MRC PH-230SD - Default Chapter; Table of Contents

TABLE OF CONTENTS
1. FEATURES................................................................
.
1
2. SPECIFICATIONS......................................................
.
2
2-1 General Specifications..........................................
.
2
2-2 Electrical Specifications........................................
.
4
3. FRONT PANEL DESCRIPTION.....................................5
4. pH/mV MEASURING and CALIBRATION
PROCEDURE.............................................................7
4-1 pH measurement ( manual Temp. compensation ).............8
4-2 pH measurement ( ATC , automatic Temperature ).............8
4-3 mV Measurement.............................................................9
4-4 pH calibration .................................................................
.
9
5. OTHER FUNCTION....................................................
.
13
5-1 Data Hold........................................................................13
5-2 Record ( Max./ Min. readin
g
)...........................................
.
13
5-3 LCD Backli
g
ht ON/OFF......................................................14
6. DATALOGGER...........................................................
.
14
6-1 Preparation before execute datalo
gg
er function..................14
6-2 Auto Datalo
gg
er ( Set samplin
g
time 1 second )............≧ 15
6-3 Manual Datalo
gg
er ( Set samplin
g
time = 0 second ).........
.
16
6-4 Check time information.....................................................17
6-5 Check samplin
g
time information.......................................17
6-6 SD Card Data structure.....................................................17
7. Saving data from the SD card to the computer............19
8. ADVANCED SETTING.................................................21
9. POWER SUPPLY from DC ADAPTER............................
.
26
10. BATTERY REPLACEMENT.........................................
.
26
11. SYSTEM RESET.......................................................
.
27
12. RS232 PC SERIAL INTERFACE..................................27
13. OPTIONAL ACCESSORIES........................................
.
28
14. PATENT..................................................................
.
30