Description CO2 Data Logger with Humidity and Temperature – CL11 RANGE OF APPLICATION 0…50 °C / 0…100 %RH, non-condensing ACCURACY AT 23 ±5 °C ±30 ppm ±5 % of the measured value, <2.5 %RH (10…90 %RH), ±0.3 °K MEASURING RANGE 0…5’000ppm; 0…100%RH; -20…60°C MEASUREMENT PRINCIPLE Non dispersive infrared (NDIR) with automatic baseline correction (ABC) ADJUSTMENT POINTS Automatic calibration, manual calibration at 400 ppm and 35, 80 %RH PRESSURE DEPENDENCY 1.6 % reading per kPa ZERO DRIFT <10 ppm/year POWER SUPPLY / POWER CONSUMPTION Via AC1214 AC adapter (included in the delivery package) CURRENT CONSUMPTION 50 mA MEASURED VALUE MEMORY 40,000 values with time stamp, automatic recording (%RH / °C / CO2 / external temperature probe) WARM-UP TIME <1 min. LONG-TERM STABILITY < 1.5 %RH per year HUMIDITY SENSOR ROTRONIC HYGROMER® IN-1 TEMPERATURE SENSOR Thermistor RESPONSE TIME <10 sec @ 30 cc/min. flow, <3 min diffusion time RESPONSE TIME T 63 <30 s, without filter PARAMETERS SHOWN CO2, relative humidity and temperature ALARM INDICATORS Adjustable for CO2 measurement REAL TIME CLOCK W.BACKUP BATTERY Yes EXPLOITATION SOFTWARE ROTRONIC SW21 free of charge, HW4 subject to charge HOUSING ABS IP PROTECTION RATING IP30 MAINTENANCE No maintenance (standard indoor application) DIMENSIONS 157 x 120 x 45 mm WEIGHT Approx. 200 g Calibration certificates are issued during the production process. New calibration certificates are available upon request at an additional cost. CO2 Data Logger with Humidity and Temperature – CL11
