Thermo Fisher Scientific CyberScan PD 300 - Manual (Page 4)

TABLE OF CONTENTS
1 INTRODUCTION 1
2 DISPLAY AND KEYPAD FUNCTIONS 2
2.1 Display 2
2.2 Keypad 3
3 PREPARATION 4
3.1 Inserting the Batteries 4
3.2 Probe Information 5
4 CALIBRATION 7
4.1 Important Information on Meter Calibration 7
4.2 Temperature Calibration 8
4.3 pH calibration 9
4.4 Dissolved Oxygen Calibration 12
4.5 Dissolved Oxygen Calibration in % Saturation 13
4.6 Dissolved Oxygen Calibration in mg/L (ppm) mode 15
5 MEASUREMENT 17
5.1 Taking pH Measurements 17
5.2 Taking DO readings 21
5.3 Taking Pressure/Salinity Compensated DO measurements 23
6 HOLD FUNCTION 24
7 BACKLIT LCD 5 2
7.1 Using the backlit LCD 25
7.2 Adjusting the LCD brightness 25
8 ADVANCED SETUP FUNCTIONS 6 2
8.1 Advanced SETUP Mode Detailed Overview 26
8.2 P1.0: Viewing previous pH calibration data 30
8.3 P2.0: Viewing pH electrode data 31
8.4 P3.0: pH Measurement configuration 32
8.5 P4.0: Resetting to factory default settings (pH) 36
8.6 P1.0 (dPr): Dissolved Oxygen Parameters 37
8.7 P2.0 (OFS): Offset for % Saturation Measurement 40
8.8 P3.0 [P2.0] (CAL): Previous Calibration Information
(*Program numbers in “[ ]” are for setup in mg/L (ppm) mode.
41
8.9 P4.0 [P3.0] (ELE): Electrode Properties 42
8.10 P5.0 [P4.0] COF: Unit Configuration 44
8.11 P6.0 [P5.0] LCd: Adjusting LCD Brightness 48
8.12 P7.0 [6.0] rSt: Resetting to Factory Default Setting (DO) 49
9 PROBE CARE AND MAINTENANCE 0 5
9.1 pH Electrode care 50
9.2 Dissolved Oxygen Principle 52
9.3 Probe Care and Maintenance 53
9.4 Membrane Housing Replacement 54
9.5 Membrane/O-ring Replacement (Optional Procedure) 55
9.6 Electrolyte Solution 57
9.7 DO Probe Troubleshooting Table 58
10 TROUBLE SHOOTING GUIDE 60
11 ERROR MESSAGES 61
12 SPECIFICATIONS 62
13 ACCESSORIES 63
14 ADDENDUM 1: DISSOLVED OXYGEN & METER THEORY 66
15 ADDENDUM 2: PRESSURE VS ALTITUDE TABLE 67