background image

 

9

4. Press 

MI/

 or MR/

 to select: NO retains current settings 

or

 YES clears all calibrations and its 

data. 

5. 

Press ENTER to confirm and return to subgroup menu. 

6. 

Press CAL/MEAS to return to measurement mode. 

7.5 

Setting the temperature coefficient (P5.1) 

The temperature coefficient is the amount of change in conductivity per degree of temperature; it is 
expressed in percent per °C. Entering the exact temperature coefficient of your solution lets you 
accurately compensate temperature for almost any solution. You can adjust 0.0 to 10.0 % per °C. 
Meter default is 2.1% per °C. By setting the temperature coefficient to 0.0%, the meter will not apply 
any compensation but will display actual temperature. 
1. Press 

SETUP 

2. Press 

MI/

 or MR/

 until you view parameter P5.0. 

3. 

Press ENTER to select P5.1 (display shows “t.CO”). 

4. Press 

ENTER. 

5. Press 

MI/

 or MR/

 to select the temperature coefficient of your solution. 

6. 

Press ENTER to confirm and return to subgroup menu. 

7. 

Press CAL/MEAS twice to return to the measurement mode. 

7.6 

Setting the normalisation temperature (P5.2) 

Your meter will normalize its conductivity measurements to a standard temperature that you can 
select. You can adjust the normalization temperature from 15°C to 30°C (59 to 86 °F). Meter default is 
25.0°C (77 °F). 
1. Press 

SETUP. 

2. Press 

MI/

 or MR/

 until you view parameter P5.0. 

3. 

Press ENTER three times to select P5.2 (display shows “t.nr”). 

4. Press 

ENTER. 

5. Press 

MI/

 or MR/

 to select either the normalization temperature. 

6. 

Press ENTER to confirm and return to subgroup menu. 

7. 

Press CAL/MEAS to return to measurement mode. 

7.7 

Selection of cell constant (P6.0) 

The meter lets you select a cell constant of K = 1.0, 10, or 0.1. The cell included with your meter has a 
cell constant of K=1.0. 
1. Press 

SETUP. 

2. Press 

MI/

 or MR/

until you view parameter P6.0. 

3. Press 

ENTER. 

4. Press 

MI/

 or MR/

 to select the cell constant between K = 1.0, 0.1, or 10. 

5. 

Press ENTER to confirm selection and return to the subgroup menu. 

6. 

Press CAL/MEAS to return to measurement mode. 

7.8 

Setting the real-time clock (P7.0) 

The meter features a real-time calendar and clock. This helps you to meet the Good Laboratory 
Practice (GLP) standards. 
1. Press 

SETUP. 

2. Press 

MI/

 or MR/

until you view parameter P7.0. 

3. Press 

ENTER. 

4. Press 

MI/

 or MR/

 to select century: “19—“ or “20—“. The century digits will flash. 

5. 

Press ENTER to confirm and move to “year” selection. 

6. Press 

MI/

 or MR/

to select year. The “year” digits will flash. 

7. 

Press ENTER to confirm and move to “month” selection.  

8. Press 

MI/

 or MR/

to select month. The “month” digits will flash. 

9. 

Press the ENTER

 

to confirm and move to “date” selection.  

10. Press 

MI/

 or MR/

to select date. The “date” digits will flash. 

11.  Press ENTER to confirm and move to “hour” selection. 
12. Press 

MI/

 or MR/

 to select hour. Note the “AM” / “PM” indicator in the display. The “hour” 

digits will flash. 

Summary of Contents for CON 400

Page 1: ...Instruction Manual CON 400 and CON 410 Waterproof Hand held Conductivity TDS Meter ENGLISH Eutech Instruments Pte Ltd Oakton Instruments All rights reserved Version 1 1 ML...

Page 2: ...EADY and Auto HOLD function P4 1 7 5 5 Ranging settings and options 7 5 5 1 Selecting manual or auto ranging 7 6 MEMORY FUNCTION 7 6 1 Memory Input 7 6 2 Memory Recall 8 6 3 Memory Clear 8 7 OTHER FUN...

Page 3: ...libration sol 17 K Cell Constant 18 ON OFF indicator 19 HOLD Hold 20 READY Ready 2 2 Keypad Some button has several functions depending on its mode of operation KEY Function ON OFF ON OFF Powers on an...

Page 4: ...yond upper steel band Note DO NOT remove the protective electrode guard during measurement and calibration as it may affect your readings Note We recommend that you do not submerge the electrode above...

Page 5: ...and return to the measurement mode Note To exit without confirming the temperature calibration value press CAL MEAS Note If the ATC does not light up see SETUP menu Program P1 3 to switch it on Note S...

Page 6: ...rature display shows a reading the meter might be in MTC mode 5 1 1 Selecting Temperature Compensation mode P4 3 1 Press SETUP 2 Press MI or MR go to P4 0 3 Press ENTER three times to go to P4 3 The u...

Page 7: ...MR to select the configuration you require left display a ON activates the READY function b OFF deactivates the READY function c ON and HOLD activates the Auto HOLD function 5 Press ENTER to confirm...

Page 8: ...ress MI or MR to select between C and F 5 Press ENTER to confirm 6 Press CAL MEAS to return to measurement mode 7 2 Viewing calibration data P2 0 1 Press SETUP 2 Press MI or MR until you view paramete...

Page 9: ...you view parameter P5 0 3 Press ENTER three times to select P5 2 display shows t nr 4 Press ENTER 5 Press MI or MR to select either the normalization temperature 6 Press ENTER to confirm and return t...

Page 10: ...play Memory checksum error Hardware failure Err 3 in primary display A D converter error Hardware failure Err 4 in primary display Keypad error One or more keys on the keypad are stuck or fault in key...

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