User manual VAISALA GMW116 DATASHEET

[. . . ] www. vaisala. com GMW116 Carbon Dioxide and Temperature Transmitter for Ventilation Control The Vaisala CARBOCAP® Carbon Dioxide and Temperature Transmitter GMW116. Features/Benefits Compact dual-parameter transmitter: measures both CO2 and T Incorporates Vaisala CARBOCAP®, the silicon based NDIR sensor with unique internal referencing Advanced, single-beam, dual wavelength measurement with no moving parts Excellent long-term stability Ideal for ventilation control in all types of occupied spaces including those with aroundthe-clock occupancy No need for temperature compensation The Vaisala CARBOCAP® Carbon Dioxide and Temperature Transmitter GMW116 is the compact-size transmitter that measures both carbon dioxide and temperature. [. . . ] The GMW116 Transmitter is designed especially for demand controlled ventilation applications with CO2 measurement range of 0 . . . The ideal gas temperature behaviour is taken into account automatically. Technical data Performance CO2-measurement range Temperature measurement range Accuracy (including repeatability, nonlinearity and calibration uncertainty) Long-term stability Response time T90 Temperature dependence Pressure dependence, typical Temperature measurement accuracy Warm-up time Product lifetime 0 . . . +50 °C ± (2 % of range + 2 % of reading ± 5 % of range/5 years 1 min compensated +0. 15 % of reading/hPa ± 0. 7 °C at 25 ° 1 min, 10 min for full. specification > 10 years Dimensions Operating environment Temperature 0 . . . 1200 hPa Electromagnectic compatibility Complies with EMS standard EN61326-1, Generic Environment Inputs and outputs Operating voltage Power consumption Outputs 24 V (±20 %) AC/DC <2 W 0 . . . 10 V Housing Material Weight Cover and base colour Fire resistance Ingress protection ABS/PC blend plastics 120 g white RAL 9003 UL94 V0 IP30 For more information, visit www. vaisala. com or contact us at sales@vaisala. com Ref. [. . . ] All specifications -- technical included -- are subject to change without notice. [. . . ]