Carbon dioxide probe GMP251 is used in life science incubators

CO ₂ probe GMP251 is used for percentage level carbon dioxide measurement in life science incubators, cold storage facilities, and demanding applications

Vaisala CARBOCAP ® The GMP251 carbon dioxide probe is an intelligent and independent percentage level probe used to measure CO2 in life science incubators, cold storage facilities, fruit and vegetable transportation, and demanding applications, all of which require stable and accurate measurement of percentage level CO2. The working temperature range is -40 to+60 ° C and the measurement range is 0 to 20% CO2.

GMP251 is based on Vaisala's second-generation CARBOCAP ® Technology and stable performance. It uses an infrared (IR) light source instead of traditional incandescent bulb light sources, which extends the lifespan of GMP251. It has full temperature and pressure compensation for CO2 measurement - integrated temperature measurement for compensation purposes. Heat the sensor probe to prevent condensation. Digital output via RS-485: Modbus and Vaisala industrial protocol. All products come with calibration certificates

One of the Indigo product lines

The GMP251 probe is one of the Indigo product lines and can also be connected to Indigo500 and Indigo200 series transmitters to expand its functionality, such as for use in displays or relays.

GMP251 can also be used with the free Insight PC software.

The Indigo80 handheld display head is an ideal choice for completing spot checks.

GMP251 replaces the following discontinued products: GMM221 and GMT221.

feature

Measurement range 0... 20% CO ₂

Intelligent and independent probe, equipped with analog (V, mA) and digital (RS485) signal outputs

Adopting Vaisala's second-generation CARBOCAP ® Technology, stable performance

Wide working temperature range: -40...+60 ° C

IP65 enclosure protection level

Full temperature and pressure compensation

Integrated temperature measurement for CO ₂ compensation

Compensation for background gas, O ₂, and humidity

Sensor probe heating to prevent condensation

main advantages

Easy to use and clean

GMP251 is an intelligent integrated probe that can be easily and quickly installed. This probe is resistant to dust and most chemicals, such as hydrogen peroxide and alcohol based cleaning agents. The probe surface is smooth and easy to clean.

Reliable and accurate

GMP251 has a wide operating temperature range and is suitable for a large number of applications. The probe can also provide accurate and stable measurements under different conditions.