
Comet CO2 Concentration Transmitter with 4-20mA output, built-in carbon dioxide sensor
Comet CO2 concentration transmitter with 4-20mA output, built-in carbon dioxide sensor CO2 - carbon dioxide level sensor. CO2 concentration transmitter with 4-20mA output is built in a durable case. Output range is user adjustable. Large dual line LCD is an advantage. Display is possible to switch off.Green LED shines - CO2 concentration 0 to 1000 ppmYellow LED shines - CO2 concentration 1001 to 1200 ppmRed LED shines - CO2 concentration 1201 ppm and more TECHNICAL DATA MEASURED VALUE CO2 CO2 SENSOR Measuring range 0 to 2000 ppm Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa Resolution 1 ppm GENERAL TECHNICAL DATA Operating temperature -30 to +60 °C Channels internal CO2 sensor Output 4-20 mA Configuration of output user adjustable from PC; measured range + value Power 9-30 Vdc Protection class IP30 Dimensions 88,5 x 94 x 39,5 mm Weight approx. 145 g Warranty 3 years FEATURES DESCRIPTION: * the features may vary depending on the device type accurate measurement of Temper