Hanna-instruments HI847492 Manuale Utente

1HI 847492Portable Haze MeterASBC compliantInstruction Manualwww.hannainst.com

10CUVETThe cuvet is part of the optical system and measurements can be affected by the glass imperfections,dirt, dust, scratches, or fingerprints pres

11thermometer will be used to read the beer temperature.• When the beer temperature is 0°C (32°F) place the cuvet in the meter and imediately start th

12Alternatively, press LOG/CFM to skip the first calibration point.• Then the LCD will show the second calibrationpoint (15.0 FTU) and “CAL P.2”, whil

13• At the end of the reading, the fourth calibrationpoint (800 FTU) and “CAL P.4” is displayed. Ifdesired, the value can be changed using theUP or DO

14• If the calculated calibration coefficients are offspecifications, the “CAL Err” message isdisplayed.DELETE CALIBRATIONHI 847492 is factory calibra

15necessary, apply HI 93703-58 Silicone Oil (seeGeneral Tips for an accurate measurements,page 10), recommended only if low haze valuesneed to be read

16CONTINUOUS MEASUREMENTThis measurement mode can be used to verify how fast suspended parts settle out. Please verify firstthat the AVG mode is turne

17• If less than ten free records are available, the“LOG” tag will blink while storing data.• If the log memory is full, the “LoG FULL” messagewill ap

18Each record contains the following panels:• The record value (haze value) and recordnumber.Note: If the logged sample value is an over rangereading,

19• After the record is deleted, the instrument goesimmediately to the first panel of the previousrecord. If the log becomes empty, “----” will bedisp

2Dear Customer,Thank you for choosing a Hanna Instruments product. This manual will provide you with thenecessary information for correct use of the i

20• First calibration point: 0.00 FTU if skippedor the actual read value (e.g. 0.01 FTU).• Second calibration point.• Third calibration point (if avai

21SET UNITThe measure unit can be set between FTU, HELM,ASBC and EBC.• To set a new measure unit, press CAL/RCL whenthe unit panel is displayed.The pa

22SHOW / HIDE THE TIMEYou can choose between showing or hiding thecurrent hour and minutes on the secondary LCD.• To set hiding or showing the time, p

23• Press LOG/CFM or READ to start editing theday value. The day value will start blinking.• Press the UP or DOWN keys to set the day value.Note: to

24SET INSTRUMENT ID• To set the instrument ID, press CAL/RCL whenthe “Set instrument ID” panel is displayed.The default instrument ID is 0000. The exi

25BATTERY REPLACEMENTTo replace the batteries follow the next steps:• Turn OFF the instrument by pressing the ON/OFF button.• Open the battery cover b

26HI 847492 has a powerful diagnostic system. Common errors are detected and reported for easydiagnostic and maintenance.RORRE NOITPIRCSED NOITCA;3rrE

27Recommendations for UsersBefore using these products, make sure that they are entirely suitable for your specific applicationand for the environment

2840Australia:Tel. (03) 9769.0666 • Fax (03) 9769.0699China:Tel. (10) 88570068 • Fax (10) 88570060Egypt:Tel. & Fax (02) 2758.683Germany:Tel. (0785

3Please examine this product carefully. Make sure the instrument is not damaged. If any damagehas occurred during the shipment, please notify your dea

4GENERAL DESCRIPTIONGENERAL DESCRIPTIONBeer haze may be defined as an insoluble or semisoluble particulate matter which is small enoughto form a collo

5Hanna is the first manufacturer of turbidity instruments that has added the unique T.I.S. - TagIdentification System to portable turbidity meters, to

6Many methods were used to measure turbidity over the years. The Jackson Candle Turbidimeter wasused to measure turbidity as Jackson turbidity units (

7Range 0.00 to 9.99 FTU10.0 to 99.9 FTU100 to 1000 FTURange Selection AutomaticallyResolution 0.01 FTU from 0.00 to 9.99 FTU0.1 FTU from 10.0 to 99.9

88) ON/OFF: press to switch the meter ON and OFF.9) GLP : press to enter/exit GLP (Good Laboratory Practice) feature. In SETUP this key isused to

9DISPLAY DESCRIPTION1) Battery icon. This icon appears when the status of the battery is displayed or when the batteryvoltage is getting low.2) Hour g