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CO2 / Monitor
Carbon Dioxide Monitor Features of the Myco2 diffusion Carbon Dioxide Monitor
  • Continuous monitoring of carbon dioxide concentrations in the local environment
  • Long term stability - infrequent calibration
  • Selection of sensors to match the range and accuracy of your application - 0 to 2000 ppm ~ 0 - 3000 ~ppm 0 - 5000 ppm
  • Low maintenance
  • Two year warranty
  • Audible and visual alarms and relays signals
  • East to read 4 digit LCD display
  • IP 65 and CE
  • Mushroom growing
 

Introduction
The Myco2 carbon dioxide monitor is a high performance infra red gas sensor designed for the environmental monitoring of carbon dioxide, particularly in horticultural applications such as mushroom farming. The unit uses a special non dispersive dual wavelength infra red sensor unit which has no moving parts. This ensures the long term stability of the instrument. The sensor is highly gas specific and insensitive to other gases and water vapor. The gas enters the sensor by a combination of diffusion and convection within the sensor head. This method is silent reliable and provides a fast response. ( Convection is used to circulate the gas between the sensor head and the diffusion cell - gas exchange occurs by diffusion at the surface of a diffusion membrane. The gas in the cell circulates within a closed system so that the optics are protected from the ingress of dust and pollutants. No additional filtering or pumping of the gas is required. The instrument is enclosed inside a tough plastic enclosure rated IP65 against the ingress of water and dust further increasing its long term reliability. Alarm levels are set on an internal dipswitch. )


Applications of
diffusion CO2 monitoring

Horticulture
Protected Crops ~ mushroom farms
Glass house crops
Demand controlled ventilation
Related product CO2 Monitor
Head Space analyzer
   
Specifications
Measuring ranges Carbon Dioxide 0 -2000 ppm,0 -3000 ppm, 0 -5000 ppm,
Accuracy +/- 2% of the range
Stability +/- 2% of the range over 12 months
Repeatability  
at zero +/- 0.3%
at span +/- 1.5 %
Response time T90 = 30 secs including diffusion aspiration
Operating temperature 0 - 45 degs C
Warm up time operational 1 mins, full spec 30 mins
Humidity unaffected 0 - 100% RH non condensing
Alarms - modes set up with a dipswitch inside the unit 2 alarms setting each with high/low
relay contacts for each alarm norm/latch
Buzzer for one or both alarms
Low flow alarm/warning
Bitswitch Parameters :
Analogue output 4 - 20 mA or 0 - 20 mA
Alarm settings 1 high/low 2 high/low
Alarm mode normal or latch output
Resolution round last digit or full resolution
Low flow warning warning or fault indicator
Display 4 digit LCD
Power 24 volts DC
Weight 2.5 kg
Dimensions mm 200 x 120 x 57
Enclosure IP65 Polycarbonate
Expansion Facilities 2 alarm set points, 2 indicators
2 alarm relay outputs, 1 fault indicator
1 fault relay output, LCD display
remote zero and span pots
 
Ordering Information
Model Description Part No Price view shopping cart
MyCO2 Specify desired range for CO2 0-xxxx ppm CO2 0-xxxxx ppm $1380.00 Add item to shopping cart

Topac Inc 231 CJC Highway, Cohasset MA 02025 USA
Tel: 781 740 8778 Fax: 781 740 8779 e-mail: sales@topac.com


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