Thermo Fisher Scientific Alpha COND 1000 - Manual (Page 6)

TABLE OF CONTENTS
1
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........................................ Error! Bookmark not defined.
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: ...................................................................................... 6
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 ........................................................... 13
7.1 Temperature Coefficient sub-function ..................................................... 13
7.1.1 Selecting Pure-water or Linear Temperature Coefficient .. 13
7.2 Temperature Calibration (ATC mode only) ............................................. 14
7.2.1 Setting Manual Temperature Compensation .................... 14
7.3 Control Relay A/Control Relay B (SP1/SP2) sub-function ...................... 15
7.3.1 Entering the Set point 1 (or Set point 2) sub-function ....... 15
7.3.2 Selecting the set point values............................................ 15
7.3.3 Choosing High or Low set points....................................... 16
7.3.4 Selecting a hysteresis (dead band) value ......................... 16
7.3.5 Setting an on-delay time lag.............................................. 17
7.3.6 Setting an off-delay time lag.............................................. 17
7.4 Controller (Cntr) sub-function.................................................................. 18