Air quality control system Atmosphere

Measured substances:

- Carbon monoxide (CO)

- Carbon dioxide

- Sulfur dioxide (SO2)

- Hydrogen sulfide (H2S)

- Nitrogen dioxide (NO2)

- Ammonia (NH3)

- Methane (CH4) Ozone (O3)

- Formaldehyde (CH2O)

- Nitrogen oxide

- Suspended particles RM 2.5; RM 10
- and other substances from the list of measured substances

Number of sensors per display unit: up to 16

Measurement ranges of concentrations of harmful substances:

in the air of the working area from 0.5 MAC. up to 20 MPC.z.

Limits of the basic relative error:

± 20%. The limit of permissible additional error due to the influence of temperature and pressure, as well as the content of unmeasured components of the gas mixture in fractions of the main error is 0.2.

Interfaces:

standard (4-20 mA, RS485 Modbus RTU), settings via API and other interfaces and, in addition to data exchange, the ability to control external actuators (ventilation, alarm, etc.).

Supply voltage:  90 - 250 V

Power frequency:  50 Hz

Supported wireless protocols:  GSM, LoRaWAN, NB-IoT

The body of the stationary station consists of a cabinet (heated if necessary) (ingress protection class IP 54, explosion protection (1EXedIICT4Gbx).