Contents
1. PREFACE
...........................................................................................5
1.1 Introduction ................................................................................5
1.2 Unpacking and Checking ..........................................................5
1.3 Warranty and Service ................................................................5
1.4 Serial number ..............................................................................6
2. GENERAL SPECIFICATIONS
...........................................................7
2.1 Measuring elements: ................................................................7
2.2 Electrical specifications
..............................................................7
2.3 Mechanical specifications
..........................................................7
2.4 Performance ................................................................................7
2.5 Shipping details ..........................................................................8
2.6 Environmental conditions .........................................................8
2.7 Regulatory compliance ..............................................................9
3. INSTALLATION OF DO72
.............................................................10
3.1 Installation in sensor holder ...................................................10
3.1 Preparing the sensor for use .................................................10
3.2 Mounting the sensor ...............................................................10
4. DIMENSIONS .................................................................................14
5. WIRING ..........................................................................................15
5.1 DO72 optical DO sensor grounding .......................................16
6. GENERAL CALIBRATION & MAINTENANCE PROCEDURE
..........17
6.1 Pre-Calibration Input ................................................................17
6.2 DO72 two-point (Re)calibration .............................................17
6.3 Maintenance of the DO71 sensor ..........................................19
7. MODEL AND SUFFIX CODES
.........................................................21
8. SPARE PARTS
.................................................................................22
9. CHEMICAL COMPATIBILITY
.........................................................23
IM12J06J02-00EN-P
4
