Related Manuals for Drawell Jenco Vision Plus EC331
Summary of Contents for Drawell Jenco Vision Plus EC331
- Page 1 Operation Manual MODEL EC331 Microcomputer Based Conductivity /Resistivity & Temperature Pocket Meter EC331...
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Page 2: Table Of Contents
CONTENTS INITIAL INSPECTION AND ASSEMBLY ....2 VISIONPLUS EC331 OVERVIEW.........2 ..........2 Meter Description ............2 B. LCD Display OPERATION MODES AND KEYPAD OPERATIONS...3 ............3 Operation Modes ..........3 B. Keypad Operations BEFORE YOUR FIRST USE ......…………4 .............4 Insert Batteries ..........4 Soak the Electrode .........4 C. -
Page 3: Initial Inspection And Assembly
INITIAL INSPECTION AND ASSEMBLY Carefully unpack the instrument and accessories. Inspect for damages made in shipment. If any damage is found, notify your Drawell representative immediately. All packing materials should be saved until satisfactory operation is confirmed. VISIONPLUS EC 331 OVERVIEW A. -
Page 4: Operation Modes And Keypad Operations
CONDUCTIVITY/RESISTIVITY mode indicator CONDUCTIVITY/RESISTIVITY unit indicator CONDUCTIVITY/ RESISTIVITY reading TEMPERATURE reading TEMPERATURE unit indicator OPERATION MODES AND KEYPAD OPERATIONS A. Operation Modes VisionPlus EC331 meter has 3 operation modes: Measure Mode. Measure Mode is used to make all conductivity or resistivity and temperature measurements. Calibration Mode. -
Page 5: Before Your First Use
BEFORE YOUR FIRST USE A. Insert Batteries Remove the battery cover at the top of the unit. Insert the set of batteries (included) ensuring correct polarities. Securely replace battery cover. B. Soak the Electrode Remove the electrode cap covering the VisionPlus EC331 meter. -
Page 6: Setup And Calibrate The Electrode And Meter
D. Setup and Calibrate the Electrode and Meter VisionPlus EC331 must be setup and calibrated before your first use. Please follow the instructions detailed in section USING VISIONPLUS EC331 USING VISIONPLUS EC331 A. Power On/Off Press “On/Off ” key to turn the unit on. If the unit is running then you can press ”On/Off “... -
Page 7: Replace Electrode
return to “Measure Mode”. The unit is now ready for another measurement. REPLACE ELECTRODE Unscrew the electrode collar to remove the electrode & ATC assembly as shown in the right figure. Remove the old electrode from the meter. Insert a new electrode, make sure the electrode fit back into the meter correctly. -
Page 8: Error Displays And Troubleshooting
ERROR DISPLAYS AND TROUBLESHOOTING Conductivity DISPLAY Possible cause(s) Display Display Mode [Action(s)] Temperature >99.5 °C range. [Bring solution to a "OVER" "OVER" Measure lower temperature.] electrode & [Replace ATC assembly Temperature <0.0°C range. [Bring solution to a "udr" Measure "OVER" higher temperature.] electrode &... -
Page 9: Specifications
SPECIFICATIONS Conductivity Range Resolution Accuracy 0.1uS (0.0~ 50.0uS), 0.5uS 0.1 to 199.9uS ±1% FS (50.0~ 100.0uS) and 1.0uS typical (100.0~199.0uS) Resistivity Range Resolution Accuracy ±1% FS 1.0~20.0MΩ 0.1MΩ Temperature Range Resolution Accuracy 0.0 to 99.5 °C 0.5 °C ±0.5 °C 32 to 212 °F 1 °F ±1 °F... -
Page 10: Warranty
If you purchased the item from our Drawell distributors and it is under warranty, please contact them to notify us of the situation. Drawell Service Department alone will determine if the product problem is due to deviations or customer misuse. - Page 11 Drawell International Technology Limited Shanghai Drawell Scientific Instrument Co.,Ltd Add : Suite 1506,Lane581 XiuChuan Rd.,PuDong New Area,Shanghai,China Tel: 0086 21 50966080 Fax: 0086 21 50966080 Web : www.drawell.com.cn Email : sales01@drawell.com.cn...
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