Index - Siemens QGO21 Series Basic Documentation

12 Index

A
Assortment connections ........................................ 13
C
Comparison table .................................................... 24
Connecting head ....................................................... 19
Connection diagram ................................................ 22
D
Description of functions ......................................... 15
Aging ................................................................... 18
Assessment of aging with the help of the LMV52
with PLL52 and AZL52 ......................................... 18
Functioning principle of the measuring cell ... 15
Impact of the cell's temperature ....................... 17
Impact of the reference gas .............................. 18
Switching on and switching off ........................ 18
Dimension
AGO21 ................................................................. 23
AGO742870012 ................................................... 23
Dimensions .............................................................. 23
QGO21.000Dx7 ................................................... 23
F
Flue gas guidance ..................................................... 19
H
Heating ...................................................................... 19
M
Measuring .................................................................. 19
26/27
Building Technologies Division Oxygen Sensor QGO21...
Contents
Mechanical design of the sensor .......................... 19
Mounting and connecting the sensor ................... 20
Connection ........................................................ 21
Mounting ............................................................ 20
O
Overview .................................................................. 12
R
Reference air slots .................................................... 19
S
Safety notes .............................................................. 4
Commissioning notes ......................................... 8
Disposal notes ................................................... 11
Electrical connection .......................................... 7
Engineering notes ............................................... 6
Functional check ................................................... 9
Installation and mounting notes ........................ 6
Service notes ..................................................... 10
Standards and certificates ............................... 10
Warning notes ..................................................... 4
Sinter filter ................................................................ 19
T
Technical data ......................................................... 14
AGO21 ................................................................ 14
Environmental conditions ................................ 14
QGO21 ................................................................ 14
Thermocouple ........................................................... 19
CC1P7845en
06.12.2017