The C Series carbon dioxide sensor is designed for use in HVAC control applications. Inside buildings, people are the major source of CO2. By controlling fresh air based on CO2 levels, energy can be saved and tenant comfort improved. The C Series ensures that adequate ventilation is provided, while maximizing energy savings by ventilating at the optimum level. The C Series is available with relative humidity and temperature sensors for lowest installed cost. Microprocessor design reduces long-term drift and calibration requirements

APPLICATIONS

• Control HVAC in response to occupancy–save energy by providing ventilation only as required
• Improve tenant comfort
• Facilitate compliance with ASHRAE 62.1-2004 standard for air quality
• Non-dispersive infrared technology (NDIR) repeatable to +/-20 ppm +/-1% 0-2000 ppm range
• Innovative self-calibration algorithm
• 5-year calibration interval (recommended)
• Low ambient sensitivity
• Versions for wall and duct applications
• Field-selectable 4-20mA/0-5V/0-10V output
• LCD display of CO2 standard
• Wall mount version available
• Alarm relay output to trigger HVAC equipment at predetermined levels
• Demand control ventilation provides reduction in energy costs
• Improve comfort and facilitate compliance with ASHRAE 62.1-2004 standard for air quality
• Alarm relay with setpoint for direct ventilation control
• Output 4-20mA/0-5V/0-10V for flexible control system interface
• Non-dispersive infrared technology (NDIR) for high accuracy and long term stability
• Revolutionary direct duct mounting design
• Integrated tube...eliminate need to install a separate pick-up tube
• Snap on face plate...no screws required
• NEMA 4 housing

CUTSHEET     TECHNICAL INSTRUCTIONS