Siemens Building Technologies QAM21 Data Sheet
1
761
Mountin g flange AQM63.0
QAM2110.040, QAM2120.040
Symaro™
Duct Temperature Sensors
QAM21...
Type reference
Probe length
Mounting clamps
Sensing element
QAM2110.040
0,4 m
no
Pt 100
QAM2112.040
0,4 m
no
Pt 1000
QAM2112.200
2,0 m
4 pcs.
Pt 1000
QAM2120.040
0,4 m
no
LG-Ni 1000
QAM2120.200
2,0 m
4 pcs.
LG-Ni 1000
QAM2120.600
6,0 m
6 pcs
LG-Ni 1000
QAM2130.040
0,4 m
no
NTC 10k
1761P02
1761P03
1761P01
Use
Type summary
QAM2120.200, QAM2120.600
Passive sensors for acquiring the air temperature in air ducts.
The duct temperature sensors are for use in ventilation and air conditioning plants as:
• Supply or extract air temperature sensors
• Limit sensors, e.g. for minimum limitation of the supply air temperature
• Reference sensors, e.g. for shifting the room temperature as a function of the out-
side temperature
• Measuring sensors, e.g. for measured value indication or for connection to a building
automation and control system
CE1N1761en
2014-07-30
Building Technologies
(6 pieces)
Monting flange
AQM63.0
Ordering and delivery
−40 −30 −20 −10 0 10 20 30 40 50 60 70 80
1400
1200
1000
800
600
R
[Ω]
[°C]
1771D01
−50
ϑ
−50−40−30−
20
−
10 0
10 20 30 40 50 60 70
2.0
1.0
0.0
−
1.0
−2.0
∆ϑ
[K]
[°C]
1771D02
ϑ
80
−40 −30 −20 −10 0 10 20 30 40 50 60 70 80
140
120
100
80
60
R
[Ω]
[°C]
1811D05
−50
ϑ
−50−40−30−
20
−
10 0 10 20 30 40 50 60 70 80
0.8
0.4
0.0
−
0.4
∆ϑ
[K]
ϑ
1811D06
[°C]
−
0.8
Accessories
(Spare parts)
Sensing elements
LG-Ni 1000
Pt 100 (class B)
Equipment combinations
Function
Name Type reference
Capillary tube clamb for the QAM2120.200 and QAM2120.600
AQM63.3
When ordering, please give name and type reference, e.g.:
Duct temperature sensor QAM2120.040
The sensor is supplied complete with mounting flange AQM63.0 and, if required,
mounting clamps AQM63.3.
All systems or devices capable of acquiring and handling the sensor’s passive output
signal.
The sensor acquires the air temperature via its sensing element whose resistance
changes as a function of the temperature. The signal is delivered to a suitable controller
for further handling.
Characteristic: Accuracy:
Characteristic: Accuracy:
2/6
Siemens Duct temperature sensors QAM21... CE1N1761en
Building Technologies 2014-07-30
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