
4
TABLE OF CONTENTS,
continued
3.3.1 Probe Assembly........................................................................................................ 36
3.3.2 Probe Polarization .................................................................................................... 37
3.3.3 Zeroing the Probe ..................................................................................................... 38
3.3.4 Calibration in Water Saturated Air ........................................................................... 39
3.3.5 Calibration to a Known Dissolved Oxygen Concentration ...................................... 40
3.3.6 Calibrating a Sample to Read 100% Saturation ....................................................... 42
3.3.7 Calibration Review................................................................................................... 43
3.4.1 General Probe Operation .......................................................................................... 44
3.4.2 Measurement ............................................................................................................ 44
3.4.3 Display Backlight..................................................................................................... 45
3.4.4 Probe Storage ........................................................................................................... 45
3.4.5 Maintenance ............................................................................................................. 46
SECTION 4 STORING AND RECALLING DATA
........................................................... 49
4.1 Storing Measurements ....................................................................................................... 49
4.2 Recalling Stored Data ........................................................................................................ 50
4.3 Erasing Data....................................................................................................................... 51
SECTION 5 PRINTING AND DATA TRANSFER
............................................................ 53
5.1.1 Connection with the RS232 Cable ........................................................................... 53
5.1.2 Connecting to a Printer............................................................................................. 53
5.1.3 Connecting to a Personal Computer......................................................................... 54
5.2.1 Sending Currently Displayed Data........................................................................... 56
5.2.2 Sending Recalled Data Points .................................................................................. 57
5.2.3 Sending All Stored Data........................................................................................... 57
5.2.4 Printed Data Format ................................................................................................. 57
SECTION 6 DISSOLVED OXYGEN IN WATER
.............................................................. 59
.................................................................................. 65
7.1 Error Codes ........................................................................................................................ 65
7.2 Meter Service Request Questionnaire................................................................................ 66
Summary of Contents for sension6
Page 3: ...2 TRADEMARKS OF HACH COMPANY ...
Page 10: ...9 SAFETY PRECAUTIONS 2 2 3 Battery Installation ...
Page 11: ...10 ...
Page 15: ...14 ...
Page 23: ...22 ...
Page 29: ...28 ...
Page 49: ...48 ...
Page 53: ...52 ...
Page 59: ...58 ...
Page 77: ...76 ...
Page 79: ...78 ...
Page 81: ...80 ...
Page 83: ...82 REPAIR SERVICE ...