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CozIR®-LP3 CO2 Sensor

Gas Sensing Solutions

COZIR-LP3-2000

Gas Sensing Solutions

COZIR-LP3-2000

Our most flexible ultra-low power CO2 sensor with a choice of UART or l2C control interfaces, digital and analogue CO2 measurement outputs and a fail-safe digital alarm level monitor.

Features

  • Ultra-low power CO2 sensor, 3.5mW average
  • 30ppm (typ.) measurement accuracy
  • Solid state LED optical technology
  • UART or I2C control and data interface
  • Analogue and digital CO2 measurement outputs

 

CO2 Sensor Specification
 Measurement Ranges  0-2000 ppm
 Accuracy (typical)  ±(30 ppm, +3% of reading)
 Time to 1st Reading  0.8 seconds minimum
 Response Time  <30 Seconds (Diffusion Limited)
 Sample Method  Solid-state LED NDIR Diffusion
Electrical and Mechanical Specifications
 Measurement Output  Analog or Digital (UART and I2C)
 Supply Voltage  3.25V - 5.5V
 Power Consumption (typical)  <3.5mW active, 3µW in low power mode
 Dimensions and Weight  38.62mm x 19.5mm x9.3mm, ~2.5g
Operating Conditions
 Operating Conditions- Temperature  0°C to 50°C
 Operating Conditions - Humidity  0-95% RH, non-condensing
 Storage Conditions - Temperature  -40°C to +70°C
 Ambient Operating Pressure  500mbar to 2bar
 Sensor Lifetime  >15 years
 Environmental Compliance  RoHS and REACH

 

The CozIR®-LP3 CO2 sensor uses proprietary solid-state LED technology to achieve unrivalled low-power consumption, making it suitable for a range of applications including battery-powered and wirelessly connected devices.

The CozIR®-LP3 provides the user with extensive flexibility, a choice of UART or l2C control interfaces, digital and analogue CO2 measurements, and a fail-safe digital alarm level monitor.

The CozIR®-LP3 includes on-board power management, allowing the user to control sensor power consumption during measurements and when the sensor is inactive. The user can reduce active current consumption to <1μA without switching to another sensor. 

The low height form factor, small footprint and flexible mounting options make the CozIR®-LP3 ideal for applications where space is at a premium.

The CozIR®-LP3 is designed to run fully autonomously with automatic self-checking and auto-zeroing, enabling the sensor to operate for long periods with no user interaction.