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KGD003 910/9 Conductivity Meter Operating Instruction...
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⚫ The expiration date of the electrode should be referred to the “Electrode Instruction Manual”. Its performance will be affected after the expiration date whether it’s used or not and should be replaced in time. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
2.7.3 Several Ways to Start Measurement 2.7.4 Check Measurement Mode 2.7.5 Check Conductive Probe Information 2.7.6 Check ATC Probe Information 2.7.7 Check Calibration Result 2.7.8 Check Sample Information 2.7.9 Check Result Information Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
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2.8 Data Center 2.8.1 View Electrode Calibration Data 2.8.2 View Stored Result 2.8.2.1 View Mode setup 2.8.2.2 Result Reports 2.8.2.3 Output Measuring Results Instrument Maintenance 3.1 Instrument Maintenance 3.2 Common Troubleshooting Appendix Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
ATC probe (Refer to the final packing list for contents actually shipped). User may select another conductive probe with an appropriate cell constant for the expected conductivity of the samples to be measured.) Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
15) Universal power adapter 16) ATC probe 17) RS232 printer line (optional) 1.3 Instrument Installation Open the packing box; take out the 910/9 conductivity meter, electrode holder, and other accessories. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
Caution: The power adapter only applies to this instrument; please don't use it to other instrument. Do not use any other power adapters with the 910/9. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
Cell Constant: Also called conductivity pond constant, the ratio of the distance of electrode slice and area. Usually expressed as cm ◼ TDS factor: Conversion factor of conductivity and TDS. ◼ Temperature Coefficient: The conductivity variation for each 1 ℃ temperature. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
When inputting characters, when the user presses the direction key to move the cursor to the desired character, press the setup key to input a character, press the “mode” key to Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
The user presses the "Cancel" button to cancel the input, press the "Enter" button to Enter the input, and press "Delete" to indicate the backspace, that is, to clear an entered character. Figure 4. The diagram of Instrument string, data input 2.1.5 Operation chart Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
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◼ Measurement method: it is the measurement method of current measurement parameters. The meter supports three measurement methods, continuous measurement method, smart measurement methods and timed measurement method. Continuous measurement method: Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
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◼ Balance time: This parameter corresponding to the balance condition, it is one parameter of the balance condition, it means the least waiting time of meeting data Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
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The cell constant for each probe was calibrated and displayed in the label on the probe before shipped. However, transportation and longtime storage may change the cell constant to some degree. The cell constant may be changed after the probe Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
TDS value and salinity value, etc in the initial state. If user wants to view results, set parameters or use other measurement mode, press “Meas” button to select measuring mode, set measurement parameters. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
If the deviation is larger, user need to adjust according to the local time, time format is year / month / day, hour: Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
0.01 or 0.1 0.1 or 1 (mol/L) The Composition of Standard Solution Approximate concentration (mol/L) Volume concentration KCl(g/L) solution (in 20℃ air) 74.2650 7.4365 0.01 0.7440 0.001 Dilute 100mL 0.01mol/L solution to 1L Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
The meter shows two kinds of identification to standard solution of 0.01mol/L concentration as following: calibration prompt shows as down area included in current calibrated data, calibrated help information. Press ‘<’ or ‘>’ button to view in turn. ✓ Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
The operation method is similar to calibrate cell constant, basic operations are as follows: ◼ Rinse the electrode with DI water. ◼ Immerse the conductivity electrode in standard solution; control the temperature of Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
In the initial interface, the meter automatically measures values, calculates and displays current conductivity value (or TDS value or salinity value) and temperature value according to the last set measurement parameters and measurement methods. As shown below. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
Press “Setup” to modify. As shown below. Figure 11. The diagram of checking measurement mode display 2.7.5 Check conductivity electrode information This navigation page shows information such as current electrode type, electrode Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
Press ‘Setup’ button to input in direct if user knows cell constant. 2.7.8 Check sample information This navigation page shows sample ID and ISO type. Figure 15. The diagram of checking sample ID Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
When the measurement method is fixed interval timed measurement mode, the meter monitors the timing measurement conditions, once satisfied, automatically store the measurement results; and then repeated until reach the set number of Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
2.8.1 View electrode calibration information The meter supports the view of detailed electrode calibration information, including the quantity of last calibration, calibration results and detailed records of each point, as shown in below. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
The meter supports multiple view modes, view stored data according to store numbers and storage time. User sets view modes according to the actual needs, then press ‘Setup’ button, the meter will search results according to search conditions and displays in curve. Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
The baud rate of the instrument is always 9600bps, default setting is 8 data bits, 1 start bit, 1 stop bit, no parity. Output format as shown below: **************************************** **************************************** Model: *******Conductivity Meter Serial Number: SW Version: VER 1.00 Print Time: 2017/04/17 11:03:15 Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
◼ Wrong use of electrode can lead to meter’s malfunction. Insert entire electrode into solution and install it in the place with good water circulation. ◼ Measure water with high purity in state of airtight circulation, direction of flow should Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
Set correct compensation is not correct Wrong compensation way. way. Calibrate electrode wrongly. Re-calibrate the electrode. Problem in conductivity Purchase or prepare new standard solution. standard solution. Appendix 2: Order information Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
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Descriptions and Specifications Quantity 910/9 Conductivity Meter 1 set Conductive probe (Platinum black, K=1) ATC Probe Universal power supply (9V DC) Electrode Holder Communication Line Data Collection Software Protective Caver Operation Manual Version Nº 2, February 2019 KGD003, Conductivity meter 910/9...
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