PCE Instruments PCE-228SF Handleiding

PCE Instruments Multimeter PCE-228SF

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Manual

pH Meter PCE-228

Version 1.0

Date of creation: 22.01.2016

Date of last change: 22.01.2016

PCE Americas Inc.

711 Commerce Way

Suite 8

Jupiter

FL-33458

USA

From outside US: +1

Tel: (561) 320-9162

Fax: (561) 320-9176

info@pce-americas.com

www.pce-instruments.com/english

www.pce-instruments.com

PCE Instruments UK Ltd.

Units 12/13

Southpoint Business Park

Ensign way

Hampshire / Southampton

United Kingdom, SO31 4RF

From outside UK: +44

Tel: (0) 2380 98703 0

Fax: (0) 2380 98703 9

info@industrial-needs.com

Manual

Contents

1 Introduction ....................................................................................................................... 3

2 Safety notes ....................................................................................................................... 3

3 Specifications .................................................................................................................... 4

3.1 General ...................................................................................................................................................... 4

3.2 Electrical (23 ± 5 °C) .................................................................................................................................. 4

4 System description ........................................................................................................... 5

5 pH / mV measurement and calibration procedure ........................................................... 6

5.1 pH measurement (manual temperature compensation) ............................................................................. 7

5.2 pH measurement (ATC, automatic temperature) ....................................................................................... 7

5.3 mV measurement ...................................................................................................................................... 7

5.4 pH calibration ............................................................................................................................................. 7

6 Other functions .......................................................................................................... 9

6.1 Data Hold ................................................................................................................................................... 9

6.2 Data record (MAX / MIN reading) .............................................................................................................. 9

6.3 LCD backlight on/off................................................................................................................................... 9

7 Datalogger ................................................................................................................. 9

7.1 Preparation before using the datalogger function ...................................................................................... 9

7.2 Auto datalogger (set sampling time

≧ 1 second) ...................................................................................... 9

7.3 Manual datalogger (set sampling time = 0 second) ................................................................................. 10

7.4 How to check the time information ........................................................................................................... 10

7.5 How to check the sampling time information ............................................................................................ 10

7.6 SD card data structure ............................................................................................................................. 11

8 Saving data from the SD card to the computer (EXCEL software) ............................... 11

9 Advanced settings ........................................................................................................... 12

9.1 SD memory card format ........................................................................................................................... 13

9.2 Set clock time (Year/Month/Date, Hour/Minute/Second).......................................................................... 13

9.3 Set sampling time (Hour/Minute/Second) ................................................................................................ 13

9.4 Auto power off management .................................................................................................................... 13

9.5 Set beeper sound on/off........................................................................................................................... 14

9.6 Decimal point of SD card setting .............................................................................................................. 14

9.7 Select the temperature unit °C or °F ........................................................................................................ 14

9.8 Set the pH manual temperature compensation value .............................................................................. 14

9.9 ESC ......................................................................................................................................................... 14

10 Power supply from optional mains adaptor .................................................................. 15

11 Battery replacement ........................................................................................................ 15

12 System reset .................................................................................................................... 15

13 RS-232 PC serial interface .............................................................................................. 15

14 Disposal ........................................................................................................................... 17

15 Contact ............................................................................................................................. 17

15.1 PCE Instruments UK ................................................................................................................................ 17

15.2 PCE Americas ......................................................................................................................................... 17