EUTECH INSTRUMENTS CYBERSCAN PH 300310 PORTABLE METER Bedienerhandbuch

TechnologyMadeEasy...Instruction Manual pH 300/310 Waterproof Hand-held pH / mV / Temperature Meter 68X248901 rev 5 11/02

72.5 Attaching the Electrode Holder to the Meter The waterproof pH 300/310 handheld meter comes complete with two electrode holders. They are desig

83 CALIBRATION 3.1 Important Information on Meter Calibration When you re-calibrate your meter, old pH, Rel mV and mV calibration points are repl

9 pH 300 meter calibration The pH 300 meter is capable of up to 5-point pH calibration to ensure accuracy across the entire pH range of the meter.

103.3 pH Calibration NOTE: We recommend that you perform at least 2-point calibration using standard buffers that bracket (one above and one below

117. Rinse the probe with de-ionized water or a rinse solution, and place it in the next pH buffer. 8. Follow steps 5 and 6 for additional calibr

123.4 Relative mV Calibration 1. While in the measurement function, press MODE to enter the mV mode. The mV indicator appears in the upper right

133.5 Temperature Calibration The temperature sensor is factory calibrated. Calibrate the temperature probe only if you suspect temperature errors

144 MEASUREMENT This meter is capable of taking measurements with automatic or manual temperature compensation. Automatic temperature compensation

154.2 Manual Temperature Compensation IMPORTANT: For manual compensation, you must disconnect the temperature probe (see page 6). 1. Switch the m

164.3 Taking Measurements Be sure to remove the electrode soaker bottle or protective rubber cap on the electrode before measurement. To take readi

Preface This manual serves to explain the use of the waterproof pH 300/310 hand-held meter. It functions in two ways, firstly as a step by step guid

175 HOLD FUNCTION This feature lets you freeze the value of the pH, mV (or Relative mV) and temperature readings for a delayed observation. HOLD can

186 MEMORY FUNCTION 6.1 Memory Input Your meter stores data in sets: • pH and temperature • mV (or relative mV) and temperature For pH 300 meter:

196.2 Memory Recall This function recalls the previous readings stored in the memory. You can only access MR from the measurement mode. Memory re

20 4. If necessary, press the MI/▲ key to select the next “memory location” screen; press the MR/▼ key to select the previous “memory location” scr

217 ADVANCED SETUP FUNCTIONS The advanced setup mode lets you customized your meter’s preferences and defaults. This meter features different sub g

22 Figure 22 - pH 310 Advanced Setup Subgroups Figure 21 - pH 300 Advanced Setup Subgroups

237.1 Advanced SET-UP Mode Overview Press the SETUP key to enter Set up mode. Press the MI/▲ or MR/▼ keys to scroll through sub groups. pH 300 met

24pH 310 meter setup mode P1.0: Memory clear P1.0 Clear all stored readings P2.0: Viewing previous calibration data (USA, NIST or DIN standards)

257.2 P 1.0: Memory Clear (CLr) Use this parameter to clear all memory values when you need to store a new series of values. This lets you avoid c

267.3 P2.0: Viewing previous calibration data This mode lets you recall previous calibration data, which helps you know when to re-calibrate your

TABLE OF CONTENTS 1 INTRODUCTION 1 2 DISPLAY AND KEYPAD FUNCTIONS 2 2.1 Display 2 2.2 Keypad 3 2.3 Inserting the Batteries 4 2.4 Connecting

277.4 P3.0: Viewing electrode data Program 3 has two “view only” options that let you check the electrode parameters for diagnostic purposes. From

28 From mV measurement mode If you are in mV measurement mode, the display shows the relative mV offset. You can adjust the relative mV offset in re

297.5 P4.0: Unit configuration This subgroup program allows you to customize the meter to your specific needs. You can program the meter to: 1. Se

30 P4.1: READY Indicator and auto endpoint function Program P4.1 lets you select “READY indicator on” to indicate when the reading is stable*, or se

31P4.2: Selecting number of pH calibration points Program P4.2 lets you select the number of calibration points that appear in pH calibration mode:

32P4.3 Calibration buffer selection sets Available in pH 310 meter only The pH 310 meter lets you select between three standard calibration buffer s

33P4.4 Selecting °C or °F Available in pH 310 meter only The pH 310 meter lets you select between °C and °F units for temperature readings. From me

347.6 P5.0: Resetting to factory default settings Available in pH 300 meter only In the pH 300 meter, Program 5 lets you reset all parameters to fa

357.7 P5.0: Setting the real-time clock Available in pH 310 meter only The pH 310 meter features a real-time calendar and clock. This helps you to

3612. Press the MI/▲ or MR/▼ keys to toggle to the correct hour. Note the “AM” and “PM” indicator on the lower portion of the display. 13. Press t

11 INTRODUCTION Thank you for selecting this meter. The waterproof pH 300/310 Hand-held meter is a microprocessor-based instrument that is designed

377.8 P6.0: Resetting to factory default settings Available in pH 310 meter only In the pH 310 meter, Program 6 lets you reset all parameters to fa

388 PROBE CARE AND MAINTENANCE Since your pH electrode is susceptible to dirt and contamination, clean it every one to three months depending on the

39Reactivating the pH electrode If stored and cleaned properly, your pH electrode should be ready for immediate use. However, a dehydrated bulb may

409 TROUBLE SHOOTING GUIDE Problem Cause Solution Power on but no display a). Batteries not in place b). Batteries not in correct polarity (+ and

4110 ERROR MESSAGES LCD Display Indicates Cause Solution Err annunciator Unrecognized input from keypad Wrong input in selected mode. Release

4211 SPECIFICATIONS SPECIFICATIONS DESCRIPTIONS pH 300 pH 310 pH Range -2.00 to 16.00 pH Yes Yes Resolution / Accuracy 0.01 pH / ± 0.01 pH

4312 ACCESSORIES Replacement Meter and Meter accessories Item Eutech Instruments Order Code Oakton Instruments Order Code Waterproof pH 300 Hand-hel

44Calibration Solutions Item Eutech Instruments Order Code Oakton Instruments Order Code pH 4.01 buffer solution, 480 ml bottle (1 pint) EC-BU-4BT

45 Carrying Case Kit for pH 300/310

4613 ADDENDUM 1: METER FACTORY DEFAULT SETTINGS Resetting the meter to factory default settings clears all calibration data and most other setup fu

22 DISPLAY AND KEYPAD FUNCTIONS 2.1 Display The LCD has a primary and secondary display. • The primary display shows the measured pH, mV or Relat

4714 WARRANTY This meter is supplied with a three -year warranty, six-month warranty for probe, against significant deviations in material and workm

4815 RETURN OF ITEMS Authorization must be obtained from our Customer Service Department or authorized distributor before returning items for any r

For more information on Eutech Instruments/ Oakton Instruments’ products, contact your nearest distributor or visit our website listed

32.2 Keypad The large membrane keypad makes the instrument easy to use. Each button, when pressed, has a corresponding graphic indicator on the LCD.

42.3 Inserting the Batteries Four AAA batteries are included with your meter. 1. Use a Philips screwdriver to remove the two screws holding the b

52.4 Connecting the Electrode and Temperature Probe The waterproof pH 300/310 handheld pH meter uses any standard pH, ORP, or ISE electrode with a

6 Figure 4 - Connection for pH Electrode (BNC) and Temperature probe (6-pin connector)