ALPHASENSE IRC-A1 Ndir Carbon Dioxide Infrared Sensor Pyroelectric Detector

( Brand: Alphasense ), ( Model: CO2 IRC-A1 ), ( Part Type: Sensor Detector ), ( Manufacturer Part Number: IRC-A1 )

Review ALPHASENSE Lot Ndir Carbon Dioxide Infrared Sensor Pyroelectric Detector

The AlphaSense IRC-A1 NDIR Carbon Dioxide Infrared Sensor is a high-performance, non-dispersive infrared (NDIR) gas sensor specifically designed for accurate and reliable measurement of carbon dioxide (CO2) concentrations in various applications. This sensor employs a pyroelectric detector, which utilizes the principle of infrared absorption to measure the concentration of CO2 in the surrounding environment.

The IRC-A1 sensor is compact and easy to use, making it an ideal solution for monitoring CO2 levels in industrial processes, laboratories, greenhouses, and HVAC systems. The sensor comes with a built-in heater to ensure stable and accurate measurements, even in low-temperature environments.

The NDIR technology used in the IRC-A1 sensor offers several advantages over other measurement methods. It is highly selective for CO2, meaning that it can accurately measure CO2 concentrations in the presence of other gases. It also offers a fast response time, allowing for real-time monitoring of CO2 levels.

The sensor has a wide measuring range of 0-50,000 ppm with an accuracy of /- 2% of reading or /- 10 ppm (whichever is greater). It is also able to operate over a wide temperature range of -10 C to 50 C, making it suitable for use in various environments.

The IRC-A1 sensor comes with a digital output signal, which can be easily interfaced with data acquisition systems and microcontrollers. It also includes a self-diagnostics feature, which helps to ensure the accuracy and reliability of the sensor.

The sensor housing is made of rugged materials, making it suitable for use in harsh industrial environments. It also comes with a built-in filter to protect against dust and other particulate matter, ensuring long-term reliability and accuracy.

In summary, the AlphaSense IRC-A1 NDIR Carbon Dioxide Infrared Sensor is a high-performance and reliable solution for measuring CO2 concentrations in various applications. Its NDIR technology offers high selectivity and fast response time, while its rugged design and wide temperature range make it suitable for use in harsh environments. The sensor's digital output signal and self-diagnostics feature make it easy to integrate with data acquisition systems and ensure accurate and reliable measurements.

Pros and Cons of buying a AlphaSense IRC-A1 NDIR Carbon Dioxide Infrared Sensor

The AlphaSense IRC-A1 NDIR Carbon Dioxide Infrared Sensor is a popular choice for those seeking precise and reliable CO2 measurement. This sensor utilizes non-dispersive infrared technology (NDIR) and pyroelectric detection, making it suitable for various applications. Let's examine the pros and cons of investing in this sensor.

1. High Accuracy: The IRC-A1 sensor offers high accuracy and precision measurement of CO2 concentrations. It is suitable for applications where accurate CO2 monitoring is essential, such as laboratories, greenhouses, and industrial processes.

2. Wide Detection Range: The sensor's detection range is from 0-10,000 ppm, making it suitable for various applications with varying CO2 levels.

3. Low Maintenance: The IRC-A1 sensor has a long-lasting and stable sensor element, which requires minimal maintenance. It also features an automatic self-diagnostics function and a built-in heater to prevent condensation.

4. Easy to Use: The sensor comes with a user-friendly and intuitive interface, making it easy to set up and use. It also offers various communication interfaces, such as RS-232, RS-485, and USB, allowing users to easily interface with data acquisition systems and other devices.

5. Robust Design: The sensor's rugged design makes it suitable for harsh environments, with a wide operating temperature range (-10 C to 60 C) and a sealed housing that protects against moisture and dust.

1. Cost: The AlphaSense IRC-A1 sensor is more expensive than some other CO2 sensors on the market.

2. Calibration Requirement: The sensor requires periodic calibration to ensure accurate measurements. Calibration can be time-consuming and may require specialized equipment and expertise.

3. Complex Setup: While the sensor interface is user-friendly, the initial setup process can be complex and may require some technical knowledge.

4. Limited Power Supply: The sensor requires a stable power supply and may not function properly with unstable or inconsistent power sources.

5. Limited Compatibility: The sensor may not be compatible with all types of data acquisition systems or software, which may require additional hardware or software investments.

The AlphaSense IRC-A1 NDIR Carbon Dioxide Infrared Sensor offers high accuracy, a wide detection range, low maintenance, ease of use, and a robust design. However, it comes with a higher price tag, requires periodic calibration, and has a complex setup process. Overall, this sensor is an excellent choice for applications where accurate CO2 monitoring is essential and where the investment in a high-performance sensor justifies the cost.

If you're looking for a reliable, high-precision CO2 sensor for industrial or laboratory applications, the AlphaSense IRC-A1 NDIR Carbon Dioxide Infrared Sensor is an excellent choice. Ensure that you have the necessary resources for initial setup and calibration to fully maximize its potential. If cost is a significant concern, you may want to consider alternative sensors with lower price points, but keep in mind that their accuracy and performance may not match that of the AlphaSense IRC-A1 sensor.

part # irca1 prices

• $49.99-$175.11

specifications detectoshould:

• brand: Alphasense
• model#: CO2 IRC-A1
• part type: Sensor Detector
• manufacturer part number: IRC-A1

general detectoshould:

• condition: New
• Test, Measurement Inspection > Test Meters Detectors > Gas Detectors Monitors

seller detectoshould:

• # reviews: 16794
• rating: 98.6%

shipping detectoshould:

• cost: $5.75
• transit: 5-11 Days
• class: Standard, Expedited
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• carrier: USPS, UPS
• type: Calculated

offer detectoshould:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: March 1, 2025
• quantity: 1
• best offers: True

payments detectoshould:

• credit card: Diners-club
• wallet: Google-pay
• other

returns detectoshould:

• method: Money back
• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

Alphasense IRC-A1 Is Similar To:

• Alphasense O2-a3 10pcs Original And Brand New Oxygen Sensor (42% similar) $68.53–$179.98. (April 9th, 2025)
• Alphasense Aa428-210 Replacement Oxygen Sensor For Bw Technologies Gas Alert Quattro (35.6% similar) $134.74. (April 17th, 2025)
• Alphasense No2-a1 6 Nitrogen Dioxide Sensor 20mm Od 20 Ppm (55.5% similar) $75.00–$299.95. (July 2nd, 2025)
• Alphasense 011517146626 O2-a2 Oxygen Sensor Compatible With Bw Technologies Replacement Sensor (40.5% similar) $319.89–$325.99. (October 4th, 2025)
• Alphasense Co-b4 Used Individual Sensor Board Isb With (46.6% similar) $150.00–$279.00. (November 17th, 2025)
• Alphasense So2-b4 Used Individual Sensor Board Isb With (46.3% similar) $150.00. (November 17th, 2025)
• Alphasense No2-b2 Nitrogen Dioxide Gas Sensor New (57.8% similar) $49.99. (April 16th, 2026)