User Manual

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Siem ens Duct Air Quality Sensors QPM11x4 A6V101101338_en--_a
Building Technologies 2017-03-14
Caution
·
If used in connection
with steam humidifiers, the distance to the humidifier must be
a minimum of 3 m. If permitted by the installation, the distance should be as great
as possible, but no more than 10 m
· The sensing elements in the immersion rod are susceptible to impact and shock.
Any impact or shock should therefore be avoided.
Mounting instructions are enclosed in the package.
Disposal
The device is considered an electronics device for disposal in terms of European Di-
rective 2012/19/EU and may not be disposed of as domestic garbage.
· Dispose of the device through channels provided for this purpose.
· Comply with all local and currently applicable laws and regulations.
Technical data
Operating voltage AC 24 V ± 20 % or DC15…35 V (SELV) or
AC/DC 24 V class 2 (US)
Frequency 50 / 60 Hz at AC 24 V
External supply line protection (EU)
Fuse slow max. 10 A or
Circuit breaker max. 13 A
Characteristic B, C, D according to
EN 60898 or
Power source with current limitation of
max. 10 A
Power consumption <1,7 VA, typ. <0,5 VA
Measuring range 0...2000 ppm
Measuring accuracy at 23 °C and 1013 hPa £± (60 ppm + 4 % measured value)
Long time drift £±7 % of measuring range / 5 years (typically)
Output signal, linear (terminal U1) DC 0...10 V 0...2000 ppm, max. ± 1 mA
Recalibration free 8 years
Measuring range 0...50 °C
Measuring accuracy at AC 24 V and 23 °C ± 0,5 K
Output signal, linear (terminal U2) DC 0...10 V 0...50 °C, max. ± 1 mA
Max. air velocity (V
max
) 10 m/sek.
Protection degree of housing IP54 according to EN 60529
Protection class of device III according to EN 60730-1
Screw terminals for 1´ 2,5 mm
2
or 2´ 1,5 mm
2
Operation to
Climatic conditions
Temperature (housing incl. electronics)
Humidity
Mechanical conditions
IEC 60721-3-3
Class 3K3
0...50 °C
0…95 % r. F (noncondensing)
class 3M2
Transport to
Climatic conditions
Temperature
Humidity
Mechanical conditions
IEC 60721-3-2
Class 2K3
- 25...+ 70 °C
<95 % r. F.
Class 2M2
Base Polycarbonate, RAL 7001 (silver-grey)
Cover Polycarbonate, RAL 7035 (light-grey)
Immersion rod Polycarbonate, RAL 7001 (silver-grey)
Filter cap Polycarbonate, RAL 7001 (silver-grey)
Mounting flange PA66 – GF35 (black)
Mounting instructions
Power supply
Functional data "CO
2
"
Functional data "Temperature"
at QPM1164
Air velocity
Degree of protection and
protection class
Electrical connections
Environmental conditions
Materials and colors