Hanna-instruments HI 93114 Manuel d'utilisateur

Instruction ManualHI 93114Turbidity & ChlorineMeasurementswww.hannainst.com

1918CALIBRATIONTURBIDITY CALIBRATIONThe meter should be properly calibrated witha standard prepared as described in USEPAmethod 180.1.Span calibration

2120If the CAL key is notpressed, the upper dis-play will show “----”, in-dicating that calibrationmode was not entered. In which case, holddown the A

2322Using , , keys setthe lower part to “d 31”.Insert the previously prepared deionized wa-ter standard into the cuvet holder and makesure that th

2524After entering the cali-bration mode, the dis-play will show the firstpoint of the previouscalibration with the mostsignificant digit blinking.Usi

2726DIAGNOSTIC MODEHI 93114 facilitates operations by providing adiagnostic mode. In this mode, user can setor verify different parameters necessary t

2928of the display to remind the user that every timea measurement is taken, the value is stored inthe next available lot number.REVIEWING THE LOGGED

3130BATTERY REPLACEMENTA “LOBAT” indicationappears on the displaywhen the batteries areweak and require re-placement. The instrument can still perform

3332* 1 NTU = 1 FTU.ACCESSORIESHI 731318 Tissue for wiping cuvets (4 pcs)HI 731327 Maintenance kit: ruggedcarrying case includingHI93102-0 and HI931

3534CE DECLARATION OF CONFORMITYRecommendations for UsersBefore using this product, make sure that it is entirely suitable for the environmentin which

MANC114R2 09/05Australia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060Egypt:Tel. & Fax (02) 2758.68

32PRELIMINARY EXAMINATIONRemove the instrument from the packing ma-terial and examine it to make sure that nodamage has occurred during shipping.If th

54The large dual-level display can show themeasured parameter on the main part, whilethe lower level indicates current mode (e.g.“F CL” for free chlor

76Colorimetric ModeThe color of every object we see is deter-mined by a process of absorption and emis-sion of the electromagnetic radiation (light) o

98FUNCTIONAL DESCRIPTION1) Primary LCD:When the meter is switched on, the LCDshows all segments for a few seconds.It then displays four dashes to indi

111010) CAL key: If pressed during calibration,the calibration procedure willbe aborted and the last cali-bration data will be retrieved.If pressed to

1312OPERATIONAL GUIDESET CURRENT TIME/DATETo set or change the current time, turn on themeter. After initialization routine, the LCD willshow:Press an

1514Press READ. The meter will intermittentlydisplay “SIP” on the upper level of the LCD.After a few seconds the display will show theturbidity value,

1716The main LCD will showfour dashes and “d 00”is displayed on thelower part, with the sec-ond “0” flashing:Using the , and keys change the lowerr