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IRC-AT Infrared ​Carbon Dioxide (CO2) Sensor Thermoplie Detector

IRC-AT Infrared ​Carbon Dioxide (CO2) Sensor Thermoplie Detector thumbnail-1
IRC-AT Infrared ​Carbon Dioxide (CO2) Sensor Thermoplie Detector photo-1
US$ 100 - 150 MOQ: 1 Piece
Key Specifications
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Brand Name:
Alphasense
Place of Origin:
United Kingdom
Model Number:
IRC-AT
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Week Technology Ltd
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Port of Shipment:
HK
Delivery Detail:
7 days

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Brand Name Alphasense
Place of Origin United Kingdom
Model Number IRC-AT
Usage Gas Sensor
Theory Other, Infrared

IRC-AT Infrared Carbon Dioxide (CO2) Sensor Description
Alphasense CO2 and Methane infrared sensors are supplied in the industry standard miniature (20mm diameter) gas sensor housing.

Patented optics give the best signal to noise ratio of any 20mm diameter NDIR and universal linearisation constants allow easy implementation.

The on-board temperature sensor allows for software compensation, including ideal gas law correction.

CO2
The IRC-AT with dual channel thermopile detector. This CO2 sensor is designed for IAQ, safety, combustion and high CO2 process control applications.

Application notes explain linearisation, temperature compensation and circuitry.

The IRC-AT cover the entire concentration range of measurement, simply implement the appropriate linearisation constants in software for your required range:

IAQ
 0 to 5,000ppm CO2
Safety
 0 to 5% CO2
Combustion
 0 to 20% CO2
Process control
 0 to 100% CO2


IRC-AT Infrared Carbon Dioxide (CO2) Sensor Thermoplie Detector PERFORMANCE
Maximum Power Requirements 5.0 VDC, 60 mA max. (50% duty cycle source drive)
Minimum Operating Voltage 2.0 VDC, 20 mA max. (50% duty cycle source drive)
Source Drive Frequency 3 Hz
Active Output in N2 (peak-to-peak) 4 to 7 mV @ 3 Hz, 50% duty cycle
Reference Output in N2 (peak-to-peak) 2 to 5 mV @ 3 Hz, 50% duty cycle
Response Time (t90)
Warm-up Time To final zero ± 100 ppm:

To specification:


IRC-AT Infrared Carbon Dioxide (CO2) Sensor Thermoplie Detector LIFETIME
MTBF
 > 5 years


IRC-AT Infrared Carbon Dioxide (CO2) Sensor Thermoplie Detector KEY SPECIFICATIONS
Temperature Signal
 Integral thermistor (NTC, R 25 = 100KΩ B= 3940 K)
Operating Temperature Range
 -20℃ to +50℃ (linear compensation from 0 to 40℃)
Storage Temperature Range
 -40℃ to +75℃
Humidity Range
 0 to 95% rh non-condensing


TYPE
 Range (Application)
Accuracy (%FS, 
using universal 
linearisation 
coefficients)
Zero 
Resolution 
(ppm)
Full Scale
Resolution
(ppm)
Zero
Repeatability
(ppm)
Full Scale
Repeatability
(ppm)
Universal
lin. coeff. b
Universal
lin. coeff. c
Span
calibration
conc.
IAQ
 0 to 5000ppm (IAQ)
 1 10 50 ± 20
 ± 50
 0.000325
 0.9363
 4000 ppm
Other
 0 to 5 % vol (Safety
 1.5 10
 100 ± 20
 ± 500
 0.5411
  0.6716
 4%
0 to 20 % vol (Combustion)
 2.5 10
 2000 ± 20
 ± 2500
 1.0459
 0.2932
 16%
0 to 100 % vol (Process Control)
 tbc 10
 tbc
 ± 20
 tbc
 tbc
 tbc
 100%


Product Tags: Infrared CO2 Sensor , NDIR CO2 Sensor , Thermoplie Detector

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Week Technology Ltd
Business Type
Distributor/Wholesaler
Year Established
2014
Overseas Office
Yes
Total Employees
101 - 200 People
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