EUTECH INSTRUMENTS ?lpha-pH550 Manuel d'instructions

Alpha pH 550MonitorpH / ORP

- 6 - 2.3.2 Switching Between PT100 & PT1000 Temperature Sensors The Monitor supports both Pt100 & Pt1000 (2-wire or 3-wire) temperature sen

- 7 - 2.3.3 Connecting pH/ORP Electrode 1. If the pH/ORP electrode has a BNC connector, remove the BNC connector from the cable. NOTE: Oakton Instru

- 8 - 2.3.4 Connecting Temperature Probe For Automatic Temperature Compensated (ATC) pH readings, a 100Ω Pt RTD temperature probe (2-wire or 3-wire)

- 9 - 2.4 Installation 2.4.1 Mechanical Dimensions 2.4.2 Wall Mount ENTESCPH/ORP RF TransmitterAlpha pH 600CAL11Pierce throug

- 10 - 2.4.3 Panel Mount PanelGasketPrepare panel cut-out of92.0 mm X 92.0 mmRemove back cover of pH Monitor and slide it through panel cut-outAt

- 11 - 2.5 Display & Keypad 2.5.1 Display Overview The Liquid Crystal Display (LCD) of Alpha pH 550 has two alpha-numerical displays (Upper and

- 12 - Mode Indicators MEAS Measurement mode; blinks in Symmetric mode (Refer Section 3.1& 5.5 ) SETUP Setup mode (Refer Section 5) CAL Calibr

- 13 - 2.5.2 Key Functions ENTESCPH/ORP RF TransmitterAlpha pH 600CAL Key Description CAL Enter Calibration mode. ENT Enter Setup mode Access s

- 14 - 3 OPERATION 3.1 Measurement mode When the pH Monitor is powered on, the display shows all the LCD segments briefly, and then automaticall

- 15 - 3.2 Menu Overview 3.2.1 Alpha pH 550 MEASpH°CATCREADYENTSETUPSETUPENTSETUPSETUPSETUPENTENTENTENTCAL CALENT ENTENTENTENTENTENT

R AQUAfast, Cahn, ionplus, KNIpHE, No Cal, ORION, perpHect, PerpHecT, PerpHecTion, pHISA, pHuture, Pure Water, Sage, Sensing the Future, SensorLink,

- 16 - 4 CALIBRATION MODE 4.1 Preparing the Monitor & Electrode for Calibration Before starting calibration, make sure that the pH Monitor is

- 17 - NOTES: • To exit calibration mode at any time during calibration, press ▲ and ▼ keys simultaneously (escape). The pH Monitor returns to the m

- 18 - Upper display shows the current uncalibrated pH reading. Allow the reading to stabilize. LCD shows ‘READY’ annunciator when the reading is sta

- 19 - Press ENT key to confirm the reading. 3 The pH Monitor moves to the second calibration point. The lower display shows next standard buffer val

- 20 - 1-Point Calibration: CALHOLDENTCALpHREADYHOLDpH CALCALmVpHHOLDMEASPH°CATCREADYENT1234 11 From pH measurement mode press CAL key to enter cali

- 21 - 11 From pH measurement mode press CAL key to enter calibration mode as described in section 4.2. The LCD shows ‘CAL PH’. Press ENT key to begi

- 22 - CALHOLDENTCALmVREADYHOLDCALmVHOLDMEAS°CATCREADYENT1234READYR.mV 11 From ORP measurement mode press CAL key to enter calibration mode as descr

- 23 - 5 SETUP MODE 5.1 Enter Setup mode The setup mode allows you to customize the settings of the pH Monitor to suite your requirements. While

- 24 - 5.2 Electrode Offset Settings NOTE: ‘Electrode Offset Setting’ is not available when the pH Monitor is configured for ORP measurement mode. (

- 25 - allowed. Press ENT key to confirm the value. The pH Monitor reverts to OFS screen. Press ▲ or ▼ key to access other setup screens or press ▲

Preface This manual serves to explain the use of the Alpha pH 550 Monitor. The manual functions in two ways, firstly as a step by step guide to help

- 26 - 2 Selecting unit of measurement for temperature: The upper display shows ‘Unit’ and the lower display shows the last configured unit of measur

- 27 - Press ▲ or ▼ key to access other setup screens or press ▲ and ▼ key simultaneously (escape) to return to measurement mode. To exit from any in

- 28 - Press ENT key to confirm your selection. The pH Monitor reverts to bUFF screen. Press ▲ or ▼ key to access other setup screens or press ▲ and

- 29 - ENTSETUPSETUPENTSETUP SETUPSETUPENTENTENTSETUPENTENTSETUPSETUPMEASpH°CATCREADY1 2233444 11 From pH (or ORP) measurement mode press ENT key to

- 30 - CAL dEF: Reset all calibration settings of the pH Monitor to factory defaults, when confirmed by pressing ENT key. Press ENT key to confirm

- 31 - 11 From pH (or ORP) measurement mode press ENT key to enter setup mode as described in section 5.1. The LCD shows the first screen of setup mo

- 32 - 6 TECHNICAL SPECIFICATIONS General Specification (a) pH Measuring Range 0.00 to 14.00 pH Resolution 0.01 pH Accuracy ± 0.01 pH (b) mV Mea

- 33 - 7 LIST OF ACCESSORIES 7.1 Thermo Scientific Order Codes pH Monitor Replacement and Accessories Item Description Order Code Alpha pH 550 Moni

- 34 - 7.2 Eutech Instruments Order Code pH Monitor Replacement and Accessories Item Description Order Code Alpha pH 550 Monitor 56717-30 pH/Temp

- 35 - 8 TROUBLESHOOTING Problem Cause Solution Power on, but no display a) Loose connections b) Incorrect output voltage of the power adaptor

TABLE OF CONTENTS 1 INTRODUCTION 1 1.1 Before You Begin ...

- 36 - 9 GENERAL INFORMATION 9.1 Warranty This monitor is supplied with a one-year warranty against significant deviations in material and workman

- 37 - protection. Include a brief description of any faults suspected for the convenience of Customer Service Dept., if possible. 9.4 Maintenance

- 38 - 10 APPENDICES 10.1 Appendix 1 – pH Buffer Values at Various Temperatures The following table shows the various pH values at different temper

- 39 - CnFg Configuration dEF Default values FCt Factory (defaults) OFS Offset Or Reading is over range OrP Oxidation Reduction Potential P.ºC Proces

Water Analysis InstrumentsNorth America166 Cummings CenterBeverly, MA 01915 USAToll Free: 1-800-225-1480Tel: 1-978-232-6000Dom. Fax: 1-978-232-6015Int

- 1 - 1 INTRODUCTION 1.1 Before You Begin Thank you for purchasing the Alpha pH 550 Monitor. The construction of the Alpha pH 550 Monitor employs le

- 2 - 1.3 Safety Instructions  The Alpha pH 550 Monitor should be installed and operated only by personnel familiar with the instrument and who ar

- 3 - 2 GETTING STARTED 2.1 Description of Instrument The Alpha pH 550 Monitor is used for measuring pH and temperature values. The pH values can b

- 4 - 2.2 Measurement System A typical measurement system consists of: • A pH process monitor • A pH sensor with integrated or separate Pt100/Pt10

- 5 - 2.3 Connecting Peripherals 2.3.1 Connection Terminals Remove Back Cover: Remove the screws from the four corners at the back of the pH Monitor.