Air quality sensing0 pages

Data Sheet

MiCS-VZ-87

Preliminary rev 8

SENSORTECH

The MiCS-VZ-87 is an integrated sensor board for Indoor Air

Quality monitoring.

The MiCS-VZ-87 combines state-of-the-art MOS sensor

technology with intelligent detection algorithms to

monitor VOCs and C02 equivalent variations in confined

spaces, e.g. meeting rooms or vehicle cabins.

The signal output can be used to control ventilation on-

demand, saving energy and reducing cost-of-ownership.

Features

r ^

Detectable gases

• Volatile Organic Compounds VOCs

• equivalent Carbon Dioxide C02(equiv)

OV -> 400ppm C02(equiv)

IV -> 720ppm C02(equiv)

2V -> 1040ppm C02(equiv)

3V -> 1360ppm C02(equiv)

4V -> 1680ppm C02(equiv)

5V -> 2000ppm C02(equiv)

Conversion from analog output signal Vout of MICS-VZ-87

to equivalent Carbon Dioxide concentration in ppm

MICS-VZ-87

N[plR-C02 sensor

0:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00 0:00 12:00

Comparison between MICS-VZ-87 output signal and NDIR

C02 sensor signal over a duration of 4 consecutive days

(Thu - Sun)

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