Russian manufacturer
of instrumentation and control equipment

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  • Tuesday
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  • Wednesday
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  • Thursday
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8 (800) 777 18 50

Request a quote
  • Monday
    09:00-18:00
  • Tuesday
    09:00-18:00
  • Wednesday
    09:00-18:00
  • Thursday
    09:00-18:00
  • Friday
    09:00-18:00
  • Saturday
    Closed
  • Sunday
    Closed
EN
RU EN
Request a quote

CO2 concentration converters with RS232, RS485 interfaces, two relay outputs, and a remote probe. — Sensors H5321 and H5421

Available on request
Delivery across Russia
Order phone: +7(800)777-18-50

0 RUB

Description

CO2 concentration converters with RS232, RS485 interfaces and remote probe with various cable lengths (1, 2, 4m). Equipped with two relay outputs for signaling, indication, or control of external devices. Delay, hysteresis, and sound signal settings are included for each relay. Parameters are easily adjustable using a computer or the control buttons on the device. The sensor is controlled by a microprocessor housed in a durable plastic case with connection terminals. A large two-line LCD display is designed to simultaneously show two parameters. The display can be turned off if necessary.

Recently, the level of carbon dioxide is considered one of the most important parameters responsible for indoor climate quality. Especially in buildings and rooms with large gatherings of people, such as conference halls, hospitals, schools, cinemas, theaters, and wellness centers.

With the help of CO2 sensors, engineers, environmental experts, and healthcare specialists can optimize ventilation to create a comfortable and "Healthy" indoor climate.

ATTENTION, the device is currently discontinued.

  • Specifications
  • Overall Drawing
  • Electrical diagram
  • Applications

Sensors

N5321

N5421

Power supply voltage / power consumption during normal operation / max power consumption

9 – 30Vdc / 1W / 4W

Relay outputs - max voltage / max current / max power

50V / 2A / 60VA

RS 232

Yes

-

RS 485

-

Yes

CO2 concentration measurement range

from 0 to 10000 ppm

CO2 concentration measurement accuracy at 25oC and 1013 hPa

± (100ppm + 5% of measured value)

Additional temperature error from 0 to 500C

2 ppm CO2/°C

Recommended calibration interval

5 years

Sensor protection class with built-in sensor / with external CO2 probe

IP65 / IP65

Operating temperature range of sensor with built-in sensor

from -30 to +80°C

Operating temperature range of sensor with external CO2 probe

from -40 to +60°C

Operating humidity range (without condensation)

from 0 to 100% RH

Operating pressure range

from 850 to 1100 hPa

Number of relay outputs

2

Resolution

1 ppm

Sensor position during installation

Any position

Storage temperature range (from 5 to 95% RH, without condensation, atmospheric pressure from 700 to 1100 hPa)

From – 40 to + 60°C

Electromagnetic compatibility

EN 61326-1, EN 55011

Weight without probe / with 1m / 2m / 4m probe

340/440/470/530

Warranty

3 years

 

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