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アクセサリー elsner elektronik 40115のPDF 技術仕様と設置手順をオンラインで閲覧またはダウンロードできます。elsner elektronik 40115 9 ページ。 Indoor sensor and ventilation control
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Dimensions
Total weight
Ambient temperature
Ambient humidity
Operating voltage
Power consumption
CO
measuring range
2
CO
resolution
2
CO
accuracy*
2
Temperature measuring
range
Temperature resolution
Temperature accuracy*
Humidity measuring range
Humidity resolution
Humidity accuracy
Ventilation outputs
Inputs
* Please note the information on measuring accuracy below.
The product conforms with the provisions of EU directives.
1.1.1. Measuring accuracy
Follow the instructions in chapter Installation position to avoid sources of interference
and to ensure the specified accuracy of the sensor. To ensure a correct CO
measurement, the device must be installed in a windproof socket.
The indicated accuracy of the CO
period of 24 hours (without interruption of the bus voltage) if the sensor has been in
contact with fresh air (350...450 ppm) at least once in this period. During the warm-up
phase the reading may not be displayed at all or wrongly, or remain frozen at 2001.
After this, the CO
2
measured value captured during that period (without interruption of the bus voltage)
as a reference for fresh air.
The guarantee the accuracy on a sustained basis, the sensor should be provided with
fresh air at least once in two weeks. This occurs normally during room ventilation.
When measuring temperature, the self-heating of the device is considered by the
electronics. The heating is compensated by reducing the measured temperture by the
self-heating of 0.7°C. The indicated indoor temperature measured value approches the
Ventilation Control AQS/TH PF • Version: 31.01.2017 • Technical changes and errors excepted.
Housing approx. 55 x 55 (W x H, mm),
Mounting depth approx. 15 mm,
Base plate approx. 71 x 71 (W x H, mm)
approx. 85 g
Operation 0...+50°C, storage -10...+60°C
max. 95% RH, avoid condensation
24 V DC ±20%
max. 16 mA
0...2000 ppm
1 ppm
± 50 ppm ± 3% of the measuring value
0...+50°C
0.1°C
± 0.5°C at 0...+50°C
0% RH...95% RH
0.1%
±7,5% RH at 0...10% RH
±4,5% RH at 10...90% RH
±7,5% RH at 90...95% RH
2 semi-conductor outputs, open collector
max. 50 V AC/DC, 100 mA
2 button inputs (with +24 V supply)
2
sensor will recalibrate every two weeks by defining the lowest
3
measurement will be achieved after a run-in
Description
2