PCE Instruments PCE-228M Manual

PCE Instruments Måling PCE-228M

Læs gratis den danske manual til PCE Instruments PCE-228M (17 sider) i kategorien Måling. Denne vejledning er vurderet som hjælpsom af 54 personer og har en gennemsnitlig bedømmelse på 4.6 stjerner ud af 27.5 anmeldelser. Har du et spørgsmål om PCE Instruments PCE-228M, eller vil du spørge andre brugere om produktet?

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Manual

pH Meter E-228 PC

Version 1.0

Date o creation: 22.01.2016 f

Date o last change: 22.01.2016f

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 Specications .................................................................................................................... 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/o 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 o management .................................................................................................................... 13

9.5 Set beeper sound on/o ........................................................................................................................... 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