QPM1100 Duct Air Quality Sensor VOC New And Original
Product Description
QPM11… QPM21… Duct Air Quality Sensors
•maintenance-free CO2 sensing element (depending on the type) based on opti-cal infrared absorption measurement (NDIR1)
•or with VOC2) sensing element, based on a heated tin dioxide semiconductor
•CO2 temperature (active or passive) and CO2 humidity-temperature multisensor • No recalibrations required
•Operating voltage AC 24 V or DC 15…35 V
•Signal outputs DC 0...10 V or DC 0...5 V adjustable
•Selectable passive temperature sensing element
USE
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 prohibit-
ed, 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!
Company Profile
Samples
Packing & Delivery
FAQ
Q1 : Are u trading company or manufacturer?
A : Yes, we are factory
Q2 : How long is your delivery time ?
A: Generally 2 days send out if the goods are in stock .
Q3 : Do you provide OEM / ODM ?
A : Yes, we provide OEM /ODM. Samples or drawing can be sent to us.
Q4 : How about the quality of the valves ?
A: Quality control is strictly required before delivery, You will get our products with our test certifications.
Q5 : How is the price ?
A : The price will be reasonable and competitive among the same quality levels.
Q6 : Could you provide me the shortest lead time ?
A : If there are materials of your required products in stock , the lead time could be largely shortnd.
Audited Supplier 
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