Vaisala

GMP251

CO2 probe for percentage-level measurements

GMP251

An intelligent, stand-alone probe for percentage-level CO2 measurements (0–20%), designed for life science incubators, cold storage facilities and food transportation. Second-generation CARBOCAP® technology with a longer-lived infrared LED light source.

Download datasheet (PDF)

Specifications

Technical specifications

Measurement range
0–20 % CO2
Operating temperature
-40 °C a +60 °C
Housing rating
IP65
Outputs
Analógica (V, mA); digital (RS-485, Modbus o protocolo Vaisala)

Features

Key features

  • 2nd-generation CARBOCAP® technology with high long-term stability
  • Infrared LED light source, replacing traditional incandescent bulbs
  • Full compensation for temperature, pressure, background gases, O2 and humidity
  • Heated sensor head to prevent condensation
  • Housing resistant to dust and chemicals (H2O2, alcohol-based cleaners)

Applications

Typical applications

  • Life science incubators
  • Cold storage facilities
  • Fruit and vegetable transportation
  • Demanding industrial environments requiring percentage-level CO2

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