Table of Content
Quick Start Guide Orion 410Aplus
Quick Start Guide Orion 420Aplus
Quick Start Guide Orion 520Aplus
Quick Start Guide Orion 525Aplus
Quick Start Guide Orion 710Aplus
Quick Start Guide Orion 720Aplus
Quick Start Guide Orion 920Aplus
Chapter I Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
How to Use this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Chapter II General Information . . . . . . . . . . . . . . . . . . . . . . . .3
Models 410Aplus, 420Aplus, 710Aplus . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Models 520Aplus, 525Aplus, 720Aplus, 920Aplus . . . . . . . . . . . . . . . . . .3
Chapter III Set Up, Self-Test and Check-Out Procedure . . . . .4
A. Orion 410Aplus Set Up and Self-Test . . . . . . . . . . . . . . . . . . . . . . . . .4
B. Models 420Aplus and 710Aplus Set Up and Self-Test . . . . . . . . . . . . .5
C. Models 420Aplus and 710Aplus Check-Out Procedure . . . . . . . . . . . .6
D. Models 520Aplus and 525Aplus Set Up and Self-Test . . . . . . . . . . . . .8
E. Models 520Aplus and 525Aplus Check-Out Procedure . . . . . . . . . . . . 9
F. Models 720Aplus and 920Aplus Set Up and Self-Test . . . . . . . . . . . .10
G. Models 720Aplus and 920Aplus Check-Out Procedure . . . . . . . . . . . 11
Instrument Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Chapter IV Rear Panel and Electrode Connections . . . . . . . .13
A. Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
B. Electrode Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Chapter V Calibration and Measurement of pH . . . . . . . . . .15
A. General Information on pH Calibration . . . . . . . . . . . . . . . . . . . . . . .15
B. Orion 410Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .17
C. Orion 420Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .19
D. Orion 520Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .21
E. Orion 525Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .23
F. Orion 710Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .25
G. Orion 720Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .27
H. Orion 920Aplus pH Calibration and Measurement . . . . . . . . . . . . . . .29
Chapter VI Calibration and Measurement of Concentration. .31
A. General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
B. Orion 710Aplus Concentration Calibration and Measurement . . . . . .33
C. Orion 720Aplus Concentration Calibration and Measurement . . . . . .34
D. Orion 920Aplus Concentration Calibration and Measurement . . . . . .35
Chapter VII 920Aplus Special Features . . . . . . . . . . . . . . . . .37
A. Calibration Edit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
B. Incremental Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39