Data Sheet for Product

2
Siemens
Datasheet
A6V12166488_en--_b
Smart Infrastructure
2021-03-02
Use
The QAE16… immersion temperature sensors are for use in ventilation and air conditioning
plants for:
Controlling or limiting the flow temperature
Limiting the return temperature
Controlling the DHW temperature
Function
The sensor acquires the medium temperature via its sensing element whose resistance
value changes as a function of the temperature.
The signal is delivered for further handling by a suitable controller.
Sensing elements
Pt1000 (class B)
Characteristic
Accuracy
NTC 10k
Characteristic
Accuracy
Legend
R
ϑ
∆ϑ
Resistance value in Ohm
Temperature in degrees Celsius
Temperature differential in Kelvin
Mechanical design
The immersion temperature sensors consist of the following components:
Two-sectional plastic housing comprised of base with connection terminals and
removable cover (snap-on design)
Immersion rod complete with sensing element
The connection terminals can be accessed after removing the cover.
Type summary
Type
Outfit
Immersion
length
Nominal
pressure
Sensing element
Protection
degree of
housing
QAE1612.010
With clamp for protection pocket
1)
100 mm
PN
2)
Pt 1000
IP42
QAE1630.010
With clamp for protection pocket
1)
100 mm
PN
2)
NTC 10k
IP42