Hanna-instruments HI 96706C Bedienungsanleitung

1www.hannainst.comInstruction ManualHI 96706CPhosphorus ISM

10Under range: A blinking “0.0” indicates that the sampleabsorbs less light than the zero reference. Check the procedureand make sure you use the same

11The instructions listed below should be carefully followed during testing to ensure best accuracy.• Color or suspended matter in large amounts may c

12 •Proper use of dropper:(a) to get good reproducible results, tap the dropper on the table for several times and wipethe outside of the dropper with

13MEASUREMENT PROCEDURESTARTUPPrepare the instrument for measurement as follows:• Unpack the instrument by removing the dust protection sleeve from th

14• Press ZERO/CFM and the lamp, cuvetteand detector icons will appear on thedisplay, depending on the measurementphase.• After a few seconds, the dis

15Alternatively, wait for 5 minutes and justpress READ/ /TIMER.In both cases, the lamp, cuvette anddetector icons will appear on the display,depending

16The reading should be within specifications as reported in the CAL CHECKTM StandardCertificate. If the value is found out of the specifications, ple

17CALIBRATION PROCEDURENote: It is possible to interrupt calibration procedure at any time by pressing CAL CHECK orON/OFF keys.Warning: Do not calibra

18• After a few seconds the display will show“-0.0-”. The meter is now zeroed andready for calibration. The blinking“READ” asks for reading calibratio

19• Press GLP/ to edit the desired year(2009-2099). If the key is kept pressed,the year number is automaticallyincreased.• When the correct year has

2TABLE OF CONTENTSPRELIMINARY EXAMINATION ... 3GENERAL DE

20In the GLP mode, the last user calibration date can be verified and the factory calibration can berestored.To display the calibration date:• Press G

21To save battery, the instrument shuts down after 10 minutes of non-use in measurement modeand after 1 hour of non-use in calibration mode.If a valid

22To replace the instrument’s battery, follow the steps:• Turn the instrument off by pressing ON/OFF.• Turn the instrument upside down and remove the

23Recommendations for UsersBefore using these products, make sure that they are entirely suitable for your specific application and for the environmen

24MAN96706 12/10Printed in EUROPE(ROMANIA)Hanna Instruments Inc.Highland Industrial Park584 Park East DriveWoonsocket, RI 02895 USATechnical Support

3PRELIMINARY EXAMINATIONPlease examine this product carefully. Make sure that the instrument is not damaged. If anydamage occurred during shipment, pl

4GENERAL DESCRIPTIONABBREVIATIONSThe HI 96706 is an auto diagnostic portable microprocessor meter that benefits from Hanna’syears of experience as a m

5SPECIFICATIONSPRECISION AND ACCURACYRange 0.0 to 15.0 mg/LResolution 0.1 mg/LAccuracy ±0.3 mg/L ±4% of reading @ 25°CTypical EMC Deviation ±0.2 mg/LL

6PRINCIPLE OF OPERATIONAbsorption of Light is a typical phenomenon of interaction between electromagnetic radiation andmatter. When a light beam cross

71) GLP/ key2) CAL CHECK key3) ZERO/CFM key4) READ/ /TIMER key5) ON/OFF key6) Liquid Crystal Display (LCD)7) Cuvette alignment indicator8) Cuvette ho

810852973461KEYPAD DESCRIPTION• ON/OFF: to turn the meter on and off.• ZERO/CFM: this is a bi-functional key. Just press to zero the meter prior to me

9ERRORS AND WARNINGSThe instrument shows clear messages when erroneous condition appears. Messages are also displayedwhen the obtained values are outs