T6615

The T6615 is a 2-channel Telaire CO2 Sensor designed to meet the volume and delivery expectations of Original Equipment Manufacturers (OEMs). The two channels can be described as a CO2 channel that measures gas concentration and a reference channel that measures the sensor signal intensity. The T6615 performs periodic self-calibrations using the reference channel. The self calibrations are approximately every 24 hours but can also be initiated by sending a command (communication protocol). Self calibrations should not be performed during the warm-up period. During the self calibration the sensor PPM reading is frozen, it will not react to changing CO2. The calibration time is adjustable but nominally two minutes. Over time the minor electrical and mechanical changes can affect the sensor accuracy. With the exception of operation in harsh environments the rate of signal change is a decaying function, thus the longer the sensor operates the more stable it will become.

• An affordable gas sensing solution for OEMs
• Reliable sensor design based on 15 years of engineering and manufacturing expertise
• Flexible CO2 sensor platform designed to interact with other microprocessor devices
• 2-channel Optical system, 3-point calibration process for enhanced stability, accuracy/reliability
• Designed for applications where ABC Logic cannot be used