Hanna Instruments HI 8820 - Manuals

Page 4 - KEYBOARD & REAR PANEL; TEMPERATURE COEFFICIENT knob:

4 Standard Conductivity at 25°C Standard HI 7033 HI 7031 HI 7030 HI 7034 Conductivity TEMPERATURE COEFFICIENT 84 µ S 1413 µ S 12,880 µ S 80,000 µ S OFF ON 1999 µ S 199.9 µ S 99.9 mS 19.99 mS 0 0.5 1 1.5 2 2.5 Standard Conductivity at 25°C Standard HI 7033 HI 7031 HI 7030 HI 7034 Conductivity TEMPERA...

Page 5 - ±1% Full Scale excluding probe error

5 SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS SPECIFICATIONS HI8819 Range 0.0 to 199.9 µS/cm 0 to 1999 µS/cm 0.00 to 19.99 mS/cm 0.0 to 99.9 mS/cm Resolution 0.1 µS/cm; 1 µS/cm 0.01 mS/cm; 0.1 mS/cm Accuracy ±1% Full Scale excluding probe error Typical EMC ±1% Full Scale Deviation Ca...

Page 7 - •• Immerse the probe in the solution submerging

7 2 1.5 1 0.5 0 TEMPERATURE COEFFICIENT FOR HI8820: • •• •• Immerse the probe in the solution submerging the holes of the sleeve (0.5 cm below). Tapthe probe lightly on the bottom of the recipientto remove any air bubbles which may havebeing trapped inside the sleeve. • •• •• If the display shows on...

Page 8 - INITIAL PREPARATION

8 CALIBRATION CALIBRATION CALIBRATION CALIBRATION CALIBRATION INITIAL PREPARATION If you are measuring in the mS ranges, calibrate the meter usingHI7030 (or HI8030) conductivity solution (12.88 mS @ 25°C) orHI7034 (or HI8034) conductivity solution (80 mS @ 25°C). Choosea solution with a conductivity...

Page 9 - • Press the COND/TEMP key to display conduc-; TO CHECK THE CALIBRATION; • Press the COND/TEMP key to display the tem-

9 CAL DC POWER 12V to 20V CONDUCTIVITYELECTRODE + mS TEMPERATURE • Press the COND/TEMP key to display conduc- tivity readings and select the appropriateconductivity rangee.g. "19.99 mS" for HI7030/HI8030, "99.9 mS" for HI7034/HI8034, "1999µS" for HI7031/HI8031, "199.9 µS&...

Page 11 - • Using a small screwdriver adjust the trimmer on the rear panel

11 CAL DC POWER 12V to 20V CONDUCTIVITYELECTRODE + • Using a small screwdriver adjust the trimmer on the rear panel until the display shows the conductivity reading at 25°C (77°F),e.g.: "12.88 mS" for HI7030/HI8030, "80.00 mS" for HI7034/HI8034,"1413 µS" for HI7031/HI8031,...

Page 13 - manually compensates for temperature differences with a

13 TEMPERATURE COMPENSATION TEMPERATURE COMPENSATION TEMPERATURE COMPENSATION TEMPERATURE COMPENSATION TEMPERATURE COMPENSATION The conductivity of an aqueous solution is the measure of its ability tocarry an electrical current by means of ionic motion. The conductivityinvariably increases with incr...

Page 14 - ) Condition the sample and probe at 25°C

14 2 1.5 1 0.5 0 TEMPERATURE COEFFICIENT DETERMINATION DETERMINATION DETERMINATION DETERMINATION DETERMINATION OF OF OF OF OF THE THE THE THE THE TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE COEFFICIENT OF A SOLUTION COEFFICIENT OF A SOLUTION COEFFICIENT OF A SOLUTION COEFFICIENT OF A...

Page 16 - CONDUCTIVITY BUFFER SOLUTIONS:; This probe for

16 ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES ACCESSORIES CONDUCTIVITY BUFFER SOLUTIONS: HI 7030L 12880 µS/cm (µmho/cm), 460mL HI 7030M 12880 µS/cm (µmho/cm), 230mL HI 7031L 1413 µS/cm (µmho/cm), 460mL HI 7031M 1413 µS/cm (µmho/cm), 230mL HI 7033L 84 µS/cm (µmho/cm), 460 mL HI 7033M 84 µS/cm (µ...

Page 18 - All Hanna Instruments

18 WARRANTY WARRANTY WARRANTY WARRANTY WARRANTY All Hanna Instruments meters are guaranteed for two years against defects in workmanship and materials when used for their intendedpurpose and maintained according to instructions. The electrodes and the probes are guaranteed for a period of six months...