Related Manuals for JENCO VisionPlus EC3175
Summary of Contents for JENCO VisionPlus EC3175
- Page 1 Operation Manual MODEL EC3175 Microcomputer Based Conductivity/TDS/Temperature Benchtop Meter EC3175...
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Page 2: Table Of Contents
CONTENTS GENERAL INTRODUCTION………………....2 INITIAL INSPECTION……...………………....2 POWER INPUT..…….……...………………....2 INSTALLING THE BATTERIES..…………....3 DISPLAY & KEYS FUNCTIONS…..……………...…………4 ..............4 Display ..............5 Keys OPERATIONAL PROCEDURES..……......6 ........6 Preparing Standard Solutions ............6 Calibration ........8 C. Conductivity Measurements ERROR DISPLAYS AND TROUBLESHOOTING..9 SPECIFICATIONS………………..……......10 WARRANTY…………………………......11... -
Page 3: General Introduction
This meter is user-friendly for laboratory application. INITIAL INSPECTION Carefully unpack the unit and accessories. Inspect for damages made in shipment. If any damage is found, notify your Jenco representative immediately. All packing materials should be saved until satisfactory operation is confirmed. -
Page 4: Installing The Batteries
If the wrong AC adaptor is supplied, notify your Jenco representative immediately. INSTALLING THE BATTERIES To insert the batteries into the meter, follow the procedure outlined below. Use two hands to flip the two buckles and battery cover to expose the battery compartment. -
Page 5: Display & Keys Functions
DISPLAY & KEYS FUNCTIONS A. Display Figure2: Active LCD screen 1. mS- 7. mg/L- Millisiemens , indicates Milligrams/Liter indicates TDS Conductivity measurement. measurement. 2. BAT- 8. CELL K= Low battery indicator. Indicates conductivity cell constant value. 3. uS- 9. %/ ℃- Microsiemens, indicates Indicates Temperature... -
Page 6: Keys
B. Keys On/Off- Press and hold this key for 5 seconds to power on and shut off the meter. Once the unit is power up, press the same key to turn on or off the backlight. Cal- lear During normal operation, this key will change the mode from “Measure”... -
Page 7: Operational Procedures
OPERATIONAL PROCEDURES A. Preparing Standard Solutions Suitable conductivity standards are available commercially or the user can prepare them using research grade reagents. Here are some standard solutions the user can prepare to calibrate the probe of the model EC3175. Standard solution of 1413uS at 25℃: Accurately weight out 0.746 grams of research grade dried Potassium Chloride (KCL). - Page 8 TDS Constant TDS is determined by multiplying conductivity (mS) by a TDS factor. The default factor value is 0.65. To change the TDS factor, use the “up” and “down” keys to adjust the value between 0.30 and 1.00. Press “Enter” key to save the new value and go to the next calibration parameter.
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Page 9: Conductivity Measurements
are over-ridden: temperature reference (fixed to 25.0℃) and temperature coefficient (fixed to 1.91%). [Note: If you want input K value directly, please press the “Enter” key to go to the K Value Input.] (b) Wait for the values of temperature and conductivity to stabilize for a few seconds. -
Page 10: Error Displays And Troubleshooting
Defective ● conductivity cell. "over " during Sample ●Increase sample measurements ● temperature temperature. <0.0℃ undr ●Replace cell. Defective ● conductivity cell. [Note: If the meter still does not perform normally after the above measures are taken, call Jenco representative.]... -
Page 11: Specifications
SPECIFICATIONS Display Range Resolution Accuracy Conductivity/ 0.000 to 1.999 uS/cm / 0.001 uS/cm / 0.000 to 1.999 mg/L 0.001 mg/L ±0.5% F.S. K=0.01 2.00 to 19.99 uS/cm / 0.01 uS/cm / 2.00 to 19.99 mg/L 0.01 mg/L Conductivity 0.00 to 19.99 uS/cm / 0.01 uS/cm / 0.00 to 19.99 mg/L 0.01 mg/L... -
Page 12: Warranty
If you purchased the item from our Jenco distributors and it is under warranty, please contact them to notify us of the situation.
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