Product Details

Low Power Carbon Dioxide Sensor (NDIR CO2 Sensor) MinIR

MinIR is an ultra low power (3.5mW), high performance CO2 sensor, ideally suited for battery operation and portable instruments. Based on patented IR LED and Detector technology and innovative optical designs, MinIR is a third generation product from Gas Sensing Solutions Ltd - leaders in IR LED CO2 sensing.

• Ultra-low Power 3.5mW
• Measurement ranges from 0 to 100%
• 3.3V supply.
• Peak current only 33mA.
• Compact 20mm diameter package

Low Power Carbon Dioxide Sensor (NDIR CO2 Sensor) MinIR Specifications

General Performance
Warm-up Time	<10s. 1.2 secs to first reading.
Operating Conditions	0°C to 50°C (Standard) 0 to 95% RH non-condensing
Recommended Storage	-30°C to +70°C
CO2 Measurement
Sensing Method	Non-dispersive infrared (NDIR) absorption Patented Gold-plated optics Patented Solid-state source and detector
Sample Method	Diffusion
Measurement Range	0-5%, 0-20%, 0-60%, 0-100%
Accuracy	±70 ppm +/- 5% of reading
Non Linearity	<1% of FS
Pressure Dependence	0.1% of reading per mbar in normal atmospheric conditions.
Operating Pressure Range	950 mbar to 1050 mbar
Response Time	10 secs to 3 mins (Configurable via filter type and application) Reading refreshed twice per second.
Electrical/ Mechanical
Power Input	3.25 to 5.5V. (3.3V recommended). Peak Current 33mA. Average Current <1.5mA.
Power Consumption	3.5mW