MinIR/ExplorIR-M Low Power Carbon Dioxide Sensor (NDIR CO2 Sensor)
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
MinIR/ExplorIR-M Low Power Carbon Dioxide Sensor (NDIR CO2 Sensor) 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 |
