CO2 DISPLAY

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OVERVIEW

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

TECHNICAL DATA

RANGE OF APPLICATION 0…50 °C / 0…95 %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…5000 ppm / 0…100 %RH / -20…60 °C
MEASUREMENT PRINCIPLE Infrared (NDIR) with automatic calibration (ABC)
ADJUSTMENT POINTS 0, 400 ppm and 35, 80 %RH
PRESSURE DEPENDENCY +1.6 % reading per kPa
ZERO DRIFT <10 ppm/year
POWER SUPPLY / POWER CONSUMPTION AC adapter 12 VDC
CURRENT CONSUMPTION 700 mA (max)
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
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

DOWNLOADS

Belimo Automation – Customer Application (HVAC) (192.37 KB)4/3/2017

CO2 Display – CE declaration (42.08 KB)8/25/2016

CO2 Display – Data sheet (1.01 MB)11/3/2016

CO2 Display – Short instruction manual (501.99 KB)10/21/2014

MeineRaumluft.ch – Customer Application (HVAC) (216.52 KB)10/3/2017

SW21 v1.3.0 (10.42 MB)11/22/2016