Room CO2 sensor and measuring transducer AERASGARD® RCO2-W

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€312.82
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Maintenance-free AERASGARD® RCO2 - SD room air quality measuring transducer with active output, automatic calibration (fixed), in an elegant plastic housing with snap-on cover, for determining the CO2 content of the air (0...2000 ppm). The transmitter converts the measured values into a standard signal of 0-10 V.

Maintenance-free AERASGARD® RCO2 - W room air quality measuring transducer with active/switching output, automatic calibration (can be deactivated), in an elegant plastic housing with snap-on cover, optional with traffic light indicator (five coloured LEDs), for determining the CO2 content of the air (0...2000 ppm/0...5000 ppm). The transmitter converts the measured values into a standard signal of 0-10 V or 4...20 mA (switchable).

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AERASGARD, RHEASGARD & RHEASREG
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Voltage supply

24 V AC/ DC (± 10 %)

Power consumption

< 1.5 W/ 24 V DC typical;

< 2.9 VA/ 24 V AC typical;

peak current 200 mA

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

Output, CO2

0 -10 V or 4...20 mA (selectable via DIP switches)

Ambient temperature

0...+50 °C

Electrical connection

0.14 - 1.5 mm² via terminal screws

Installation

wall mounting or on in-wall flush box, Ø 55 mm,

base with 4 holes, for attachment to vertically or

horizontally installed in-wall flush boxes for rear cable entry,

with predetermined breaking point for cable entry

from top/ bottom in case of plain on-wall installation

Long-term stability

< 2 % in 15 years

Protection class

III (according to EN 60 730)

Protection type

IP 30

1501-61A0-7331-200

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