SenseAir SA-AS-GH-L
SenseAir aSense CO2 and Temperature Transmitter for Greenhouses, in IP54-GH housing, extra dust-water protection, with display
Model aSENSE GH “Green House” is a transmitter for installation in the climate zone. The special coated PCB and extra dust/water protection filter make aSENSE GH suited for all kinds of greenhouses, incubators and similar environments. The unit measures both temperature and carbon dioxide concentration. aSENSE GH measures both temperature and carbon dioxide concentration in the ambient air, transforms the data into digital output signals and sends these values to a comprehensive system. The transmitter measures CO2 concentration in the ambient air up to 3000 ppm and transforms the data into an analogue 0/2-10 V / 4-20mA output signal.
Measures both temperature and carbon dioxide
- Resistant towards dust and humidity
- Analogue outputs 0/2-10 VDC and/or 0/4-20 mA for connection to remote central computer
- Optional RS485 digital interface to PC and advanced control network system
- Cost optimized for connection to DDC:s
Carbon dioxide is a necessity to all forms of life. It is a vital parameter in the production of all kinds of plant species, bacteria, chicken etc. A natural application for aSENSE - GH is therefore to supervise and/or control the climate in e. g. greenhouses, mushroom farms, agricultural, horticultural and medical incubators based on CO2 concentration and temperature. SenseAir model aSENSE - GH is especially suited for installation in these and similar environments since it measures both temperature and carbondioxide concentration in one single unit. Both are very important parameters when trying to achieve an optimum growth. Integrated complimentary humidity sensor is available as option.
Part order code: SA-AS-GH-L
Measured gas: Carbon dioxide (CO2)
Measurement range CO2: 0 to 2000 ppm (CO2)
Accuracy: ±30 ppm ±3% of reading
Dimensions: 142 mm x 86 mm x 46 mm (H x W x D)
Maintenance: Maintenance-free*
Life Expectancy: > 15 years
Operation temperature range:0 to 50 °C
Operation humidity range: 0 to 95% RH (non-condensing)
Power supply: 24 VAC/VDC±20%, 50-60 Hz (half-wave rectifier input)
Power Consumtion: < 3 Watts average
Warm-up time: 1 minute
Communication: Uart (Modbus)
Outputs:
OUT 1 linear output : 0/2 to 10 V DC or 0/4 - 20mA (CO2)
OUT 2 linear output: 0/ to 10 V DC or 0/4 - 20mA (°C)
OUT 3 relay: Closed/open<900ppm>1000ppm (CO2)
*Maintenance-free with using SenseAir ABC logic Self calibration using for normal indoor applications.