Vaisala GMP343 Carbon Dioxide Sensor

The Vaisala GMP343 Carbon Dioxide Sensor is an accurate and rugged probe-type instrument for ecological measurements.

Features

  • Single-beam, dual-wavelength CO2 measurement with no moving parts
  • Compensation options for temperature, pressure, humidity, and oxygen
  • Low power consumption and heat emission

Details

The Vaisala GMP343 Carbon Dioxide Sensor is an accurate and rugged probe-type instrument for CO2 measurements. The body of the GMP343 is IP67-classified and suitable for harsh environments. The sensor's diffusion filter protects it from dust and dirt while heated optics prevent the formation of condensation.

Each GMP343 is calibrated using 0.5% accurate gases at seven points ranging from 0ppm to 2% CO2. Calibration is also done at four temperature points ranging from -30 C to 50 C. If desired, the customer can recalibrate the instrument using the multi-point calibration feature allowing up to 8 user-defined calibration points. The GMP343 offers internal temperature compensation and user-defined relative humidity, pressure and oxygen compensation.

The Vaisala GMP343 Carbon Dioxide sensor eliminates the need for bulky and power-consuming gas sampling systems. The use of diffusion aspiration eliminates the measurement error caused by pressure differences often present in pump-aspirated measurement systems. With low power consumption, the GMP343 can be used in both solar or AC powered applications.

Parts


ImagePart#Product DescriptionQuote
GMP343A1B1N0N0N0BGMP343A1B1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-1000ppm CO2, 0-2.5 VDC & RS-232 outputquick_quote
GMP343A1A1N0N0N0BGMP343A1A1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-1000ppm CO2, 0-5 VDC & RS-232 outputquick_quote
GMP343A2B1N0N0N0BGMP343A2B1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-2000ppm CO2, 0-2.5 VDC & RS-232 outputquick_quote
GMP343A2A1N0N0N0BGMP343A2A1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-2000ppm CO2, 0-5 VDC & RS-232 outputquick_quote
GMP343A3B1N0N0N0BGMP343A3B1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-3000ppm CO2, 0-2.5 VDC & RS-232 outputquick_quote
GMP343A3A1N0N0N0BGMP343A3A1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-3000ppm CO2, 0-5 VDC & RS-232 outputquick_quote
GMP343A4B1N0N0N0BGMP343A4B1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-4000ppm CO2, 0-2.5 VDC & RS-232 outputquick_quote
GMP343A4A1N0N0N0BGMP343A4A1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-4000ppm CO2, 0-5 VDC & RS-232 outputquick_quote
GMP343A5B1N0N0N0BGMP343A5B1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-5000ppm CO2, 0-2.5 VDC & RS-232 outputquick_quote
GMP343A5A1N0N0N0BGMP343A5A1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-5000ppm CO2, 0-5 VDC & RS-232 outputquick_quote
GMP343A6B1N0N0N0BGMP343A6B1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-2% CO2, 0-2.5 VDC & RS-232 outputquick_quote
GMP343A6A1N0N0N0BGMP343A6A1N0N0N0BGMP343 carbon dioxide sensor, diffusion, 0-2% CO2, 0-5 VDC & RS-232 outputquick_quote