EUTECH INSTRUMENTS ALPHA COND 200 - REV 3 Manuel d'instructions télécharger pdf (Page 4)

TABLE OF CONTENTS

INTRODUCTION................................................................................1

1.1 Description of Unit..............................................................................................1

1.2 Applications.........................................................................................................1

2 ASSEMBLY AND INSTALLATION ...................................................2

2.1 Measurement and Control System.....................................................................2

2.2 Unit Dimensions ..................................................................................................2

3 ELECTRICAL CONNECTION............................................................3

3.1 Connection Diagram...........................................................................................3

3.2 Back Panel ...........................................................................................................4

4 OVERVIEW ........................................................................................5

4.1 Keypad and Display............................................................................................5

4.1.1 Keypad..........................................................................................5

4.1.2 Display..........................................................................................5

4.2 Function Groups .................................................................................................6

4.2.1 How to view operating parameters without access to change them:

4.3 Control Concept..................................................................................................7

5 MEASUREMENT ...............................................................................8

5.1 Display in Measurement mode...........................................................................8

5.1.1 Check electrode performance.......................................................8

5.1.2 Checking set points.......................................................................8

5.2 Security Codes.....................................................................................................9

5.2.1 How to enter and change parameters in Calibration mode ...........9

5.2.2 How to enter and change parameters in Advanced Setup mode...9

6 CALIBRATION MODE.....................................................................11

6.1 Conductivity Calibration..................................................................................11

7 ADVANCED SET-UP MODE...........................................................12

7.1 Temperature Coefficient sub-function ............................................................12

7.1.1 Selecting Pure-water or Linear Temperature Coefficient...........12

7.2 Temperature Calibration (ATC mode only)...................................................13

7.2.1 Setting Manual Temperature Compensation ..............................13

7.3 Control Relay A/Control Relay B (SP1/SP2) sub-function............................14

7.3.1 Entering the Set point 1 (or Set point 2) sub-function................14

7.3.2 Selecting the set point values......................................................14

7.3.3 Choosing High or Low set points...............................................15

7.3.4 Selecting a hysteresis (dead band) value ....................................15

7.3.5 Setting an on-delay time lag.......................................................16

7.3.6 Setting an off-delay time lag ......................................................16

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EUTECH INSTRUMENTS ALPHA COND 200 - REV 3 Manuel d'instructions Page 4