Operation Manual
MODEL EC 330
Microcomputer BasedConductivity /TDS&Temperature PocketMeter
EC330
Page 1: ...Operation Manual MODEL EC 330 Microcomputer Based Conductivity TDS Temperature Pocket Meter EC330...
Page 2: ...ypad Operations 3 BEFORE YOUR FIRST USE 4 A Insert Batteries 4 B Soak the Electrode 4 C Preparing Standard Solutions 4 D Setup and Calibrate the Electrode and Meter 5 USING VISIONPLUS EC 330 5 A Power...
Page 3: ...materials should be saved until satisfactory operation is confirmed VISIONPLUS EC 330 OVERVIEW A Meter Description 1 Battery cap 2 LCD screen 3 Keypad 4 Electrode collar 5 Electrode ATC assembly Elec...
Page 4: ...alibration Mode Calibration Mode is used to perform 1 or 2 point calibration 3 Hold Mode Hold Mode is used to display the locked reading for increased ease of use B Keypad Operations Key Operation Mod...
Page 5: ...ome standard solutions the user can prepare to calibrate the probe of the model EC330 1 Standard solution of 1413uS at 25 Accurately weight out 0 746 grams of research grade dried Potassium Chloride K...
Page 6: ...ater and immerse them in the standard solution of 1413uS The temperature displayed is the solution temperature 2 Press Cal key to initiate calibration The CAL icon will appear when the main display sh...
Page 7: ...the reading 2 Press Hold key again to unlock reading and the unit will return to Measure Mode The unit is now ready for another measurement REPLACE ELECTRODE 1 Unscrew the electrode collar to remove...
Page 8: ...LCD screen The instrument can operate within specifications for approximately 2 3 hours after low battery indicator appears 1 Take off the battery cover 2 Remove all of the old batteries and insert a...
Page 9: ...higher temperature Replace electrode ATC assembly OVER 60 0 99 5 C Measure Temperature 60 0 C over the temperature compensation range Bring solution to a lower temperature OVER 0 0 60 0 C Measure The...
Page 10: ...0 10 g L 7 50 10 00 g L Temperature Range Resolution Accuracy 0 0 to 99 5 C 32 to 212 F 0 5 C 1 F 0 5 C 1 F Conductivity Temperature compensation Temperature Coefficient Reference temperature AUTO 0...
Page 11: ...product problem is due to deviations or customer misuse Out of warranty products will be repaired on a charge basis RETURN OF ITEMS Authorization must be obtained from one of our representatives befor...
Page 12: ...om Jenco Electronics Ltd 6F NO 81 Sec 2 Chang an E Rd Jhongshan District Taipei City 104 Taiwan TEL 886 2 2508 2928 FAX 886 2 2508 2938 E Mail sales JENCO com tw Website www JENCO com tw Shanghai Jenc...
