EUTECH INSTRUMENTS CYBERSCAN PH 10002500 PHION METER Instruction Manual
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EUTECH INSTRUMENTS CYBERSCAN PH 10002500 PHION METER Instruction Manual

Bench ph/ion meter
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Instruction Manual
pH 1000/ pH 2500
Bench pH/Ion Meter
68X090800
Rev. 5 07/03
Technology Made Easy ...

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Summary of Contents for EUTECH INSTRUMENTS CYBERSCAN PH 10002500 PHION METER

  • Page 1 Instruction Manual pH 1000/ pH 2500 Bench pH/Ion Meter 68X090800 Rev. 5 07/03 Technology Made Easy ...
  • Page 2 Instruction Manual pH 1000/ 2500...
  • Page 3 The information presented in this manual is subject to change without notice as improvements are made, and does not represent a commitment on the part of Eutech Instruments Pte Ltd/ Oakton Instruments. Note: Eutech Instruments Pte Ltd/ Oakton Instruments reserves the right to make improvements in design, construction, and appearance of our products without notice.

  • Page 4: Table Of Contents

    Instruction Manual pH 1000/ 2500 TABLE OF CONTENTS 1 INTRODUCTION 2 METER INFORMATION Meter Parts Customized LCD Slide Out Card Rear Instrument Panel AC/DC-Adapter Electrode 3 KEYPAD FUNCTIONS Primary & Secondary Functions of Keypad 4 STARTING UP THE METER Connecting the Sensor Electrode Connecting the Temperature Probe Connecting the AC/DC Adapter Connecting the Chart Recorder...
  • Page 5 Instruction Manual pH 1000/ 2500 14 ELECTRODE CARE 14.1 Electrode Activation 14.2 Electrode Maintenance 14.3 Storing pH/ORP electrodes 15 METER SPECIFICATIONS 16 ACCESSORIES 17 WARRANTY 18 RETURN OF ITEMS...

  • Page 6: Introduction

    In addition to all the connectors, pH 1000/ 2500 bench meter has an additional RS232C port to allow for data transmission between the meter and a printer or computer, Furthermore; it can be remotely controlled using a software from Eutech Instruments. Listed as follows are various connections available.

  • Page 7: Ac/Dc-Adapter

    Instruction Manual pH 1000/ 2500 Connector Function For phono jack connection from the temperature probe for Automatic Temperature Compensation. The probe should be a thermister type probe. INPUT For connecting sensors with a BNC connector to the meter. The meter accepts any pH, ORP or ISE electrode with a BNC connector.

  • Page 8: Keypad Functions

    Instruction Manual pH 1000/ 2500 KEYPAD FUNCTIONS The pH 1000/ 2500 bench meter is equipped with large tactile response keypad for ease of use. All keys have primary function with some keys having secondary functions. Primary & Secondary Functions of Keypad ON/OFF Primary Function Turns meter on or off.
  • Page 9 Instruction Manual pH 1000/ 2500 CAL/MEAS Primary Function Press to toggle between measurement and calibration modes of the meter - pH, Temperature, mV, Relative mV and Ion. Also use as exit from SETUP mode, secondary functions and to abort operation while in calibration mode. Secondary Function None Numeric Value...
  • Page 10 Instruction Manual pH 1000/ 2500 7 / CAL EDIT / BEEP Primary Function Press to edit pH buffer value while you are in pH calibration mode. Secondary Function Turns on or off ‘beep’ sound whenever a key-press is depressed. Numeric Value 8 / ALARM / READY Primary Function Enter the high and/or low alarm values.

  • Page 11: Starting Up The Meter

    Instruction Manual pH 1000/ 2500 STARTING UP THE METER Connecting the Sensor Electrode Slide the sensor electrode connector of the electrode over the INPUT BNC socket. Then push the connector into the socket and turn the connector clockwise to lock into position. Do not use excessive force.

  • Page 12: Turning The Meter On And Off

    Instruction Manual pH 1000/ 2500 TURNING THE METER ON AND OFF Once the AC/DC adapter is connected and powered on, the meter beeps and the full LCD lights up for a few seconds to display all segments as a self-diagnostic test of the LCD.

  • Page 13: Calibration

    Instruction Manual pH 1000/ 2500 HINT: CALIBRATION For best results, perform at least a 2-Point Calibration using buffers that bracket the pH Calibration (With ATC) expected range of measurement. If a 1 Point The pH 1000/ 2500 bench meter is capable of multi-point Calibration is to be used, it is calibration up to 5 points for enhanced full range accuracy highly recommended that...

  • Page 14: Option 2 - Non-Standard Buffers

    Instruction Manual pH 1000/ 2500 6.1.3 Option 2 - Non-Standard Buffers Press CAL EDIT key after entering into pH calibration mode. The buffer icon blinks at the bottom left hand corner of the LCD. Select the buffer value by entering the value directly via the keypad numeric keys.

  • Page 15: Special Topic: Cal Edit (For Custom/Non-Standard Buffers)

    Instruction Manual pH 1000/ 2500 Special Topic: CAL EDIT (for Custom/Non- Standard Buffers) The pH 1000/ 2500 bench meter allows non-standard or custom buffer solutions to be used for calibration. This is especially useful in applications where the use of special or non-standard pH buffer solution is required.

  • Page 16: Relative Mv Calibration

    Instruction Manual pH 1000/ 2500 Relative mV Calibration Relative millivolt calibration is normally used for Redox sensors in which you set a base value. For the selection and preparation of appropriate calibration solutions, consult the instruction manuals for the Redox/ORP electrodes.

  • Page 17: Ion Calibration (For Ph 2500 Only)

    Instruction Manual pH 1000/ 2500 Ion Calibration (for pH 2500 only) Ion calibration is used for ion selective electrodes (ISE). For the selection and preparation of appropriate calibration solutions, consult the instruction manuals for the list of ISE probes and calibration standards available. Make the appropriate electrode connections and switch on the meter.

  • Page 18: Temperature Calibration

    Instruction Manual pH 1000/ 2500 Temperature Calibration In this calibration procedure, the ATC probe is attached to the meter and the ATC annunciator displays on the right hand side of the LCD. Dip the temperature probe into a solution of known temperature, such as a temperature bath for a few minutes until the temperature probe stabilizes.

  • Page 19: Measurement: Ready, Continuous And Hold

    Instruction Manual pH 1000/ 2500 MEASUREMENT: READY, CONTINUOUS AND HOLD Measurement in the READY Mode The READY annunciator appears the readings are stable at the top left corner of the LCD. The reading is held as long as the variation of readings is within a range. (For pH, tolerance is +/- 0.02 pH.

  • Page 20: Measuring Ph

    Instruction Manual pH 1000/ 2500 Measuring pH The meter automatically goes to the pH measurement mode when you power it on. If you are not in the pH measuring mode, press MODE key until the mode annunciator at the bottom of the LCD shows that the meter is in the pH mode.

  • Page 21: Measuring Relative Mv

    Instruction Manual pH 1000/ 2500 Measuring Relative mV If you are not in Relative mV measuring mode, press MODE key until the mode annunciator at the bottom of the LCD shows that the meter is in the Relative mV mode. To measure in READY mode, follow steps (2) to (3) of the steps in “Measuring in the READY Mode”.

  • Page 22: Setup Functions And Keys

    Instruction Manual pH 1000/ 2500 SETUP FUNCTIONS AND KEYS The advanced SETUP mode allows user customization of the meter’s operation to individual’s preferences and defaults. To enter into the SETUP mode, press the SETUP key while in any measurement mode. key to select options if changes are required.

  • Page 23: Program 1: Last Calibration Time, Date And Temperature

    Instruction Manual pH 1000/ 2500 PROGRAM 1: LAST CALIBRATION TIME, DATE AND TEMPERATURE This program allows you to view the last pH calibration performed - time and date (month, day and year). Calibrated pH buffer and temperature values are also available for viewing. Program 1.0: Last Calibration Time Viewing only.

  • Page 24: Program 2: Memory Reset And Auto-Off Function

    Instruction Manual pH 1000/ 2500 10 PROGRAM 2: MEMORY RESET AND AUTO- OFF FUNCTION This program allows you to clear all the memory stored and to activate the Auto-Off function. Program 2.0: Memory Reset Selecting ON clears all data in memory including pH calibration data and also Relative mV calibration data.

  • Page 25: Program 4: Communication Setup

    Instruction Manual pH 1000/ 2500 12 PROGRAM 4: COMMUNICATION SETUP Program 4 allows you to retrieve SETUP settings as well as to set up communication parameters for connection to external devices such as the printer or PC. Set the options to match with other optional devices.
  • Page 26 Instruction Manual pH 1000/ 2500 SUMMARY OF SETUP OPTIONS Program Function Active Keys Options Factory Defaults Last pH Calibration Information P1.0 Last Calibration Time P1.1 Last Calibration Month P1.2 Last Calibration Date P1.3 Last Calibration Year P1.4 Last Calibration Temperature P1.5 Display Calibrated Points Only calibrated points...

  • Page 27: Switching Ph Resolution

    Instruction Manual pH 1000/ 2500 12.1 Switching pH Resolution Ensure that you are in the pH measurement mode. It does not matter which measurement mode you are in as the meter only toggles the pH resolution (as the resolution of mV and Relative mV settings is automatically set).

  • Page 28: Viewing Ph Electrode Offset

    Instruction Manual pH 1000/ 2500 12.4 Viewing pH Electrode Offset This function is diagnostic in nature and allows you to view the offset of the pH electrode in mV. The offset is based on the pH 7.00 buffer calibration. If the calibration has yet to be performed at this pH, the meter shows 00.0 mV (which is the ideal).

  • Page 29: Setting The High And Low Setpoint Alarm (Ph/Mv/Relative Mv)

    Instruction Manual pH 1000/ 2500 12.7 Setting the High and Low Setpoint Alarm (pH/mV/Relative mV) An alarm can be set to give an audible warning to you whenever the set limits for pH, Relative mV or mV has been exceeded. Hint: You can set individual high and low setpoints for each of the measurement modes of pH,...
  • Page 30 Instruction Manual pH 1000/ 2500 12.9 Setting the Timer From the MEAS mode, press the SHIFT followed by SET TIMER key. The meter shows that the secondary function is on. If no time has been set, the LCD displays “- - - -”. Use the numeric keys to enter the time required.

  • Page 31: Memory Input Functions And Options

    Instruction Manual pH 1000/ 2500 12.11 Memory Input Functions and Options The meters can store up to 16 sets of values (pH/mV/Relative mV together with temperature). The Last-In-First-Out (LIFO) method of the memory management is used. When the memory is full, the value stored in the first memory location will be erased to create space for the new input value.
  • Page 32 Instruction Manual pH 1000/ 2500 12.12 Print Functions and Options This function allows the printing of measurements directly to a peripheral device via the RS232C port of the meter. Set the mode to the parameter that you wish to print, in the MEAS mode.

  • Page 33: Troubleshooting And Error Messages

    Instruction Manual pH 1000/ 2500 13 TROUBLESHOOTING AND ERROR MESSAGES TROUBLESHOOTING PROBLEM CAUSE SOLUTION Power ON but no display. AC adapter not connected properly. Connect AC adapter properly. Unstable Reading. Electrode submersion in sample is Place electrode deeper into sample. insufficient.

  • Page 34: Electrode Activation

    Instruction Manual pH 1000/ 2500 14 ELECTRODE CARE 14.1 Electrode Activation DO NOT touch or rub the glass bulb. If you follow the strong and maintenance procedure, you can use your electrode immediately. If the electrode responds sluggishly or drifts, the bulb may be dehydrated. Immerse the electrode in an ideal storage solution such as electrode storage solution or pH 4 buffer solution for 1-2 hours to hydrate it.

  • Page 35: Meter Specifications

    Instruction Manual pH 1000/ 2500 15 METER SPECIFICATIONS Model pH 1000 pH 2500 pH Range -2.00 to 19.99 pH Resolution 0.01 / 0.1 pH (user-selectable) ± 0.01 / 0.1 pH Relative Accuracy ± 1999 mV mV Range 0.1 mV within ± 399.9, 1 mV beyond ± 1000 mV Resolution ±...
  • Page 36 16 ACCESSORIES Consult your Authorized Distributors for these items and other range of specialized pH electrodes or Ion Selective Electrodes. Replacement meters & accessories Item Eutech Instruments Oakton Instruments Ordering Code Ordering Code 35616-02 pH 1000 meter with 110 V adapter (EC-110-ADA / 35615-07)
  • Page 37 Instruction Manual pH 1000/ 2500 Calibration Solutions Item Eutech Instruments Oakton Instruments Ordering Code Ordering Code pH 4.01 calibration buffer (480 mL) (1 pint) EC-BU-4BT 00654-00 pH 7.01 calibration buffer (480 mL) (1 pint) EC-BU-7BT 00654-04 pH 10.01 calibration buffer (480 mL) (1 pint)

  • Page 38: Warranty

    If repair or adjustment is necessary and has not been the result of abuse or misuse within the designated period, please return – freight pre-paid – and correction will be made without charge. Eutech Instruments/ Oakton Instruments will determine if the product problem is due to deviations or customer misuse.
  • Page 39 NOTES...
  • Page 40 For more information on Eutech Instruments/ Oakton Instruments’ products, contact your nearest distributor or visit our website listed below: Oakton Instruments Eutech Instruments Pte Ltd Distributed by: P.O Box 5136, Blk 55, Ayer Rajah Crescent, Vernon Hills, IL60061, USA #04-16/24 Singapore 139949...

This manual is also suitable for:

Ph 1000Ph 2500

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