Page | 4
1
Contents
Figures .......................................................................................... 8
System Architecture ............................................................................. 10
Important Safety Notes ...................................................................... 12
Introduction ................................................................................... 13
Tan Delta Number ............................................................................ 13
Oil Degradation ............................................................................... 13
TDN Value vs Loss Factor Percentage ..................................................... 13
Traffic Lights .................................................................................. 14
Numbering/Levels ............................................................................ 14
Clean Point (Start Point) .................................................................... 14
Loss Factor .................................................................................... 15
OQSxG2 (Standard Sensor) ...................................................................... 16
Sensor Configuration ......................................................................... 16
Set Up .................................................................................. 16
Installation .................................................................................... 20
Precautions ........................................................................... 20
Choosing the Sensor Mounting Location ........................................... 21
Fitting Method ........................................................................ 21
Electrical Connection ................................................................ 22
Cleaning & Maintenance .................................................................... 23
Physical Dimensions .......................................................................... 24
Product Specification ........................................................................ 24
Environmental Specifications ....................................................... 24
Physical Characteristics ............................................................. 24
Available Threads .................................................................... 24
Connections ........................................................................... 25
Electrical .............................................................................. 25
Data Output/Input ................................................................... 25
Oil Quality Detection Parameters .................................................. 25
Range and Accuracy ................................................................. 25
Standards and Certification......................................................... 25
EX GEN II ATEX, IECEX, US/C, UKEX Oil Quality Sensor .................................... 26
Important Safety Notes ...................................................................... 26
Additional EX notes: ......................................................................... 27
External Marking on product or in accompanying documentation. ................... 28
........................................................................... 30
Configuration ................................................................................. 30
Set Up .................................................................................. 31
Installation .................................................................................... 31
Summary of Contents for OQSExISG2
Page 1: ...UG OQSxG2 23 0025 OIL QUALITY SENSOR ASSOCIATED ACCESSORIES USER GUIDE...
Page 2: ......
Page 5: ...Page 3 Page Intentionally Blank...
Page 37: ...Page 35 Figure 19 Connection to other Tan Delta and 3rd Party Products Interfaces...
Page 38: ...Page 36 Figure 20 ExOQSxG2 Ex Sensor Installation Drawing Rev 2 STAMPED...
Page 42: ...Page 40 8 Display Express...