Hach Sension 156, Руководство пользователя

Страница: 3 / 96

3
TABLE OF CONTENTS
SAFETY PRECAUTIONS ....................................................................................................... 7
SPECIFICATIONS.................................................................................................................... 9
OPERATION
........................................................................................................................ 13
SECTION 1 INTRODUCTION
...................................................................................... 15
1.1 Unpacking the Instrument ................................................................................................. 15
1.1.1 Standard Accessories ............................................................................................... 15
1.1.2 Optional Accessories ............................................................................................... 16
1.2 Keypad Description ........................................................................................................... 16
1.3 Screen Description and Layout ......................................................................................... 18
1.4 Maintenance ...................................................................................................................... 20
1.5 Audible Signals ................................................................................................................. 20
SECTION 2 INSTRUMENT SETUP
............................................................................ 21
2.1 Instrument Description ...................................................................................................... 21
2.2 Power Connection ............................................................................................................. 21
2.2.1 Using the Docking Station as a Power Source ........................................................ 21
2.2.2 Docking Station Connections .................................................................................. 23
2.2.3 Using Batteries as a Power Source .......................................................................... 23
2.3 Probe Connections............................................................................................................. 24
2.3.1 Switching Between Conductivity and Dissolved Oxygen Modes ........................... 24
2.3.2 Attaching the Probe Holder to the Instrument ......................................................... 25
2.4 Turning the Meter On........................................................................................................ 25
2.5 Setup Menu Features Common to All Parameters ............................................................ 25
2.6 Printer and Computer Connections ................................................................................... 26
2.7 Automatic Shut-off Function ............................................................................................ 26
2.8 Display Backlight .............................................................................................................. 26
SECTION 3 pH OPERATION MODE
......................................................................... 27
3.1 pH Setup Menu Options .................................................................................................... 27
3.2 How to Change the pH Menu Options .............................................................................. 28
3.3 pH Calibration ................................................................................................................... 30
3.3.1 Performing a Calibration Using Automatically Recognized Buffers ...................... 30
3.3.2 Performing a Manual Calibration ............................................................................ 31
3.3.3 Reviewing the Calibration ....................................................................................... 32
3.4 Measuring Samples ........................................................................................................... 33
3.5 Millivolt Measurement ...................................................................................................... 33