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Dissolved Oxygen

and

Temperature Meter

HI 9146

Instruction Manual

w w w. h a n n a i n s t . c o m

Содержание HI 9146

Страница 1: ...1 Dissolved Oxygen and Temperature Meter HI 9146 Instruction Manual www hannainst com...

Страница 2: ...aler from whom you purchased the instrument If under warranty report the model number date of purchase serial number and the nature of the problem If the repair is not covered by the warranty you will...

Страница 3: ...eventing System BEPS detects when the batteries become too weak to ensure reliable measurements The backlight feature is automatically disabled when batteries are getting low and a clear indication is...

Страница 4: ...ature 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 4 5 6 PROBE FUNCTIONAL DESCRIPTION PROBE FUNCTIONAL DESCR...

Страница 5: ...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 DO probe 9 key to manually decrease temperature or other p...

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: ...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 2 2 1 o t 2 3 e b o r P F 4 7 0 4 6 7 I H e l b a c m 4 h t i w F 0 1 7 0 4 6 7 I H e...

Страница 8: ...2 cm 1 of the probe in electrolyte HI 7041S for 5 minutes 3 Rinse the membrane cap HI 76407A supplied in the kit with the meter with electrolyte solution while shaking it gently Refill with clean elec...

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: ...pecially 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 Before pro...

Страница 13: ...recise 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 S...

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: ...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 the last calibration Press Setup to view the year for a few se...

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

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

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

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

Страница 20: ...if the measured temperature is out of range Immerse the temperature probe into the vessel with ice and water as closeaspossibletothereferencethermometer Allowafewsecondsfor the probe to stabilize Use...

Страница 21: ...tteries Insert three new 1 5V AAA batteries in the battery compartment following the instructions on the rear of the instrument Reattach the battery compartment cap BATTERIES REPLACEMENT BATTERIES REP...

Страница 22: ...g 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 indicating the corresponding active...

Страница 23: ...that no air bubbles remain trapped Do not tapdirectlythebottomwithyourfinger as this will damage the membrane Make sure that the rubber O ring sits properly inside the membrane cap With the sensor fac...

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: ...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 f f o s t u h s r e t e M r o s e i r e t t...

Страница 26: ...2 Electronicthermometer range 58 0to302 F HI7040M Zero Oxygen Solution 230 ml HI7040L Zero Oxygen Solution 460 ml HI7041S RefillingElectrolyteSolution 30ml HI76407 2 Spare probe with 2 meters 6 7 cabl...

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: ...Hanna 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 co...

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