EUTECH INSTRUMENTS CON 700 - REV 2 Manuel d'instructions

Instruction Manual PC 700 pH/mV/Conductivity/ºC/ºF Bench Meter TechnologyMadeEasy... Part of Thermo Fisher Scientific

5 e buffer group See Section 9.6 to change th1) Press as needed to select pH. Dip the pH and ATC electrodes into pH buffer and press 2) . The s

6 tandard in which a meter/electrode system are d arematch the ORP value. 4.2 Millivolt (mV) Offset Adjustment Oxidization Reduction Potential (OR

7 isted in TABLE 1, the PC 700 must be set for manual calibration iThe factory default is automatian ere i for e 1. TABLE If you only use calibra

8 his ual calibration so that it is applied to one range ration, perform a calibration in each est results. on point per range can be calibration

4) When the READY indicator appears, press to accept. The t primary reading will flash briefly before returning to measuremenmode upon successful ca

6. CONDUCTIVITY AND TDS MEASUREMENT 6.1 Taking Measurements be into the sample beyond the upper steel band side of the probe guard for y. g

7. HOLD FUNCTION For prolonged observation of a reading, press during measurement mode to freeze the display. The “HOLD” indicator will display whe

9. SETUP FUNCTIONS Use the setup feature to customize your instrument operation. First, select the appropriate measurement mode you wish to adjust by

13 ) 9.3 3.0 ConF (ConfigurationPress to access set-up programs 3.1 thru 3.9. 3.19.4 rdY (Ready / Stability Indicator) Press . Press or to

Press or to select “Yes” or “No”. Press to confirm. 9.8 3.4 n & TDS only ress tdS (TDS factor)—CoP . Press or to select the desired TD

Press . Press or to select the desired value (15.0 to 30Press .0). to confirm. ACAL to nductivity Calibration)—Con & TDS only9.11 3.7 (Au

16 9.14 4.0 rSt (Reset) . Press or Press to select “Yes” (Reset) or “No” (Cancel). sIf “Yes”, pres or to select “Cal” (calibration reset ete

17 10. CALCULATING TDS CONVERSION FACTOR You can calibrate TDS using the value of the calibration standard solution at a standard temperature such

11. CALCULATING TEMPERATURE COEFFICIENTS To determine the temperature coefficient of your sample solution use this formula: Where: tc = Temperatu

19 12. REPLACEMENTS AND ACCESSORIES Part number Ordering Code Item Description Eutech Instruments Oakton Instruments PC 700 with pH electrode (ECFC

13. TROUBLESHOOTING GUIDE PROBLEM CAUSE SOLUTION No display Main power not switched on. AC Adapter socket not inserted properly. Switch on the pow

Calibration error. Buffer value does not match displayed value or electrode is disconnected or failing. Use fresh buffer solutions. Check electr

22 14. SPECIFICATIONS pH Range 0.00 to 14.00 pH Resolution 0.01 pH Accuracy  0.01 pH + 1 count Calibration Points Up to 5 points wi

23 Cell Constant 0.1, 1.0, 10.0 (selectable) TDS Factor 0.40 to 1.00 (adjustable) Calibration points Automatic (4 points); Maximum 1 per range Man

24 15. WARRANTY This meter is supplied with a warranty against significant deviations in material and workmanship for a period of THREE years from

25 16. RETURN OF ITEMS Authorization must be obtained from our Customer Service Department or authorized distributor before returning items for any

For more information on our products, please contact our channel partner or visit our websites listed below: Oakton Instruments 625 E Bunke

TABLE OF CONTENTS 1. INTRODUCTION ... 1 2. GETTING STARTED...

9.6 3.3 buFF (pH Buffers & Calibration Points)—pH only ... 13 9.7 3.3 AtC (Auto Temp Compensation)—Con & TDS only ... 13

1 1. INTRODUCTION Thank you for purchasing our PC 700 series benchtop meter. This microprocessor-based meter is economical and simple to use. The d

2. GETTING STARTED 2.1 Keypad Functions Powers the meter on and off. Upon power on, the meter automatically begins in the mode that was last used.

2.2 LCD Annunciators 2.3 Meter Connections DC Power supply CON/TEMP 8-pin DIN connection for 2-cell Con/TDS/Temp electrode pH BNC connection f

3. CONDUCTIVITY ELECTRODE The PC 700 includes an electrode with a nominal cell constant of k = 1.0, built-in temperature sensor, and 1 meter cable.