Thermo-fisher-scientific Alpha DO 500 User Manual

Alpha DO 500TransmitterDissolved Oxygen

Instruction Manual Alpha DO 500 4 2.2 Measurement and Control System A typical measurement system consists of: x A Alpha DO 500 Transmitter x

Instruction Manual Alpha DO 500 5 2.3 Connecting Peripherals 2.3.1 Connection Terminals Remove Back Cover: Remove the screws from the four corners

Instruction Manual Alpha DO 500 6 2.3.2 Connecting Dissolved Oxygen Electrode Refer the instruction sheet that comes with your Dissolve Oxygen el

Instruction Manual Alpha DO 500 7 2.4 Installation 2.4.1 Mechanical Dimensions ENTESC2-wire Dissolved Oxygen TransmitterAlpha DO 500CAL 2.4.2 Wa

Instruction Manual Alpha DO 500 8 2.4.3 Panel Mount PanelGasketPrepare panel cut-out of92.0 mm X 92.0 mmRemove back cover of DO Transmitter and

Instruction Manual Alpha DO 500 9 2.5 Display & Keypad 2.5.1 Display Overview The Liquid Crystal Display (LCD) of the Alpha DO 500 Transmit

Instruction Manual Alpha DO 500 10 2.5.2 Key Functions ENTESC2-wire Dissolved Oxygen Transmitterlpha DO500CAL Key Description CAL Enter Ca

Instruction Manual Alpha DO 500 11 3. Normal Operation 3.1 Measurement mode When the DO Transmitter is powered on, the display shows all the L

Instruction Manual Alpha DO 500 12 3.2 Menu Overview MEAS%°CATCREADYENTSETUPHOLDSETUPHOLDENTSETUPHOLDSETUPHOLDSETUPHOLDSETUPHOLDENTENTENTENTENTEN

Instruction Manual Alpha DO 500 13 4. Calibration Mode 4.1 Entering Calibration Mode While in measurement mode, press CAL key to access calibr

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

Instruction Manual Alpha DO 500 14 4.2 Calibration in mg/l or ppm of Oxygen The DO Transmitter is capable of calibration of up to 2 points for di

Instruction Manual Alpha DO 500 15 NOTES: x If the displayed value is more than r10% of the high-point value, the Transmitter indicates a calibra

Instruction Manual Alpha DO 500 16 NOTE: The transmitter proceeds to the second point of calibration if the displayed reading is less than 10% o

Instruction Manual Alpha DO 500 17 4.3 Calibration in% Saturation of Oxygen The DO Transmitter is capable of calibrating up to 2 points for disso

Instruction Manual Alpha DO 500 18 NOTES: x If the displayed value is not within 50% to 150%, the Transmitter indicates a calibration error by sh

Instruction Manual Alpha DO 500 19 Press ENT key to confirm the reading. NOTES: x The transmitter proceeds to the second point of calibration if

Instruction Manual Alpha DO 500 20 5. Setup Mode 5.1 Enter Setup mode The setup mode allows you to customize the settings of the DO Transmitter

Instruction Manual Alpha DO 500 21 5.2 Configuration Settings Configuration settings let you configure the DO Transmitter to different units of me

Instruction Manual Alpha DO 500 22 display shows the unit measurement selected in the step 4. Press  or  key to set the required pressure value

Instruction Manual Alpha DO 500 23 5.3 Offset Settings In applications where continuous DO measurement is required, it may not be convenient to

Preface This manual serves to explain the use of the Alpha DO 500 transmitter. It functions in two ways, firstly as a step by step guide to help you

Instruction Manual Alpha DO 500 24 If ‘nO’ was selected: The existing offset value (if any) is unaffected and the Transmitter reverts to OFS

Instruction Manual Alpha DO 500 25 5.4 Temperature Settings Temperature settings allow you to enable or disable Automatic Temperature Compensa

Instruction Manual Alpha DO 500 26 4 As the lower display value changes, the Transmitter adjusts the upper display reading automatically to suit

Instruction Manual Alpha DO 500 27 5.5 Range Settings The range settings allow you to map the Transmitter output current range (4-20 mA) to dis

Instruction Manual Alpha DO 500 28 5.6 Hold Settings When you switch the Transmitter to calibration mode or setup mode, the transmitter goes to

Instruction Manual Alpha DO 500 29 5.7 Out of Range Settings When the Transmitter measures a dissolved oxygen value which does not fall within

Instruction Manual Alpha DO 500 30 5.8 Viewing Calibration Point Calibration setting lets you view the high-point at which the calibration has

Instruction Manual Alpha DO 500 31 5.9 Viewing Electrode Condition The electrode condition (correction factor=K) is an indication of its current

Instruction Manual Alpha DO 500 32 5.10 Resetting Resetting restores the Transmitter to its factory default settings. It resets the calibration t

Instruction Manual Alpha DO 500 33 6. Technical Specifications General Specification (a) Dissolved Oxygen (% saturation) Measuring Range 0.00 t

Table of Contents 1. Introduction ...1 1.1

Instruction Manual Alpha DO 500 34 Other Power Input 12 to 24 VDC Dimensions (W x H x D) 96mm x 96mm x 66 mm Weight (Estimated) 210g Ambient

Instruction Manual Alpha DO 500 35 7. List of Accessories 7.1 Thermo Scientific Transmitter Replacement and Accessories Item Description Order C

Instruction Manual Alpha DO 500 36 7.2 Eutech Instruments Controller Replacement and Controller Accessories Item Description Order Code Alpha DO

Instruction Manual Alpha DO 500 37 8. Troubleshooting Problem Cause Solution Power on, but no display a) Loose connections b) Power cables not i

Instruction Manual Alpha DO 500 38 9. General Information 9.1 Warranty This transmitter is supplied with a one-year warranty against significant

Instruction Manual Alpha DO 500 39 10. Appendices 10.1 Appendix 1 – Salinity vs. Temperature (@ 760mmHg) The following table shows the Dissolved

Instruction Manual Alpha DO 500 10.2 Appendix 2 – Abbreviations Used in LCD Abbreviation Description AtC Automatic Temperature Compensation b

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

8. Troubleshooting ...37 9. General Information ...

Instruction Manual Alpha DO 500 1 1. Introduction 1.1 Before You Begin We thank you for purchasing the Alpha DO 500 Transmitter. The constructio

Instruction Manual Alpha DO 500 2 1.3 Safety Instructions - The Alpha DO 500 Transmitter should be installed and operated only by personnel famil

Instruction Manual Alpha DO 500 3 2. Getting Started 2.1 Description of Instrument The Thermo Scientific Alpha DO 500 Transmitter is used for m