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c10xx_series [03/05/2014 09:14]
Jan De Ceuster 		c10xx_series [10/06/2014 21:10]
Consort [C10xx Series]
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-===== C10xx Series ===== +~~TOC:1-2~~ 
-| **{{:c10xx_series_Image_0.jpg?300}}**|+====== C10xx Series ====== 
 +| **{{:pictures/c10xx_front.jpg?300}}**|
 {{:manuals:MAN_C10xx.pdf|Download full version of C10xx manual}} {{:manuals:MAN_C10xx.pdf|Download full version of C10xx manual}}
  
-| {{:c10xx_series_Image_1.jpg?300}}|**C1010**\\ **pH/mV**: pH, mV\\ **EC**: Conductivity, Dissolved oxygen\\ ** °C**: Temperature (Pt1000)\\ **C1020**\\ **pH/mV**: pH, mV\\ **EC**: Conductivity, Dissolved oxygen\\ **°C**: Temperature (Pt1000)\\ |+| {{:pictures/c10xx_back.jpg?300}}|**C1010**\\ **pH/mV**: pH, mV\\ **EC**: Conductivity, Dissolved oxygen\\ ** °C**: Temperature (Pt1000)\\ **C1020**\\ **pH/mV**: pH, mV\\ **EC**: Conductivity, Dissolved oxygen\\ **°C**: Temperature (Pt1000)\\ |
  
-Keyboard+---- 
 +===== Installation of the instrument =====
  
-**MODE**=Selects all modes or escapes from error traps, calibration procedures, etc. by returning to the original mode.+===Keyboard===
  
-**CAL**=Starts or proceeds a calibration or a function. +**MODE**=Selects all modes or escapes from error traps, calibration procedures, etc. by returning to the original mode.\\ 
- +**CAL**=Starts or proceeds a calibration or a function.\\ 
-éê=Button for entering a value or for selecting a function. +**↑↓**=Button for entering a value or for selecting a function.\\
- +
-**ON/OFF**=Switches the instrument on or off. +
----- +
-===== Installation of the instrument =====+
  
-====Inputs====+===Inputs===
  
 The measuring electrodes should be connected to the corresponding coaxial pH/mV or EC connectors. Automatic temperature compensation and temperature measurements are possible by plugging a Pt1000 temperature probe into the °C terminals. Without Pt1000, the manual temperature compensation is automatically switched on. The measuring electrodes should be connected to the corresponding coaxial pH/mV or EC connectors. Automatic temperature compensation and temperature measurements are possible by plugging a Pt1000 temperature probe into the °C terminals. Without Pt1000, the manual temperature compensation is automatically switched on.
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 •The instrument will refuse automatic calibration when the electrode is unstable. Insufficient stirring or a worn electrode may be the cause. •The instrument will refuse automatic calibration when the electrode is unstable. Insufficient stirring or a worn electrode may be the cause.
- +---- 
-====Set-up==== +=====Device Menu===== 
- +Press **MODE** to go to the menu. Press **CAL** to enter the selected item. Press **MODE** to go back or cancel. 
-  - Select [SETTINGS] by pressing **MODE**. +  *[pH] 
-  - Follow the instructions on the screen to adjust language, contrast and automatic power-off timer or to erase the memory. Press **CAL** to confirm or **MODE **to exit.+  *[mV] 
 +  *[mS/cm] 
 +  *[SAL] (C1020 only)  
 +  *[TDS] (C1020 only)  
 +  *[O2] 
 +  *[%O2] 
 +  * [SETTINGS] 
 +    * [LANGUAGE] --> select the desired language and press **OK** 
 +    * [CONTRAST] -->  adjust the contrast and press **OK** 
 +    * [ERASE MEMORY] (C1020 only) --> [YES] --> datalog memory will be erased
  
 ---- ----
- 
 =====pH measurement===== =====pH measurement=====
  
   - Select the desired mode (pH) by pressing **MODE. **The display will immediately show the measured value according to the previous calibration. Should you want to recalibrate, press **CAL**.   - Select the desired mode (pH) by pressing **MODE. **The display will immediately show the measured value according to the previous calibration. Should you want to recalibrate, press **CAL**.
-  - The instrument permits to choose between the buffers in memory (1.68, 2.00, 4.00, 4.01, 6.87, 7.00, 9.18, 9.21, 10.01, 12.00, 12.45). Select the proper values and press **CAL**.The unused buffers should be switched off.+  - The instrument permits to choose between the buffers in memory (1.68, 2.00, 4.00, 4.01, 6.87, 7.00, 9.18, 9.21, 10.01, 12.00, 12.45). Select the proper values and press **CAL**.The unused buffers should be switched off by selecting --.--.
   - Rinse the electrodes with distilled water and immerse them in the first buffer solution. Select [CALIBRATE], press **CAL **and follow the instructions on the screen until the calibration is finished.   - Rinse the electrodes with distilled water and immerse them in the first buffer solution. Select [CALIBRATE], press **CAL **and follow the instructions on the screen until the calibration is finished.
   - After rinsing the electrodes with distilled water, immerse them in the samples and read the display.   - After rinsing the electrodes with distilled water, immerse them in the samples and read the display.
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   - After rinsing the electrodes with distilled water, immerse them in the samples and read the display. Stirring the solution during the measurements promotes the homogeneity and is **obligatory**! The advection rate must be at least 10 cm/s.   - After rinsing the electrodes with distilled water, immerse them in the samples and read the display. Stirring the solution during the measurements promotes the homogeneity and is **obligatory**! The advection rate must be at least 10 cm/s.
   - Rinse the electrode always after use and store it in distilled water.   - Rinse the electrode always after use and store it in distilled water.
-===Interferences=== 
- 
-All substances which can diffuse through the membrane and for which 800 mV potential suffices for polarographic reduction, will be reduced in the electrode. This will give a corresponding current contribution, if they are present. Interference can be caused by ions entering the electrode through porous or mechanically damaged membranes and by diffusion of other reactive gases apart from oxygen, e.g. CO2, Cl2, SO2, and H2S. These substances react in undesired manner with the electrode. Acidic or basic gases change the pH value of the electrolyte solution and thus disturb the reading, particularly when measuring small oxygen concentrations. High salt concentrations in the sample solution can falsify readings too. 
  
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c10xx_series.txt · Last modified: 30/07/2014 11:58 by Consort

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