Sensors That Make Buildings Smart!
 
Reference on AirTest: Understanding The Parking Garage Opportunity
CO2 Reference Library
Background on Carbon Monoxide Sensing Technologies for Parking Garages
Using CO2 to Control Odors in Parking Facilities
Carbon Dioxide Characteristics
CT2100 Layout
CT2100 Wiring
CT2100 Figure 1
CT2100 Figure 2
CT2100 Figure 3
CT2100 Figure 4
   

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Model CT2100
2 Gas with Relay

Applications

  • Used to directly activate fans or alarms based on a target concentration of two different gases (e.g. CO and NO2).
  • Used where a low-cost integrated sensor and control option is desired

 

Key Features

  • Can be utilized with most AirTest Gas Sensors
  • All CT1000 sensors can be integrated into same enclosure
  • High and low relay activation points and adjustable time delay for each gas
  • Multiple units can be daisy chained to control a zone
  • Rugged enclosure
  • CSA certified
  • Now also available with LonWorks® communication capability as a LonMark® Certified product.

 

Options

  • Integrated gas sensing options include solid state detection of CO, Combustibles, R22, R134a, Ammonia
  • Other gas sensing options require remote sensor mounting from control

Dual Gas Controller

 

Model CT2100

  • Temp Range: -40 to 140°F (-40 to 60°C)
  • Integrated high and low concentration relays (10A)
  • Power options: 24 VAC, 115 VAC, 220 VAC
  • User adjustable delay for on-time (up to 30 minutes)
  • Power fault, and relay activation lights
  • Calibration: 1 year recommended
  • When ordering specify desired AirTest gas sensor measured and high and low activation levels
  • Ability to turn fans off and on based on input from two gas sensors.

Datasheet Manual
 
Published: February 16, 2004 Last Updated: October 28, 2008