Hanna Instruments HI981520 Instruction Manual Download Page 1

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INSTRUCTION MANUAL

Hanna Instruments Inc., 584 Park East Drive, Woonsocket, RI 02895 USA

www.hannainst.com

HI981520

Marine Monitor

pH
Marine Salinity
Temperature

Hanna

is committed to developing and deploying digital

solutions with a positive impact on the environment and climate.

Please scan the QR code or follow the link
to download the

HI981520

user manual.

https://manuals.hannainst.com/HI981520

Summary of Contents for HI981520

Page 1: ...st com HI981520 Marine Monitor pH Marine Salinity Temperature Hanna is committed to developing and deploying digital solutions with a positive impact on the environment and climate Please scan the QR code or follow the link to download the HI981520 user manual https manuals hannainst com HI981520 ...

Page 2: ...allation 8 6 Setup 10 7 Calibration 14 7 1 pH 14 7 2 Conductivity 16 7 3 Clear Calibration 17 8 Measurement 17 9 Maintenance Care 18 10 Warnings Errors 19 11 Accessories 19 Certification 20 Recommendations for Users 20 Warranty 20 Dear Customer Thank you for choosing a Hanna Instruments product Please read this instruction manual carefully before using this instrument as it provides the necessary ...

Page 3: ...n 20 mL sachet 2 pcs pH 10 01 buffer solution 20 mL sachet 2 pcs 35 00 ppt salinity calibration solution 20 mL sachet 2 pcs Electrode cleaning solution 20 mL sachet 2 pcs Suction cup with clip 2 pcs Self adhesive fastener 2 pcs 12 Vdc power adapter Probe quality certificate Quick reference guide with QR code for manual download and instrument quality certificate Note Save all packing material unti...

Page 4: ...g Kg water at the same temperature and pressure Under these conditions the ratio is equal to 1 and S 35 The practical salinity scale may be applied to values 0 through 42 00 psu at temperatures between 0 to 35 C Specific Gravity S G Specific Gravity or relative density is expressed as the ratio of the density of seawater at a specific temperature relative to the density of the same volume of pure ...

Page 5: ...PSU 2 0 PSU between 40 0 PSU and 70 0 PSU S G Range 1 000 to 1 041 S G Resolution 0 001 S G Accuracy 0 001 S G Temperature Range 0 0 to 50 0 C 32 0 to 122 0 F Resolution 0 1 C 0 1 F Accuracy 0 5 C 1 0 F Compensation Automatic 5 to 50 C 41 to 122 F Alarm pH High or Low with Enable or Disable option EC Temperature High Low Value with High Low alarm Enabled Probes pH HI1286 EC Attached Power supply 1...

Page 6: ...icals The double junction design presents a silver free electrolyte solution interacting with the sample making the electrode less susceptible to clogging and guaranteeing a fast response and stable reading Attached EC Temperature Probe Range 0 0 to 70 0 ppt 0 0 to 70 0 PSU 1 000 to 1 041 S G Recommended operating temperature 0 to 50 C 32 to 122 F Body Polypropylene PP Conductivity sensor Material...

Page 7: ...Display LCD 2 Keypad 3 Power adapter cable 4 pH electrode DIN connector 5 Conductivity EC probe cable 6 Mounting holes Keypad Description t Press to enter exit setup menu z Press to enter exit calibration menu e Press to edit items a v Press to navigate menus and select items w Press to exit setup calibration or cancel value edit revert to previous value ...

Page 8: ...LCD line temperature unit C or F 14 Temp Alarm indicators High U or Low D 15 Navigation arrows u d available in setup or calibration menu 16 Second LCD line conductivity measurement unit ppt PSU SG 17 EC tag E 18 Calibrated tag CAL 5 INSTALLATION Monitor Mount Supplied pre cut strips feature a strong adhesive that adheres to most smooth surfaces e g glass metal tile the rough side should be affixe...

Page 9: ... the cup secure the probe to the back of the aquarium tank so that the temperature sensor EC and junction pH part of the probe is submerged Note Regularly check the suction cup grip Alternative Screw Mount Option user supplied 1 Prepare the correct screws and screwdriver 2 Use the keyholes at the top and bottom of the monitor panel as a reference to mark the position of the screw holes on the wall...

Page 10: ...r w key to exit edit mode without saving Press t key to exit setup and save changes General Settings Options Default Temperature Unit C or F C C TEMP F TEMP Salinity Unit PPt PSu SG PPt PPt SALINITY PSu SALINITY SG SALINITY Backlight On or Off On On BACKLIT OFF BACKLIT Key Beeper On or Off On On KEY BEEP OFF KEY BEEP Alarm Sound On or Off On On ALARM SO OFF ALARM SO ALARM SOUND is scrolled on the ...

Page 11: ... a v to change value Press e to save pH Low Alarm Enabled En Disabled dIS Enabled En PH LOW dIS PH LOW pH Low Value 0 0 to 13 9 pH 7 7 pH 7 7 PH LOW V 7 9 PH LOW V With Low Alarm configured as enabled PH LOW VALUE is scrolled on the bottom of the LCD Actual pH value editable is displayed blinking Press e to enter edit mode and use a v to change value Press e to save Available range changes based u...

Page 12: ...to change value Press e to save EC Low Alarm Enabled En Disabled dIS Enabled En EC LOW dIS EC LOW EC Low Value 0 0 to 69 9 ppt 33 0 ppt 0 0 to 69 9 PSU 33 0 PSU 1 000 to 1 040 SG 1 025 SG 33 0 EC LOW V 34 5 EC LOW V With EC Low Alarm configured as enabled EC LOW VALUE is scrolled on the bottom of the LCD Actual EC value for low alarm editable is displayed blinking Press e to enter edit mode and us...

Page 13: ...on the LCD Actual high alarm temperature value editable is displayed blinking Press e to enter edit mode and use a v to change value Press e to save Temperature Low Alarm Enabled En Disabled dIS Enabled En TEMP LOW dIS TEMP LOW Temperature Low Value 0 0 to 49 9 C 23 3 C 32 0 to 121 9 F 74 0 F 23 3 TEMP LOW 25 3 TEMP LOW With Temperature Low Alarm configured as enabled TEMP LOW VALUE is scrolled on...

Page 14: ...kers If possible use plastic beakers to minimize any EMC interferences For accurate calibration and to minimize cross contamination use two beakers one for rinsing the probe and one for calibration Remove the pH electrode protective cap Place both electrodes in pH calibration buffers to have read values temperature compensated correctly Procedure One or two point calibration can be performed using...

Page 15: ...tion point is automatically saved and the instrument returns to measurement mode Two Point Calibration 5 After 7 01 pH has been accepted the 10 01 pH USE message is displayed 10 01 USE 6 Place the electrodes in second calibration buffer When the buffer is recognized REC is displayed WAIT is displayed until the reading is stable and the calibration is accepted 10 01 REC 10 01 WAIT After the second ...

Page 16: ... one for rinsing the probe and one for calibration Procedure Raise and lower the probe in the standard to ensure the entire cell area is filled with standard Shake any bubbles off the two electrodes Center probe in beaker away from beaker walls One point calibration One point calibration can be performed using 35 00 ppt salinity standard solution 1 Press z key to enter calibration mode 2 Press v k...

Page 17: ...riefly displayed and the instrument enters measurement mode 2 Slide the BNC connector sheath down and connect the pH electrode to the BNC socket Slide the protective sheath back up For maximum water protection ensure the BNC connector is completely covered 3 Remove the pH electrode protective cap 4 Attached conductivity probe is automatically recognized 5 After configuring the monitor menu probe a...

Page 18: ...HI7061 Electrode cleaning solution for general use for 15 minutes or use an application specific cleaning solution 2 Rinse with water and soak in HI70300 Storage solution for at least 30 minutes before reinstalling it 3 Calibrate before use Storage When the probe is removed from the tank for more than 1 h fill the protective cap with HI70300 Storage solution and tighten the cap on the sensor Do no...

Page 19: ...ESSORIES Ordering Codes Description HI1286 Double junction pH electrode with 2 m 6 6 cable HI70007P pH 7 01 buffer solution 20 mL sachet 25 pcs HI7007M pH 7 01 buffer solution 230 mL bottle HI70010P pH 10 01 buffer solution 20 mL sachet 25 pcs HI7010M pH 10 01 buffer solution 230 mL bottle HI70024M 35 00 ppt salinity calibration solution 230 mL bottle HI70024P 35 00 ppt salinity calibration soluti...

Page 20: ...ur and the instrument s safety do not use or store the instrument in hazardous environments WARRANTY HI981520 is warranted for a period of two years against defects in workmanship and materials when used for its intended purpose and maintained according to instructions pH probe is warranted for a period of six months This warranty is limited to repair or replacement free of charge Damage due to ac...

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