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Instruction Manual

HI 95762C

Free Chlorine Meter

for Drinking Water Application

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This Instrument is in

Compliance with the CE Directives

20

MAN95762R2   05/06

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Summary of Contents for HI 95762C

Page 1: ...tion Manual HI 95762C Free Chlorine Meter for Drinking Water Application w w w h a n n a i n s t c o m This Instrument is in Compliance with the CE Directives 20 MAN95762R2 05 06 w w w h a n n a i n s...

Page 2: ...ake all necessary steps to correct interferences Any variation introduced by the user to the supplied equipment may degrade the instruments EMC performance To avoid damages or burns do not put the ins...

Page 3: ...ESSORIES HI 95762 11 CAL CHECK Standard Cuvets 1 set HI 710009 Blue rubber boot HI 710010 Orange rubber boot HI 721310 9V battery 10 pcs HI 731318 Tissue for wiping cuvets 4 pcs HI 731331 Glass cuvets...

Page 4: ...62 portable meter measures the free chlorine Cl2 content in water samples in the 0 000 to 0 500 mg L ppm range The method is an adaption of the Standard Method 4500 Cl G for drinking water The reagent...

Page 5: ...L chlorine and a representative lot of reagent an operator obtained with a single instrument a standard deviation of 0 004 mg L SPECIFICATIONS PRECISION AND ACCURACY 16 CALIBRATION PROCEDURE Turn the...

Page 6: ...band interference filters to guarantee both high performance and reliable results HI 95 series block diagram optical layout PRINCIPLE OF OPERATION 15 Turn the meter on by pressing ON OFF When the LCD...

Page 7: ...vet walls with hands Furthermore in order to maintain the same conditions during the zeroing and the measuring phases it is necessary to close the cuvet to prevent any contamination 1 Liquid Crystal D...

Page 8: ...3 the Month and Day icons appear above the number of month and day when a date is displayed 4 the blinking Battery icon appears when the battery voltage is getting low 13 MEASUREMENT PROCEDURE Turn t...

Page 9: ...ibration is selected GUIDE TO DISPLAY CODES 12 It is important that the sample does not contain any debris This would corrupt the reading Each time the cuvet is used the cap must be tightened to the s...

Page 10: ...the right sample cuvet is inserted Inverted the sample and the zero cuvet are inverted Zero a zero reading was not taken Follow the instruction in the measurement procedure for zeroing the meter 11 U...

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