 Replacement of batteries 5 Methods 6 COD Reagents 6 Preparing the Sample 6 Guidelines for photometric measurements 6 Mea...
Page 4: ...the amount of remaining Cr6 is measured In the Mid Range MR 0 1 500 mg L or HR 0 15 000 mg L the amount of Cr3 produced is measured The results are measured as the amount of oxygen O2 consumed per li...
Page 5: ...automatically when the photometer is turned on the next time AAA LR03 AAA LR03 A A A L R 0 3 A A A L R 0 3 D batteries E seal ring C notch F instrument back B battery compartment cover A screws Engli...
Page 6: ...measurements 1 Run samples and blanks with the same batch of vials The blank is stable when stored in the dark and can be used for further measurements with vials from the same batch 2 Don t place ho...
Page 7: ...that the marks are aligned Blanks are specially prepared for each individual test range Press the ZERO TEST key The Range symbol flashes for approx 8 seconds The display shows the following After zero...
Page 8: ...e display 1 diS Recall of stored data After confirming the selection with the MODE key the photometer shows the last 16 data sets in the following format automatically proceeds every 3 seconds until r...
Page 9: ...r approx 2 minutes The error E 132 is displayed for approx 4 seconds Subse quently the instrument returns to test mode see also IRiM manual 2 Setting date and time 24 hour format After confirming the...
Page 10: ...ation standard within the specified tolerance exit calibration mode by pressing the ON OFF key Changing the displayed value Pressing the MODE key once increases the displayed value by 1 digit Pressing...
Page 11: ...se the MODE and ZERO TEST keys after approx 1 second The following messages will appear in turn on the display The factory setting is active SEL stands for Select or Calibration has been set by the us...
Page 12: ...off 10 minutes after last keypress Display backlit LCD on keypress Storage internal ring memory for 16 data sets Serial Interface IR interface for data transfer Time real time clock und date Calibrat...
Page 13: ...ht reaching the detector Too much light reaching the detector Battery capacity was too low during measurement Change battery LR Factory calibration incorrect erased LR User calibration incorrect erase...
Page 14: ...Bon de commande ou num ro de carte de cr dit Num ro de mod le ou br ve description Adresses de facturation et de destination Quantit Informations Sur Le Service YSI dispose de centres de service autor...
Page 15: ...e des donn es m moris es 21 R glage de la date et de l heure 21 R glage 22 R glage par l utilisateur 22 Retour au r glage usine 23 Caract ristiques techniques 24 Informations l utilisateur 25 Messages...
Page 16: ...ec les mati res oxy dables contenues dans l eau est mesur e par voie photom trique comme quivalente au bichromate de potassium dans une solution sulfurique Possibilit d utilisation La mesure est possi...
Page 17: ...de l alimentation en tension inser tion de la nouvelle pile AAA LR03 AAA LR03 A A A L R 0 3 A A A L R 0 3 D Piles E Joint d tanch it C Encoche F Arri re de l appareil B Couvercle compartiment piles A...
Page 18: ...ans la chambre de mesure Les laisser refroidir pendant au moins 45 minutes sous une bonne a ration Vous obtiendrez les valeurs de mesure les plus stables en laissant reposer les tubes pendant la nuit...
Page 19: ...ambre de mesure rem 1 4 Les tubes sont sp cifiques au jeu de r actif et ne doivent en aucun cas tre inter vertis Appuyer sur la touche ZERO TEST Le symbole de plage de mesure clignote pendant 8 second...
Page 20: ...la s lection par la touche MODE l appareil affiche les 16 derni res mesures au format suivant ligne par ligne en une s quence automa tique 3 secondes par ligne jusqu l affichage du dernier r sultat Nu...
