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JENCO VisionPlus EC3175, Operation Manual, Page: 6 / 12

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JENCO VisionPlus EC3175 Operation Manual Download Page 6

5

B. Keys

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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.

E

nter

M

ode

C

al

Cal-

During normal operation, this key will change the

mode from “Measure” mode to “Calibration” mode.

Clear

Mode

Cal

Enter

Mode-

Selects display mode. In normal operation, press this

key

to

sequentially

display

Compensated

Conductivity / Uncompensated Conductivity and

TDS.

Clear-

When this key is pressed, it clears all calibration

values stored in the internal memory.

Under normal use the key will not be activated unless

pressed and held for 5 seconds to prevent accidental

erasing stored memory.

M

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E

ff

.

S

tand

S

lope

M

ode

C

lear

M

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S

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lope

M

ode

C

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Up/Down-

Increases or decreases the display value as desired.

E

nter

M

ode

C

al

Enter-

In Calibration mode, press this key to save the

current parameter to memory.

Summary of Contents for VisionPlus EC3175

Page 1: ...0 Operation Manual MODEL EC3175 Microcomputer Based Conductivity TDS Temperature Benchtop Meter EC3175 ...

Page 2: ...POWER INPUT 2 INSTALLING THE BATTERIES 3 DISPLAY KEYS FUNCTIONS 4 A Display 4 B Keys 5 OPERATIONAL PROCEDURES 6 A Preparing Standard Solutions 6 B Calibration 6 C Conductivity Measurements 8 ERROR DISPLAYS AND TROUBLESHOOTING 9 SPECIFICATIONS 10 WARRANTY 11 ...

Page 3: ...meters for the probe A few keystrokes will adjust all the parameters for conductivity and will also give the user the option to select four types 0 01 0 1 1 0 10 0 of probe cell constant for a better selection of available probes and applications And the user can input K value of the cell by keypad directly The system simultaneously displays temperature in along with either Conductivity or TDS The...

Page 4: ...S To insert the batteries into the meter follow the procedure outlined below 1 Use two hands to flip the two buckles and battery cover to expose the battery compartment Figure 1 2 Note the polarity and insert the six AAA batteries into the battery compartment correctly 3 Replace the battery cover Figure 1 Battery compartment ...

Page 5: ...K Indicates conductivity cell constant value 3 uS Microsiemens indicates Conductivity measurement 9 Indicates Temperature Coefficient 4 CAL This will be displayed when the unit enters into the calibration mode 10 MAIN DISPLAY For Conductivity and TDS values 5 AUTO Auto ranging indicator 11 SECONDARY DISPLAY For temperature in display 6 ATC MAN ATC indicates Compensated Conductivity MAN indicates U...

Page 6: ...n normal operation press this key to sequentially display Compensated Conductivity Uncompensated Conductivity and TDS Clear When this key is pressed it clears all calibration values stored in the internal memory Under normal use the key will not be activated unless pressed and held for 5 seconds to prevent accidental erasing stored memory Mea Eff Stand Slope Mode Clear Mea Eff Stand Slope Mode Cle...

Page 7: ...distilled water Note You can store the remaining solution in a plastic container for one week but the air space between the cap and the solution must be kept to an absolute minimum Storing the excess solution below 4 can increase the storage life If you have any doubt of the accuracy of the stored solution a fresh batch should be prepared B Calibration Calibration setup contains six sections TDS C...

Page 8: ... Enter key to save the new value and go to the next calibration parameter Probe Basic Cell Constant The main display shows the deviation of the conductivity probe calibrated previously or default the deviation range is 70 130 100 without error The secondary display shows the current selected cell constant Using the up and down keys to adjust the probe basic cell constant to that you use from the 4...

Page 9: ...eturn to normal operation b Press and hold the up or down key the main display will show the deviation of the conductivity probe You can now input the K value from 70 130 of the probe basic cell constant After releasing the up or down key the unit will display the conductivity value with the CELL K staying on c adjust the K value until the conductivity value displayed on the LCD matches the value ...

Page 10: ...ell contaminated or defective Incorrect K constant value input Sample cannot be tested Decontaminate clean cell or replace cell Input correct K value over during calibration Incorrect standard solution Conductivity cell contaminated or defective Incorrect K constant value input Replace standard solution Decontaminate clean cell or replace cell Input correct K value over during measurements over Sa...

Page 11: ... L 0 01 mS cm 0 01 g L 0 5 F S Conductivity TDS K 10 0 0 to 1999 uS cm 0 to 1999 mg L 2 00 to 19 99 mS cm 2 00 to 19 99 g L 20 0 to 199 9 mS cm 20 0 to 199 9 g L 1 uS cm 1 mg L 0 01 mS cm 0 01 g L 0 1 mS cm 0 1 g L 0 5 F S Temperature 0 0 to 100 0 C 0 1 C 0 2 C Reference Temperature 15 0 to 25 0 C Temperature Coefficient 0 0 to 4 0 default at 1 91 Cell Constant 0 01 0 10 1 00 10 0 TDS Constant 0 3...

Page 12: ...model and serial number handy including data regarding the reason for return For your protection items must be carefully packed to prevent damage in shipment and insured against possible damage or loss Jenco will not be responsible for damage resulting from careless or insufficient packing A fee will be charged on all authorized returns NOTE Jenco reserves the right to make improvements in design ...

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