维萨拉CARBOCAP ®二氧化碳模块GMM111
 

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    Overview
     

     Overview

    		 
      • Compact CO2 module with flow-through aspiration
      • Ideal for light industrial OEM applications
      • Incorporates Vaisala CARBOCAP®,  the silicon based NDIR sensor with unique internal referencing
      • Advanced single-beam, dual wavelength  measurement with no moving parts
      • Measurement range options 0 ... 5 %, 0 ... 10 % and 0 ... 20 % CO2
      • Excellent long-term stability
      Technical Specifications
       

       Technical Specifications

      		 

      Performance

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      		 ​CO2 measurement range ​0 … 5 %, 0 … 10 % or 0 … 20 %
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      		 ​Accuracy (including repeatability, non-linearity and calibration uncertainty) ± (1.5 % of range + 3 % of reading)
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      		 ​Long-term stability ​± 1 % CO2 / 2 years
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      		 ​Response time T90 ​1 min at 0.5 l/min flow
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      		 ​Flow rate dependence ​
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      		 ​     < 1l/min flow ​no effect
      ​
      		 ​     1 … 10 l/min flow ​4 % of reading / l / min
      ​
      		 ​Temperature dependence, typical ​-0.3 % of reading/°C
      ​
      		 Pressure dependence, typical +0.15 % of reading/hPa
      ​
      		 ​Warm-up time ​1 min, 10 min for full specifications
      ​
      		 ​Product lifetime ​> 10 years

      Operating environment

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      		 ​Temperature ​+5 ... +55 °C
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      		 ​Humidity ​0 ... 99 % RH non-condensing
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      		 ​Pressure 700 … 1200 hPa
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      		 Gas flow ​
      ​
      		 ​     operating range ​<10 l/min
      ​
      		 ​     recommended range ​0.2 … 0.8 l/min
      ​
      		 ​Electromagnetic compatibility ​EN61326-1, GenericEnvironment

      Inputs and outputs

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      		 ​Outputs ​4 … 20 mA, 0 … 10 V
      ​
      		 Operating voltage ​RS485, 2-wire, non-isolated

       

      Power consumption

      24 V (±20 %) AC/DC
      <2 W

      For complete specifications, please see the brochure or manual in "Documents".
      Services
       

       Services

      		 

      Technical Support
      Get fast, easy access to professional support over the entire life cycle of your equipment. The Vaisala HelpDesk is your single contact point for technical inquiries related to Vaisala products and systems.   

      Service Center Calibration
      Regular calibration ensures that your Vaisala equipment continues to provide accurate, high-quality data. We offer traceable, standards-compliant calibration services for almost all Vaisala products and partner with world-class couriers for rapid, trouble-free return of your equipment.

      Spare Parts
      Get rapid access to the spare parts you need to maximize the uptime of your equipment and ensure reliable and accurate operation. In addition to standard spare part delivery, we also offer an express service where parts are shipped within one business day.

      Repair Services
      Vaisala repair services include fault tracing and repair or replacement of failed components, as well as final testing to ensure your equipment is functioning properly. Repairs can be carried out on site or at one of our service centers.

      Warranty
      All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment. With Vaisala’s extended warranty, you get free repair or replacement for five years.

      Documents