Product Overview

Telaire T3030 Series CO2 Sensors are designed for accurate CO2 measurement in harsh or difficult environments, offering a robust solution for HVAC control and various industrial applications. These sensors utilize Non-Dispersive Infrared (NDIR) technology and are available with analog or digital output options. Their modular design allows for combinations to meet specific range, supply voltage, and output type needs. Key advantages include easy mounting, high ingress protection ratings (up to IP67), and extended operating temperature ranges. Applications include incubators, buses, refrigerators, subway stations, railway carriages, and agricultural environments like glass houses and animal sheds.

Product Attributes

• Brand: Amphenol Advanced Sensors / Telaire
• Sensing Method: Non-Dispersive Infrared (NDIR), single or dual wavelength
• ABC Logic Self Calibration: Available on single wavelength sensors
• Calibration Guarantee: Lifetime for single wavelength, 2 years for dual wavelength
• Flammability Classification: To UL94 5VA (dependent upon build)
• Ingress Protection: Up to IP67 (dust tight and immersion to 1m)
• Optional Feature: Potting available for enhanced protection

Technical Specifications

Specification	Details
Product Series	T3030 Series
Power Supply Requirements	15 15 VDC 10% 24 - 18-30 VAC RMS, 50/60 Hz 18 to 42 VDC, polarity protected
Power Consumption	Typical 0.7 W at nominal voltage of 24V AC RMS
Range	See Ordering Information for calibrated ranges
Resolution	Minimum 10bit or analog equivalent
Accuracy (Single Wavelength, 0~2,000 ppm example)	400-1250 ppm: 30 ppm or 3% of reading, whichever is greater* ** 1250-2000 ppm: 5% of reading + 30ppm *, **
Accuracy (Dual Wavelength, 0~2,000 ppm example)	75 ppm or 10% of reading (whichever is greater)
Accuracy (Dual Wavelength, 0~200,000 ppm example)	5% of reading or 0.3 vol% CO2 (whichever is larger) at 0 - 20 vol% CO2 and 0C to +25C At 25C to 50C: additional 0.1% of reading or 0.01 vol% CO2 (whichever is larger) per degree C.
Temperature Dependence	0.2% FS / C
Response Time (tau 63%)	< 200 sec
Aging (Dual Wavelength Only)	+/- 5% of reading annual drift. Less than +/- 25% of reading within product life time.
Recommended Recalibration Interval	Single Wavelength No calibration required Dual Wavelength - 1 year
Working Temperature	0 to +50C (measures within tolerance)
Operation Temperature (Sensor Is Powered)	-30 to +50C
Storage Temperature	-40 to +70C
Minimum Lifetime	10 years or 30,000 operating hours
RH Range	0% to 99% RH (non-condensing)
Atmospheric Conditions Tested	Marine, salt mist and particles present; O2 level 0-21 vol%; 0 to 100% RH; Ammonium max 200mg/m3; SO2 max 0.5 vol%; Ethylene max 500ppm vol; Ozone
Output Configurations	Analog: 0 to 5 V, 0 to 10 V, 4 to 20mA Digital
Analog Output Error	1%
Example Model (Potted)	T3031-2-2K-24-P (Dual Channel, 0-2000 PPM, 0 to 10 VDC o/p, Potted)
Example Model (Potted)	T3032-2-5K-24-P (Dual Channel, 0-5000 PPM, 4 to 20 mA o/p, Potted)
Example Model (Potted)	T3032-2-10K-24-P (Dual Channel, 0-10,000 PPM, 4 to 20 mA o/p, Potted)
Example Model (Potted)	T3032-2-20K-24-P (Dual Channel, 0-20,000 PPM, 4 to 20 mA o/p, Potted)

2411261406_Amphenol-T3031-2-2K-24-P_C1526446.pdf