JENCO VisionPlus 6177 Operation Manual

JENCO VisionPlus 6177 Operation Manual

Microcomputer based ph/orp/temperature benchtop meter

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Operation Manual
MODEL 6177
Microcomputer Based
pH/ORP/Temperature
Benchtop Meter
6177
0

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Table of Contents
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Summary of Contents for JENCO VisionPlus 6177

  • Page 1 Operation Manual MODEL 6177 Microcomputer Based pH/ORP/Temperature Benchtop Meter 6177...
  • Page 2: Table Of Contents

    CONTENTS GENERAL INTRODUCTION…………………....2 INITIAL INSPECTION……...………………....2 POWER INPUT…….……...………………......2 INSTALLING THE BATTERIES..…………....3 DISPLAY & KEYS FUNCTIONS…..……………..…...…..…4 ..............4 A. Display ................5 B. Keys OPERATIONAL PROCEDURES..……......6 .............6 A. Buffer Set Selection .............6 B. pH Calibration a. Calibration with an ATC/Temp probe in the pH-AUTOLOCK ................6 mode b.
  • Page 3: General Introduction

    50/60Hz AC noise rejection. 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. POWER INPUT The model 6177 can be powered by an UL / CE approved 100 ~ 240 VAC adaptor as well as 6 “AAA”...
  • Page 4: Installing The Batteries

    INSTALLING THE BATTERIES To insert the batteries into the meter, follow the procedure outlined below. Use a Philip screw driver and unlock the battery cover by turning the screw driver in the counter clockwise direction. After unlocking the screw, take off the battery cover (Fig.1) Replace the old batteries with new ones and install them on the correct polarity position.
  • Page 5: Display & Keys Functions

    DISPLAY & KEYS FUNCTIONS A. Display Figure2: Active LCD screen 1. WAIT- 7. AUTO- This will be displayed when the AUTOLOCK mode indicator. unit is still waiting for a stable reading or end point sensing. 8. Buffer selection- This indicator will flash if the 2.
  • Page 6: Keys

    B. Keys On/Off- Press and hold this key for 2 seconds to power on and shut off the meter. Mode- Selects display mode. Pressing this key changes the display sequentially to display pH-AUTO, mV-AUTO, lear pH and mV. The calibration values will not be affected by changing the display modes.
  • Page 7: Operational Procedures

    OPERATIONAL PROCEDURES A. Buffer Set Selection The 6177 meter has two buffer sets: 7.00, 4.01, 10.01 pH and 6.86, 4.00, 9.18 pH. To change the buffer set, turn off the unit, then press and hold the “Stand” key while turning on the unit again. [Note: There is no need to repeat this procedure every time the unit is power up unless one decides to change the buffer settings.] B.
  • Page 8: Calibration With Manual Temperature Compensation In The Ph Autolock Mode

    display). Allow temperature reading to stabilize, then press “Slope” key to calibrate. The “WAIT” icon will flash until the unit detects a stable reading. Once the unit calibrates the second point, the selected two buffers lit up and the remaining buffer starts to flash. The unit is ready to be sloped at the third buffer.
  • Page 9: Calibration With An Atc/Temp Probe In The Ph Non

    this moment, the unit will automatically exit the calibration mode. Single point calibration is complete.] Repeat steps 4~6 of “Calibration with an ATC/Temp probe in the pH-AUTOLOCK mode” for dual and three point calibration. Calibration with an ATC/Temp probe in the pH NON- AUTOLOCK mode.
  • Page 10: Calibration With Manual Temperature Compensation In The Ph Non-Autolock Mode

    third point and the unit will automatically exit the calibration mode. Three points calibration is complete. The unit calculates and compensates for the pH electrode slope deviation corresponding to the values of the three calibration buffers. After calibration, press hold “Mea./Eff.”...
  • Page 11: Measurement With Manual Temperature Compensation In The Ph Autolock Mode

    “ATC” icon will lit up. Press “Mode” key until “pH” icon and “AUTO” icon lit up. Rinse the pH electrode and ATC/temp probe with distilled water and immerse in the sample to be measured. Remove any air bubbles trapped around the probe by shaking or stirring the probe.
  • Page 12: Measurement With Manual Temperature Compensation In The Ph Non-Autolock Mode

    Measurement with manual temperature compensation in the pH NON-AUTOLOCK mode. Connect the pH electrode to the BNC connector of the unit. The “MAN” icon will lit up. Set unit to display the sample temperature by pressing the “Up” and “Down” keys (0.0 ~ 100.0 ℃).
  • Page 13: Ph Buffers

    Allow sufficient time for the display to stabilize. The instrument will display the mV value of the sample. pH BUFFERS The temperature coefficient of pH calibration buffers 4.00, 4.01, 6.86, 7.00, 9.18 and 10.01 pH are stored inside the instrument. The buffers used to calibrate the instrument must exhibit the same temperature characteristics as the stored values.
  • Page 14: Error Displays And Troubleshooting

    3. Bring sample temperature 3. Measured temperature is into the correct measuring out of the 0.0 ~ 100.0 °C range. range. [Note: If the meter still does not perform normally after the above measures are taken, call JENCO representative.]...
  • Page 15: Specifications

    SPECIFICATIONS Display Range Resolution Accuracy -2.00 to 16.00 pH 0.01 pH ±0.01 pH -1999.9 to 1999.9 mV 0.1mV ±0.05% F.S. Temperature 0.0 to 100.0 °C 0.1 °C ±0.2°C 7.00, 4.01, 10.01 pH or 6.86, pH buffer recognition 4.00, 9.18 pH pH Temperature compensation AUTO/MAN 0.0 ~ 100.0 °C pH Buffer Temperature range 0.0 ~ 60.0°C...
  • Page 16: 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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