西門子 QPM系列 風管型空氣品質感測器 Siemens Duct Air Quality Sensors QPM11.. QPM21..

請來信詢價

  • 德國品牌
  • 空氣品質感測器
  • 可偵測CO2+VOC 或是CO2+溫度+(濕度)
  • CO2測量濃度:0~2000ppm
  • CO2感測元件為NDIR
  • 有LCD顯示機種
  • DC 0…10 V or DC 0…5 V or 4…20 mA 輸出
  • passive sensor signals for sensor QPM2180 輸出

描述

In air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation. The sensor acquires:

  • CO2 concentrations
  • VOC concentrations as an indication of odors in the duct air, such as tobacco smoke, body odor, or material fumes
  • The relative humidity of the duct air
  • The duct air temperature

Sensors QPM1100 and QPM21… can be used as a:

  • Control sensor in the supply or extract air duct
  • Transmitter for building automation and control systems and / or display units (QPM21…D only)

Typical use:

  • Acquisition of CO2 and VOC concentrations:
  • In party rooms, lounges, fair pavillions and exhibition halls, restaurants, canteens, shopping malls, sports gymnasiums, sales rooms, and conference rooms
  • Acquisition of CO2 concentrations:
    In ventilation plant of rooms with varying occupancy levels where smoking is prohibited, such as museums, theatres, movie theatres, auditoriums, office spaces and school rooms
  • The QPM21… sensors are not suited for use as safety devices, such as gas or smoke warning devices!
  • The sensors must not be used outdoors!

額外資訊

Operating voltage

AC 24 V,
DC 15…35 V

Power consumption

2 VA

Max. air velocity

≤ 10 m/s

AccuracyAmbient temperature, operation

-5…45 °C

Connection, electrical

Screw terminals

Analog output, signal

DC 0…10 V,
DC 0…5 V,
DC 0…20 mA

Degree of protection

IP54

Dimensions (W x H x D)

80 x 88 x 274 mm

品牌