Greisinger EBG-CO2-1R EASYBus Sensor Module
Product Name: Greisinger EBG-CO2-1R EASYBus Sensor Module
Product Brand: Greisinger
Product Code: EBG-CO2-1R
Product Artikel: 604385
EASYBus sensor module for carbon dioxide (CO2) HIGHLIGHTS: excellent long-term stability auto-calibration procedure for surveillance of the recommended CO2 concentration in ambient air GENERAL: Due to the fact that CO2 is an important indicator for the quality of air in rooms, it's super important to measure the CO2 content. The recommended CO2 limit value for ambient air is 1000 ppm. An exceeding of this limit causes tiredness and a loss of concentration. The high quality and precise CO2-module works according to the infrared principle (NDIR). An auto-calibration procedure compensates aging effects and is responsible for an excellent long term stability of this CO2-module. Additionally, there is a local display which shows beside the actual CO2 concentration, the minimum and maximum values as well as an optical alarm. SPECIFICATIONS: Measuring ranges: Standard: 0 ... 2000 ppm CO2 (carbon dioxide) Measuring principle: infrared principle (NDIR) Accuracy: Standard: ± 50 ppm ± 2% of meas. value (at 20 ° C, 1023 mbar) Interface: EASYBus interface Auxiliary energy: 12 ... 30 V DC, max. 600 mA display: approx. 10 mm high, 4-digit LCD display Working condition: -10 ... +50 ° C, 5 ... 95% RH, 850 ... 1100 hPa Storage condition: -25 ... +60 ° C, 5 ... 95% RH, 700 ... 1100 hPa Electric connection: elbow-type plug acc. to EN 175301-803 / A (IP65), max. wire cross section: 1.5 mm², wire diameter from 4.5 ... 7 mm Terminal assignment: 2 x EASYBus, no polarity 2 x auxiliary energy Mounting: with fixing holes for wall mounting Mounting distance: 70 x 50 mm (W x H) Fixing screws: max. shaft-Ø 4 mm Features: min- / max-value memory, optical alarm, input of offset and scale for adjusting Housing: ABS Dimensions: 82 x 80 x 55 mm (without elbow-type plug) Weight: approx. 225 g scope of supply: device, manual
