CO2 sensor for schools | CO2 traffic light AERASGARD® RCO2-AS

Brand
€217.33
Tax included

Maintenance-free AERASGARD® RCO2-AS xx CO2 detector with traffic-light indicator and acoustic signal, self-calibrating, in an attractive plastic housing, for determining the CO2 content of the room air (0...3000 ppm). The measuring transducer converts the measurand to a standard signal, which is directly visualised by colour LEDs (traffic light indicator). An additional signal tone sounds when warning levels are reached (can be switched off via DIP switch).

Equipment
AERASGARD, RHEASGARD & RHEASREG
Quantity
Add to Compare
Add to Wishlist

Voltage supply

5 V DC / 230 V AC power supply unit included in the scope of delivery)

Measuring range, CO2

0...3000ppm

Measuring accuracy

typically ± 30 ppm ± 3 % of measured value

Temperature dependence, CO2

± 5 ppm/ °C or ± 0.5 % of measured value/ °C

(whichever is higher)

Pressure dependence

± 0,13 %/ mm Hg

Gas exchange

by diffusion

Warm up time

approx. 1 hour

Response time

< 2 minutes

Connection type

2-wire circuit (no reverse polarity protection!)

Ambient temperature

0...+50 °C

Housing

plastic, material ABS,

colour pure white (similar to RAL 9010)

Dimensions

85 x 85 x 27 mm (Baldur 1)

Long-term stability

< 2 % in 15 years

Protection class

III (according to EN 60 730)

Sensor

Optical NDIR sensor (non-dispersive infra-red technology),

with manual calibration (via zero button),

with automatic calibration (can be deactivated via DIP switches)

Protection type

IP 30

1501-61A0-0686-231

16 same category products: