iSTEK K100-TB Скачать руководство пользователя

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Water Quality Measuring Instrument

CHAPTER 3.

Trouble and Solution

Error

Reason

Solution

Low battery

Change for new battery.

Power-

intensive

Battery’s bad quality

Change battery

Too many functions were used

Adjust to the suitable back light,
auto power off time, and the
voice according to customer
need.

Out of range

Turbidity is too high

Dilute the water sample

Please close the shielded cap

Cap was open.

Close the cap

Calibration failed

-Standard solution is not the
same as the set concentration.
-The deviation between
standard solution and
theoretical value is high.
-Sample cell is dirty or with
bubbles.
-Sample is not fully mixed.

Check the reasons and remove it.

Wrong password

Input correct password

The result is not accurate

Don’t read manual carefully

Read manual carefully.

Inappropriate sample

The sample must be uniform,
representative and sample should
be fully mixed or shake.

Fingerprints or water marks on
Wall of sample cell

Clean the cell with wiper

Testing time is too long or short

The sample need shake
before

[p1]

testing, and make

sure there are no bubbles, then
test the sample quickly.

Not boot

- Low battery.
- The backlight is too dark.
- Device was turned off without

operation over the set time

- Device error

- Change new battery
- Setting the backlight
- Press any key to boot
- Return to seller for repair

3. Trouble and solution

Содержание K100-TB

Страница 1: ...Portable Turbidity Meter Instruction Manual Homepage www istek co kr E mail overseas istek co kr Model K100 TB ...

Страница 2: ...on 3 1 Application 3 2 Specification 3 3 Feature 3 Chapter 2 Operation 4 1 Key pad 4 2 Preparation 5 3 Operation 6 4 Menu 7 User setting 7 Calibration setting 8 System setting 10 Data store 12 Chapter 3 Trouble and solution 13 Chapter 4 Ordering Information 14 Chapter 5 Warranty 15 ...

Страница 3: ...d algorithm of scattering and transmission make the result accurate and reliable support self defined calibration easy to 3 Set original function guarantee the stability and accuracy in low turbidity no need to calibrate the curve frequently Method Integrating algorithm of Scattering 90 and transmission Range 0 1000NTU Accuracy 5 Repeatability 1 Drifting 1 5 Resolution 0 01NTU 0 9 99NTU 0 1NTU 10 ...

Страница 4: ...t 4 Chapter 2 Operation 1 Key pad 1 mark 6 USB 11 Right Key 2 Brightness adjustment 7 Down Key 12 Menu Key 3 Left function key 8 Cuvette 13 Battery Box 4 Up key 9 Power Key 14 Expansion slot 5 Left key 10 Right Function Key 2 Operation ...

Страница 5: ...t Origin 3 Measuring 1 Instrument 1 Please put the instrument on a horizontal position during testing 2 Please keep the cuvette lid closed during operation 3 Don t keep the sample cell in the cuvette for a long time 4 Please avoid direct sunlight when operation 5 Please use the clean sample cell without bubbles 2 Sample cell 1 Make sure the sample cell will not be fog in low temperature 2 Store th...

Страница 6: ...r not to dilute the water sample 4 The most pure water of the turbidity is 0 010NTU 0 012NTU 4 Testing 1 Please put the instrument on a horizontal position during testing 2 Take 15ml of water sample and cover the cap 3 Clean the cell 4 Insert the prepared sample cell into the cell holder and keep the mark on the cell match with the mark on the machine 5 Press READ and it will display the result 2 ...

Страница 7: ...ting User ID press Enter button on the right at the top to set User ID Press arrow key to set User 1 to User 100 and confirm by pressing square button at the right top side Square button at the left top side is for cancel 2 Sample source setting Sample source Curve Enter 3 Sample source After selecting Sample source press Enter button on the right at the top to set Sample source Press arrow key to...

Страница 8: ... number it is automatically indexed as 1 4 Sample type setting Sample type Curve Enter 3 Sample index After selecting Sample type press Enter button on the right at the top to set sample type With this setting the sample can be sorted by following kinds Source Water Product Water Tap Water Precipitated Water Press square button at the right top side to confirm and square button at the left top sid...

Страница 9: ... Select Cal Standard Curve USEPA180 1 ISO Square button at right top side There are three built in standard curves USEPA180 1 ISO GB5750 4WLEDFormazine and User defined Suggest to use factory default standard curve 3 Factory value setting Load Factory Curve Curve Enter 3 Load Factory Curve It will delete all the data you calibrate and restore the factory standard curve After enter the load factory...

Страница 10: ...r at the upper right side twice to complete setting It is recommended to use the factory default calibration curve as it is obtained after rigorous and precise test Customized calibration is necessary to be done only when you are sure that accurate results can not be obtained without it 3 System setting Turn on the power and press center key of arrow key to see the following interface Curve System...

Страница 11: ...word anyone who wants to delete the data record need to input the correct password Please write down or remember the password if you forget the password you need to send back to the factory 3 Language English 4 Device Information It will display the model software version and so on 5 Factory reset It will delete the setting of power language setting curve setting while it won t delete Factory defa...

Страница 12: ... You can check all testing data it will display according to chronological order press enter key to check detailed information or you can delete either 2 Delete all record Record 2 Delete all record You can delete all read log calibration log verify log 3 Export data Record 3 Export data In order to export data to PC user needs to download the Data manage software from Istek co kr Support Download...

Страница 13: ...h Sample cell is dirty or with bubbles Sample is not fully mixed Check the reasons and remove it Wrong password Wrong password Input correct password The result is not accurate Don t read manual carefully Read manual carefully Inappropriate sample The sample must be uniform representative and sample should be fully mixed or shake Fingerprints or water marks on Wall of sample cell Clean the cell wi...

Страница 14: ...mponents Device body K100 TB Sample cell 2 pcs Calibration solution set Origin 0 1 20 200 500 800 NTU Cable for PC connection Wiper to clean sample cell Drive to change battery User Manual Carrying case Sample cell set Calibration solution set Origin 0 1 20 200 500 800 NTU 4 Ordering Information ...

Страница 15: ... part of the instrument Electrodes as expendable supplies have a lifetime So we do not guarantee for them except theirs own defect from Factory And a freight charge should be paid by sender Sending by shipper and returning by istek Inc 3 We repair with a specific sum of fee for trouble caused by user s mistake even if it is under warranty period 4 This form should be presented together with the go...

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