Low Power High Performance NDIR CO2 Sensor - MinIR

Ultra-low Power 3.5mW
Measurement ranges from 0 to 100%
3.3V supply.
Peak current only 33mA.
Compact 20mm diameter package
Accuracy: ±70 ppm +/- 5% of reading
Non Linearity: < 1% of FS
Operating Pressure Range: 950 mbar to 1050 mbar2

  • Model Number: MinIR
  • Data Sheet: Date Sheet File
Quantity:
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  • Low Power High Performance NDIR CO2 Sensor
  • Low Power High Performance NDIR CO2 Sensor
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Product Specification

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


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