Temperature
Humidity
Pressure
Flow
Air
Quality (VOC)
Carbon
Dioxide (CO2)
Carbon
Monoxide (CO)
Nitrogen
Dioxide (NO2)
Toxic
Gases
Light
Level
Liquids
Warning
Smoke
Detection
Thermostats
Valves
and Actuators
Damper
Actuators
Weather
It
support
Air Quality (VOC)
Intelligent combined sensor for
Air Quality (VOC), Humidity (rH) and Temperature (T)
with analogue outputs, Modbus and LCD Display,
type QHT 24R
The intelligent sensor QHT 24R offers long term high stability and accuracy for all measured parameters Air Quality (VOC), Humidity (rH) and Temperature (T).
QHT 24R have three selectable outputs 0-10 Vdc, 4-20 mA or 0-5 Vdc for each parameter of Air Quality (VOC), Humidity (rH) and Temperature (T), the outputs are corresponding to 0 to 1000 ppm, 0 to 100% RH and 0 to 100 degrees Celcius.
Room Air Quality (VOC) Transmitters
QRM-series
The indoor air quality detector is a simple, low-cost and low-maintenance VOC transmitter based on modern bio-semi-conductor technology.
Read more about Room Air Quality (VOC) Transmitters
QRM-series
Room Air Quality (VOC) Transmitters
QRT-series
The self-calibrating microprocessor-controlled room air quality transmitter QRT series is used to determine the room air quality on basis of a mixed gas sensor / VOC sensor (VOC = Volatile Organic Compounds).
Read more about Room Air Quality (VOC) Transmitters
QRT-series
Duct Air Quality (VOC) Transmitters
QDT-series
The self-calibrating microprocessor-controlled room duct
air quality transmitter QDT used to determine the room air
quality on basis of a mixed gas sensor / VOC sensor
(VOC = Volatile Organic Compounds).
Read more about Duct Air Quality (VOC) Transmitters QDT-series
- Room and duct versions
- Low cost air quality measurement
- To determine the air quality, based on a mixed gas sensor (VOC sensor)
- VOC = Volatile Organic Compounds
- Cigarette smoke
- Body odour
- Exhaled breathing air
- Carbon dioxide (CO2)
- Solvent vapours
- Emissions from building members and detergents
- Automobile exhaust gases
- Vapours of alkanoles
- Combustion smoke (from wood, paper, plastics)
- and many other gases