西門子 QNA2..D系列 室內空氣品質顯示器 Siemens Symaro™ Indoor air quality multi-sensor QNA2700D QNA2820D

請來信詢價

  • 德國品牌
  • PM2.5/PM10/溫度/濕度偵測、警示功能
  • TVOC/CO2偵測
  • 環境光/環境噪音偵測
  • LED陣列顯示螢幕
  • 外型美觀,時尚
  • 內建高精度感測器,可精確並穩定持續測量各項空氣指數
  • 各項數據使用LED陣列顯示螢幕輪播:
    • 溫度 ⇒ 濕度 ⇒ CO2 ⇒ TVOC ⇒ PM2.5 ⇒ 時間 ⇒ 電池容量
  • AQI空氣品質以彩色LED燈號指示
  • 不同機種各支援BACnet IP,BACnet MSTP,LoRaWAN通訊協議,可實現數據實時分析
  • 部分機種支援POE供電(Power over Ethernet)
  • 部分機種支援Type C 12V供電

描述

Indoor air quality multi-sensor
QNA2..D

Indoor air quality multi-sensor

  • RESET certified, compliant with building certification WELL LEED for well-being of people
  • 7 in 1 measurement: Temperature, relative humidity, CO2, TVOC, particulate matter (PM2.5 & PM10), sound pressure, and illuminance
  • Value display and indoor air quality indication
  • Output signal supporting BACnet (IP and MSTP) and LoRaWAN
  • Power supply (by product version):
    • BACnet IP: PoE IEEE802.3af (37…57 V)
    • BACnet MSTP: AC/DC 12…24 V
    • LoRaWAN: USB Type C or AC/DC 12…24 V

 

IAQ multi-sensors can be used in rooms and buildings to monitor the indoor air quality status. It is compliant with WELL, LEED building certification in terms of well-being of people.
The sensors are used as a measuring sensor for building automation and control systems or display units.
Typical application:

  • Commercial office building
  • Public infrastructure

 

額外資訊

重量 0.7 公斤
品牌

Power supply

BACnet IP Version (QNA2700D.BA1): PoE IEEE802.3af (37…57 V)
BACnet MSTP Version (QNA2700D.BA2): AC/DC 12…24 V
LoRaWAN Version (QNA2820D): USB Type C or AC/DC 12…24 V

Communication protocol (no data buffer and COV)

BACnet IP: 10/100 Full-Duplex w/ In-Wall Mount, 10 s transmission rate
BACnet MSTP:MS/TP & Ethernet IP w/ In-Wall Mount, 10 s transmission rate
LoRaWAN: LoRaWAN 1.0.2, class C, 1 min transmission rate

Humidity sensor

Type: Complementary metal oxide-semiconductor (CMOS) sensor
Measuring range: 0…100 % r.h.
Measuring accuracy: ±3 % r.h. within comfort range (30…70 %), ±5 % full range
Resolution: 0.01 % r.h.

Temperature sensor

Type: Complementary metal oxide-semiconductor (CMOS) sensor
Measuring range: 0…90 °C (32…194 °F)
Measuring accuracy: ±1 °C
Resolution: 0.015 °C

CO2 sensor

Type: Non-dispersive infrared sensor with automatic baseline calibration (ABC)
Measuring range: 400…5000 ppm
Measuring accuracy: ±75 ppm or ±10 % of reading (whichever is greater)
Resolution: 1 ppm

TVOC sensor

Type: Multi-pixel metal-oxide semiconductor sensor
Measuring range: 20…36000 ppb
Measuring accuracy: ±15 % of reading
Resolution: 1 ppb

PM2.5 & PM10 sensor

Type: Optical laser, light scattering sensor
Measuring range: 0…1000 μg/m3
Measuring accuracy: ±15 μg/m3 (0…100 μg/m3), ±15 % of reading (100…1000 μg/m3)
Resolution: 1 μg/m3

Ambient light sensor

Type: Photodiode, integrated ambient and infrared light to digital converter
Measuring range: 0.96…64000 lux
Measuring accuracy: ±10 %
Resolution: 0.1 lux

Ambient noise sensor

Type: Analog MEMS microphone
Measuring range: 48…90 dBA
Measuring accuracy: ±3 dBA Leq
Resolution: 0.1 dBA
Sensitivity: -26 dBFS
Signal noise ratio (SNR): Typical 61 dBA (20 Hz…20 kHz)
Sample rate: 46.875 KHz
Recordings: 1 x 44 ms (no more than 44 ms of data is sampled)

Protection degree of housing

IP30 according to EN60529

Operation Climatic conditions

Temperature (housing with electronics): -5…+40 °C
Humidity: 0…95 % r. h. (non-condensing)