Thermo Scientific Alpha pH 800, Руководство пользователя

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TABLE OF CONTENTS
1 INTRODUCTION 1
1.1 Description of Unit ............................................................................................................... 1
1.2 Applications ......................................................................................................................... 2
2 ASSEMBLY AND INSTALLATIONS 3
2.1 Measurement and Control System ...................................................................................... 3
2.2 Unit Dimensions................................................................................................................... 4
3 ELECTRICAL CONNECTIONS 5
3.1 Connection Diagram ............................................................................................................ 5
3.2 Back Panel........................................................................................................................... 7
4 OVERVIEW 9
4.1 Keypad and Display ............................................................................................................. 9
4.1.1 Keypad........................................................................................................................ 9
4.2 Function Groups ................................................................................................................ 11
4.3 Control Concept ................................................................................................................. 11
5 MEASUREMENT 12
5.1 Display in Measurement mode .......................................................................................... 12
6 CALIBRATION 13
6.1 pH Calibration .................................................................................................................... 13
6.2 ORP – mV Calibration ....................................................................................................... 15
7 ADVANCED SET UP MODE 16
7.1 Electrode Offset (OFS) sub-function.................................................................................. 16
7.2 Setting temperature (Set
o
C) sub-function ......................................................................... 17
7.2.1 Selecting automatic or manual temperature compensation...................................... 17
7.2.2 Temperature calibration (ATC mode only)................................................................ 18
7.2.3 Setting manual temperature compensation .............................................................. 19
7.3 Control Relay A/Control Relay B (SP1/SP2) sub-function................................................. 20
7.3.1 Entering Set point 1 (Set point 2) sub-function ......................................................... 20
7.3.2 Selecting set point values ......................................................................................... 20
7.3.3 Choosing High or Low set points .............................................................................. 21
7.3.4 Selecting a hysteresis (dead band) value................................................................. 22
7.3.5 Setting an on-delay time lag ..................................................................................... 23
7.3.6 Setting an off-delay time lag ..................................................................................... 24
7.4 Configuration (ConF) sub-function..................................................................................... 25
7.4.1 Entering Configuration sub-function ......................................................................... 25
7.4.2 Selecting pH or ORP mV measurement ................................................................... 26
7.4.3 Reverting to factory default settings ......................................................................... 26
7.5 Calibration (CAL) sub-function........................................................................................... 27
7.5.1 Entering Calibration mode from Advanced Set-up mode ......................................... 27
8 TECHNICAL SPECIFICATIONS 28
9 ACCESSORIES 29
10 GENERAL INFORMATION 30
10.1 Warranty ............................................................................................................................ 30
10.2 Packaging .......................................................................................................................... 30
10.3 Return
of Goods ................................................................................................................ 30
10.4 Guidelines for Returning Unit for Repair............................................................................ 30
11 APPENDICES 31
11.1 Appendix 1 ......................................................................................................................... 31
11.2 Appendix 2 ......................................................................................................................... 32
11.3 Appendix 3 ......................................................................................................................... 33