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HI 8633

 and 

HI 8733

 have been designed specifically for use in the areas 

of production and quality control. It is often necessary to test samples with
different concentrations ranging from deionized water to brine.
Both models can be manually calibrated at 1 point.
The 

HI8733

, with a built‑in temperature sensor and Automatic Temperature 

Compensation, is the perfect instrument for measuring samples with 
fluctuating temperature.

HI8734

 has been specially designed for the water conditioning industry, 

particularly in the softening, demineralization, reverse osmosis and 
drinking water applications.
Three ranges of measurement assure the highest accuracy possible. In 
addition, Manual Temperature Compensation is possible through a knob 
on the front panel. 
The ratio between conductivity and TDS is factory set at 0.5.
Moreover, the 4‑ring potentiometric probes supplied with the meters are 
made of rugged PVC ‑ ideal for indoor, as well as outdoor measurements.

Remove the instrument from the packing material and examine 
it carefully to make sure that no damage has occurred during 
shipping. If there is any noticeable damage, please contact your local  
Hanna Instruments Office.
Each meter is supplied with:

•  Conductivity probe with DIN connector and 1 m (3.3’) cable:
 • 

HI76301D

 for 

HI8633

 and 

HI8734

 • 

HI76302W

 for 

HI8733

  

•  Calibration solution sachet
•  Instruction manual
•  Quality Certificate
•  9V alkaline battery (1 pc.)

Note:

 Save all packing materials until you are sure that the 

instrument functions correctly. Any damaged or defective item 
must be returned in its original packing materials together with 
the supplied accessories.

GENERAL DESCRIPTION

PRELIMINARY EXAMINATION

Summary of Contents for HI 8733

Page 1: ...1 Instruction Manual HI8633 HI8733 HI8734 Reliable and Waterproof Multi Range Conductivity Meters www hannainst com...

Page 2: ...necessary information for correct use of these instruments as well as a precise idea of their versatility If you need additional technical information do not hesitate to e mail us at tech hannainst c...

Page 3: ...PECIFICATIONS OF HI8733 6 FUNCTIONAL DESCRIPTION SPECIFICATIONS OF HI8734 7 OPERATIONAL GUIDE 8 CALIBRATION 9 CONDUCTIVITY VERSUS TEMPERATURE CHART 13 TDS VERSUS TEMPERATURE CHART 14 DETERMINING THE T...

Page 4: ...ont panel The ratio between conductivity and TDS is factory set at 0 5 Moreover the 4 ring potentiometric probes supplied with the meters are madeofruggedPVC idealforindoor aswellasoutdoormeasurements...

Page 5: ...ccuracy 20 C 68 F 1 Full scale excluding probe error Typical EMC Deviation 2 Full Scale Calibration Manual 1 point through EC knob Temperature Compensation Manual 0 to 50 C 32 to 122 F with 2 C Probe...

Page 6: ...with adjustable from 0 to 2 5 C Probe included HI76302W ATC with 1m 3 3 cable Environment 0 to 50 C 32 to 122 F RH max 100 0 to 50 C 32 to 122 F RH max 100 Battery Type 1 x 9V alkaline Battery Life A...

Page 7: ...g L Resolution 0 1 1 mg L 0 01 g L Accuracy 20 C 68 F 1 Full scale excluding probe error Typical EMC Deviation 2 Full Scale Calibration Manual 1 point through TDS knob Temperature Compensation Manual...

Page 8: ...stic beakers or con tainers to minimize any EMC interference Tap the probe lightly on the bottom of the beaker to remove any air bubbles which may be trapped inside the PVC sleeve Turn the instrument...

Page 9: ...7030 or HI8030 12880 S cm 12 88 mS cm conductivity solution for HI8633 and HI8733 and HI7032 1382 mg L 2764 S cm TDS solution for HI8734 ChecktempC or another accurate thermometer with 0 1 C resolutio...

Page 10: ...e display shows for HI8633 the conductivity reading at 25 C see the conductivity vs temperature table e g 25 C 12880 S cm 12 88 mS cm or for HI8734 the TDS reading at 25 C see the TDS vs temperature c...

Page 11: ...ir bubbles remain trapped in the sleeve Switch the instrument on by pressing On Off Set the temperature coefficient knob to 2 to compensate for the tem perature effect of average solutions to determin...

Page 12: ...adjust the knob to read 11 67 mS see the conductivity vs temperature chart on page 13 All subsequent measurements will be compensated to 20 C The calibration is now complete and the instrument is rea...

Page 13: ...ns at 30 C the values are 14120 S cm 1548 S cm or 5479 S cm respectively C F HI7030 HI8030 mS cm HI7031 HI8031 mS cm HI7033 HI8033 mS cm HI7034 HI8034 mS cm HI7035 HI8035 mS cm HI7039 HI8039 mS cm 0 3...

Page 14: ...L or 12 41 g L when using HI7032 or HI7036 respectively At 20 C the values are 1251 mg L or 11 24 g L respectively With the solutions at 30 C the values are 1515 mg L or 13 61 g L respectively C F HI...

Page 15: ...g the temperature coefficient in a laboratory or where the temperature of the solution can be controlled If this is not possible e g on site measurements the following procedure can be used providing...

Page 16: ...iable measurements It is recommended to replace the battery immediately Battery replacement must only take place in a nonhazardous area using a 9V alkaline battery Unscrew the three screws on the rear...

Page 17: ...at the sleeve is in the right direction with the four holes towards the cable end After cleaning the probe recalibrate the instrument The probe body is in PVC For this reason it must never come into c...

Page 18: ...230 mL bottle HI7039L 5000 S cm 500 mL bottle HI7039M 5000 S cm 230 mL bottle HI7032L 1382 ppm mg L 500 mL bottle HI7032M 1382 ppm mg L 230 mL bottle HI7036L 12 41 ppt g L 500 mL bottle HI7036M 12 41...

Page 19: ...t 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 be notified of the charges incurred If the instrument is to be ret...

Page 20: ...ruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 USA www hannainst com Local Office Hanna Instruments Inc Highland Industrial Park 584 Park East Drive Woonsocket RI 02895 U...

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