Hach 9531600 User Manual Download Page 8

Maintenance

C A U T I O N

 

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the document.

Clean the sensor

Clean the sensor when:

Stabilization is slow

Results drift or are not accurate

1.

Soak the sensor in the applicable cleaning agent. Refer to 

Table 3

.

2.

Rinse or soak the sensor in deionized water for 1 minute.

Table 3  Cleaning agents

Contaminant

Cleaning agent

Time

Grease, oils and fats

Electrode cleaning solution

2 hours maximum

Mineral buildup

10% hydrochloric acid (HCl) solution

5 minutes maximum

Replace the batteries

When the battery icon flashes or the tester will not come on, replace all four batteries. Refer to 

Install the batteries

on page 4.

Troubleshooting

Message

Possible cause

Solution

"- - - -"
(top line)

The parameter value is not within the
measurement range of the tester. Refer to 

Specifications

 on page 2.

Make sure that the value of the sample is within the
measurement range of the tester. Gently clean the
sensor. Refer to 

Clean the sensor

 on page 8. Calibrate

as necessary.

"- - - -"
(bottom line)

The temperature value is not within the
operating temperature range of the tester or
a temperature sensor failure occurred. Refer
to 

Specifications

 on page 2 for the operating

temperature range.

Make sure that the sample temperature is within the
operating temperature range of the tester. Contact
technical support as necessary.

Note: The tester can still be used if a temperature sensor failure
has occurred, but without automatic temperature compensation.

Battery icon
flashes

The batteries have less than 10% power
remaining.

Replace all four batteries. Refer to 

Install the batteries

on page 4.

Replacement parts

W A R N I N G

 

Personal injury hazard. Use of non-approved parts may cause personal injury, damage to the instrument or
equipment malfunction. The replacement parts in this section are approved by the manufacturer.

Note: Product and Article numbers may vary for some selling regions. Contact the appropriate distributor or refer to the

company website for contact information.

8

Summary of Contents for 9531600

Page 1: ...User Manual DOC022 53 80400 Pocket Pro Salinity 1...

Page 2: ...s it describes at any time without notice or obligation Revised editions are found on the manufacturer s website Safety information The manufacturer is not responsible for any damages due to misapplic...

Page 3: ...e complies with Part 15 of the FCC Rules Operation is subject to the following conditions 1 The equipment may not cause harmful interference 2 The equipment must accept any interference received inclu...

Page 4: ...ged contact the manufacturer or a sales representative immediately Figure 2 Product components 1 Pocket Pro tester 3 Lanyard 2 AAA alkaline batteries 4x Install the batteries CAU TI ON Explosion hazar...

Page 5: ...erface and navigation Display description Figure 4 shows the measurements calibration standard information and indicator icons shown on the display Table 1 gives descriptions of the icons Figure 4 Dis...

Page 6: ...on the display to go to the settings menu To exit the settings menu push and hold until End shows on the display When in the settings menu push to scroll through the settings Note Power cannot be set...

Page 7: ...ater sample into the cap to the fill line 6 Put the sensor fully into the cap The measured value shows on the top line 7 To keep the measured value on the display when the sensor is removed from the s...

Page 8: ...e measurement range of the tester Gently clean the sensor Refer to Clean the sensor on page 8 Calibrate as necessary bottom line The temperature value is not within the operating temperature range of...

Page 9: ...Table 4 Replacement parts Description Quantity Item no AAA alkaline batteries 4 pkg 4674300 Lanyard 1 201305 SINGLET 12 88 mS cm 20 pkg 2771520 9...

Page 10: ...hach com HACH LANGE GMBH Willst tterstra e 11 D 40549 D sseldorf Germany Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info de hach com www de hach com HACH LANGE S rl 6 route de Compois 1222 V sen...

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