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Dissolved Oxygen

and

Temperature Meter

HI9146

Instruction Manual

w w w. h a n n a i n s t . c o m

Содержание HI9146-04

Страница 1: ...1 Dissolved Oxygen and Temperature Meter HI9146 Instruction Manual www hannainst com...

Страница 2: ...is not covered If service is required contact your local Hanna office If under warranty report the model number date of purchase serial number and the nature of the problem If the repair is not covere...

Страница 3: ...mbrane reacts causing a current flow and hence determining a reading The Battery Error Preventing System BEPS detects when the batteries become too weak to ensure reliable measurements The backlight f...

Страница 4: ...ertight Shielded Cable 4 Polypropylene Probe Body 5 Temperature Sensor 6 O Ring Seal 7 Silver Chloride Anode 8 Platinum Cathode sensor 9 Oxygen Permeable PTFE Membrane 10 Membrane Cap 7 8 10 9 3 4 1 2...

Страница 5: ...ument ON and OFF 4 CAL key to enter exit calibration mode 5 Setup key to enter exit SETUP mode 6 key to manually increase temperature or other parameters 7 Battery compartment cap 8 DIN connector for...

Страница 6: ...display Good Laboratory Practice information CFM key to confirm different values 11 AutoEnd key to freeze first stable reading on the LCD 12 Light key to toggle display backlighting 13 Secondary LCD...

Страница 7: ...0 8 2 3 m 0 0 1 y t i n i l a S n o i t a s n e p m o C n o i t u l o s e R l g 0 8 o t 0 l g 1 n o i t a s n e p m o C e r u t a r e p m e T C 0 0 5 o t 0 0 F 0 2 2 1 o t 0 2 3 e b o r P F 4 7 0 4 6...

Страница 8: ...t the sensor by soaking the bottom 21 2 cm 1 of the probe in electrolyte HI7041S for 5 minutes 3 Rinse the membrane cap HI76407A supplied in the kit with the meter with electrolyte solution while shak...

Страница 9: ...o operate Iftheprobeisdisconnectedorbroken the meterwilldisplay and NOProbe tag blinking In this situation only SETUP menu is available The auto off feature turns the instrument off after a set period...

Страница 10: ...instrumen is ON a conditioning period is started SALINITY AND ALTITUDE COMPENSATION If the sample contains significant concentration of salinity or if you are performing measurements at an altitude di...

Страница 11: ...cates the posibility of a broken probe cable If the temperature is out of range C or F tag is displayed blinking If the reading is out of range the full scale value will be displayed blinking If the r...

Страница 12: ...uently especially if high accuracy is required The instrument can be calibrated in maximum 2 points 0 0 zero calibration and 100 0 slope calibration The calibration of this instrument is very simple B...

Страница 13: ...ecise conditioning of the probe Remove the protective cap from the DO probe Set the appropriate altitude factor see page 19 Make sure the salinity factor is set to zero see page 18 ZERO CALIBRATION Su...

Страница 14: ...n the reading is stable CFM tag starts blinking Press CFM to confirm the 100 0 DO calibration Ifthereadingiswithinthelimits 15 f s the meter stores the value and adjusts the slope point The instrument...

Страница 15: ...automatically after a successful calibration To view the DO calibration data press GLP when the instrument is in DO measurement mode The instrument will display the date mm dd and the time hh mm of th...

Страница 16: ...16 The altitude value The salinity value Press GLP at any moment and the instrument will return to measurement mode...

Страница 17: ...power of AOFF Temperature Unit To enter SETUP mode press Setup while the instrument is in measurement mode Select the desired setup parameter using the pq keys Press CAL if you want to change the ite...

Страница 18: ...5 6 7 3 2 7 3 8 6 4 6 6 8 8 7 8 2 1 8 7 8 3 7 8 9 6 1 6 6 2 4 6 4 2 8 0 3 4 5 7 4 1 7 5 7 6 9 3 6 2 2 6 0 6 8 2 3 9 2 7 0 9 6 4 5 6 9 1 6 3 0 6 6 9 8 4 3 5 0 7 8 6 6 3 3 6 1 0 6 5 8 5 2 3 9 6 3 2 8 6...

Страница 19: ...6 5 4 5 3 5 6 1 7 4 2 4 8 1 8 8 7 5 7 2 7 0 7 7 6 5 6 2 6 0 6 8 5 6 5 4 5 2 5 1 5 2 5 7 5 2 3 8 0 8 7 7 4 7 1 7 8 6 6 6 4 6 1 6 9 5 7 5 5 5 3 5 1 5 0 5 0 7 7 6 2 1 8 8 7 5 7 2 7 0 7 7 6 5 6 2 6 0 6 8...

Страница 20: ...he measured temperature or the message if the measured temperature is out of range Immerse the temperature probe into the vessel with ice and water as closeaspossibletothereferencethermometer Allowafe...

Страница 21: ...d on the top of the instrument Remove old batteries Insert three new 1 5V AAA batteries in the battery compartment following the instructions on the rear of the instrument Reattach the battery compart...

Страница 22: ...frozen in AutoEnd mode HOLD blinking reading unstable in AutoEnd mode C or F blinking temperature is out of range blinking while in calibration reading unstable Main active key messages light up for...

Страница 23: ...sides of the membrane cap with your finger tip to ensure that no air bubbles remain trapped Do not tapdirectlythebottomwithyourfinger as this will damage the membrane Make sure that the rubber O Ring...

Страница 24: ...membraneisolatesthesensorelementsfromtheenvironmentbutallows oxygen to enter If any dirt is observed on the membrane rinse carefully with distilled or deionized water If any imperfections still exist...

Страница 25: ...s e m r o r r e d n a d e y a l p s i d s i e h t r e t e m f f o s n r u t r o r r e l a n r e t n I e h t f I r e t e m e h t n o r e w o P e h t t c a t n o c s t s i s r e p r o r r e r o d n e v...

Страница 26: ...0034P Cap for 100 mL beakers 10 pcs HI98501 Digital thermometer range 50 0 to 150 0 C 58 0 to 302 F HI7040L Zero Oxygen Solution HI7041S RefillingElectrolyteSolution 30ml HI76407A P Spare membranes 5...

Страница 27: ...operation ESD wrist straps should be worn to avoid possible damage to the electrode by electrostatic discharges Any variation introduced by the user to the supplied equipment may degrade the instrume...

Страница 28: ...na Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA Technical Support for Customers Tel 800 426 6287 Fax 401 765 7575 E mail tech hannainst com www hannainst com Lo...

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