Apera EC400S User Manual

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Table of Contents
1 Brief Introduction ....................................................................................................................................... - 3 -
2 Technical Specifications ............................................................................................................................ - 4 -
Parameter Specifications .................................................................................................................. - 4 -
Other Specifications .......................................................................................................................... - 5 -
3 Instrument Description .............................................................................................................................. - 5 -
4 pH Measurement ...................................................................................................................................... - 8 -
Information regarding the pH Electrode ............................................................................................ - 8 -
Information regarding pH Calibration ................................................................................................ - 8 -
pH Calibration (Take 3-point calibration as an example) ................................................................ - 10 -
Sample Measurement ..................................................................................................................... - 11 -
Maintenance of the pH Electrode ................................................................................................... - 12 -
5 mV Measurement .................................................................................................................................... - 13 -
ORP measurement ......................................................................................................................... - 13 -
Notes on ORP measurement .......................................................................................................... - 13 -
6 Conductivity Measurement ..................................................................................................................... - 14 -
Information regarding the Conductivity Electrode .......................................................................... - 14 -
Information regarding Conductivity Calibration .............................................................................. - 15 -
Conductivity Calibration .................................................................................................................. - 16 -
TDS, Salinity, Resistivity & Conductivity ......................................................................................... - 17 -
Sample test ..................................................................................................................................... - 17 -
Maintenance of the Conductivity Electrode .................................................................................... - 18 -
7 Parameter Setting ................................................................................................................................... - 18 -
Main Menu ...................................................................................................................................... - 18 -
Sub-Menu ........................................................................................................................................ - 18 -
pH Setting Sub-Menu ...................................................................................................................... - 20 -
Conductivity Setting Sub-Menu ...................................................................................................... - 20 -
Basic Parameter Setting Sub-Menu ............................................................................................... - 21 -
8 USB Data Communication ...................................................................................................................... - 23 -
9 Complete Kit ............................................................................................................................................ - 24 -
10 Warranty .............................................................................................................................................. - 25 -
11 Appendix 1: Table of Parameter Setting and Factory Default Setting ................................................ - 25 -
12 Appendix 2: Icons and Abbreviation ................................................................................................... - 26 -
13 Appendix 3: Table of Self-Diagnosis ................................................................................................... - 27 -

Apera EC400S Specifications

General

Brand	Apera
Model	EC400S
Category	Measuring Instruments
Language	English