CO2 concentration transmitters with 4 – 20 mA, 0 – 10 V outputs and remote probe. — Sensors T5141 and T5241
Спецификация T5141 и T5241
Available on request
Delivery across Russia
Order phone: +7(800)777-18-50
Description
CO2 concentration converters with 4 – 20 mA, 0 – 10 V outputs and a remote probe with various cable lengths (1, 2, 4m). Housed in a durable wear-resistant case. There is an option to program the output signal. The large two-line LCD display is designed to simultaneously show two parameters. The display can be turned off if necessary. The measurement principle is based on the NDIR method (nondispersive infrared sensor). It automatically compensates for sensor aging. Auto calibration of the CO2 sensor results in excellent measurement accuracy across the entire operating temperature range.
The sensor is capable of meeting the highest requirements for outdoor use. It is resistant to contamination and provides maintenance-free operation and excellent long-term stability.
Recently, carbon dioxide levels have been 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 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 circuit
- Applications
|
Sensors |
T5141 |
T5241 |
|
Power supply voltage / power consumption during normal operation / max power consumption |
9–30Vdc/1W/4W |
15-30 Vdc/0.5W/3W |
|
Analog output |
4 – 20 mA |
0 – 10 V |
|
Signal level in case of error |
<3.8mA or >24mA |
<-0.1V or > 10.5V |
|
CO2 concentration measurement range * |
from 0 to 10000 ppm |
|
|
CO2 concentration measurement accuracy at 25оC and 1013 hPa |
± (110ppm + 5% of the 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 |
|
|
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 |
150/250/280/340g |
|
|
Warranty |
3 years |
|
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