ROTRONIC TEMPERTURE & HUMIDITY DATA LOGGER CL11

Measures and logs CO2, relative humidity and temperature Calculates the dew point Hygromer® IN-1 humidity sensor 40,000 data point memory for CO2, humidity and temperature values Maximum, minimum and average value display Adjustable audible and visual CO2 alarm Display with backlight Optional external temperature probe Includes software for configuration and data download

Specifications:

• Dimension: 157 x 120 x 45 mm
• Weight: Approx. 200g
• Range of Application: 0…50 °C / 0…100 %RH, Non-condensing
• Accuracy at 23 ±5K: ±30 ppm ±5 % of the measured value, ±3 %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
• 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)
• Long-term sensor stability: < 1.5 %RH per year
• Humidity sensor: ROTRONIC HYGROMER® IN-1
• Temperature sensor: Thermistor
• ParaMeters shown: CO2, relative humidity and Temperature
• Alarm indicators: Adjustable For CO2 measurement
• Real Time clock w.backup Battery: Yes
• Software: ROTRONIC SW21 free of charge, HW4 subject to charge
• Housing: ABS
• IP protection rating: IP30
• Maintenance: No maintenance (Standard indoor Application)