CO2 Display
The wall-mounted or bench-top CO2 display is the latest development of an inexpensive display unit that simultaneously measures and records CO2, humidity and temperature. Equipped with the field-tested ROTRONIC HYGROMER® IN-1 humidity sensor, this instrument offers unbeatable value for money. The instrument can be configured directly with buttons and stored data can be exported to a USB stick for analysis with the free ROTRONIC software package SW21.
Applications
Indoor Air Quality: Classrooms, Meeting Rooms, Open-Plan Offices, Shopping Centers, Fitness Studios...
Features
• Measures and records CO2, relative humidity and temperature
• Accuracy ±2.5 %RH / ±0.3 K / ±30 ppm + 5% of measured value
• ROTRONIC HYGROMER® IN-1 humidity sensor
• 18,000 data point memory for CO2, humidity and temperature values
• Display of date and time
• Adjustable, visual CO2 indicator
• Large, easy-to-read display
• USB access for data download
| Accuracy at 23 ±5 °C | ±30 ppm ±5 % of the measured value, <2.5 %RH (10...90 %RH), ±0.3 °K |
|---|---|
| Measuring range | 0…5000 ppm / 0...100 %RH / -20...60 °C |
| Range of application | 0…50 °C / 0…95 %RH, non-condensing |
| Measurement principle | Infrared (NDIR) with automatic calibration (ABC) |
| Adjustment points | 0, 400 ppm and 35, 80 %RH |
| Pressure dependence | +1.6 % reading per kPa |
| Zero drift | <10 ppm/year |
| Power consumption | AC adapter 12 VDC |
| Warm-up time | <1 min. |
| Long-term stability | < 1.5 %RH per year |
| Humidity sensor | ROTRONIC HYGROMER® IN-1 |
| Temperature sensor | NTC |
| Response time | CO2 : <3 min. diffusion time / T°: 4s |
| Response time t 63 | <30 s, without filter |
| Current consumption | 700 mA (max) |
| Parameters shown | CO2, relative humidity and temperature |
| Alarm indicators | Adjustable for CO2 measurement |
| Clock | Real time clock |
| Memory size | 18,000 values with time stamp, automatic recording (%RH / °C / ppm) |
| Housing | ABS |
| CE / EMC conform | 2004/108/EC |
| Maintenance | No maintenance (standard indoor application) |
| Dimensions | 330 x 250 x 50 mm |
| Weight | 1400 g |
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