Vaisala CARBOCAP® Carbon Dioxide Transmitter GMW115

 

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    Overview
     

     Overview

     
      • Compact, wall-mounted transmitter for demand-controlled ventilation
      • Incorporates the Vaisala CARBOCAP® Sensor - the silicon-based NDIR sensor with unique internal referencing
      • Advanced single-beam dual wavelength measurement with no moving parts
      • Excellent long-term stability
      • Warranty time 2 years
      Technical Specifications
       

       Technical Specifications

       


      Performance


      ​CO2 measurement range
      ​0 … 2000 ppm, 0 …5000 ppm

      ​Accuracy (including repeatability, non-linearity and calibration uncertainty)
      ​± (2 % of range + 2 % of reading)

      ​Long-term stability ​±5% of range/5 years

      ​Response time T90 ​1 min

      ​Temperature  dependence, typical ​-0.35 % of reading / °C

      ​Pressure dependence, typical ​+0.15 % of reading/ hPa

      ​Warm-up time ​1 min, 10 min for full specification

      ​Product lifetime ​> 10 years


      Operating environment

       

      Temperature
      Humidity
      Pressure
      Electromagnetic compatibility

      -5 ... +45 °C (23 … 113 °F)
      0 ... 85 % RH
      700 … 1200 hPa
      Complies with EMC standard EN61326-1:1997, +Am1:1998, Generic Environment

      Inputs and outputs

       

      Operating voltage
      Power consumption
      Outputs

      24 V (±20 %) AC/DC
      <2 W
      4 … 20 mA, 0 … 10 V, RS-485, 2-wire, non-isolated


      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.