SENSIRION SEN55-SDN-T Air Sensor

( Brand: Sensirion ), ( Part Type: Sensor ), ( Manufacturer Part Number: SEN55-SDN-T )

Review SENSIRION Air Quality Sensor

The Sensirion SEN55-SDN-T is an electronic CO2 gas sensor designed for measuring carbon dioxide concentrations in ambient air. This sensor is based on Sensirion's proven and reliable NDIR (Non-Dispersive Infrared) technology, ensuring high accuracy and long-term stability.

The sensor features a compact and robust design with a diameter of only 23mm, making it suitable for various applications, such as indoor air quality monitoring, climate control systems, and HVAC applications. It operates on a 12-24V DC power supply and features a current output of 4-20mA, which can be easily interfaced with data acquisition systems and control units.

The SEN55-SDN-T has a wide measuring range of 0-5000 ppm CO2 and a high measurement accuracy of (1% 10 ppm) from 1000 ppm to 5000 ppm. It also has a fast response time of less than 60 seconds, enabling quick and reliable CO2 concentration measurements.

This sensor is also equipped with various safety features, including overvoltage protection, overcurrent protection, and thermal protection, ensuring safe and reliable operation. In addition, it has a long service life of up to 5 years, minimizing the need for frequent calibration or replacement.

The SEN55-SDN-T comes with a factory calibration certificate and is CE-certified, ensuring compliance with relevant safety and quality standards. It also comes with a protective cover and mounting hardware, making it easy to install and integrate into various systems.

With its high accuracy, fast response time, long service life, and robust design, the Sensirion SEN55-SDN-T is an ideal choice for applications that require reliable and precise CO2 gas measurements in ambient air.

Sensirion's Sen55-SDN-T is a high-precision air quality sensor designed to measure volatile organic compounds (VOCs), carbon dioxide (CO2), temperature, and relative humidity. Here are some pros and cons that might help you make an informed decision about purchasing this sensor.

1. High Accuracy: The Sen55-SDN-T offers excellent accuracy for measuring VOCs and CO2 levels, making it suitable for various applications, including indoor air quality monitoring and industrial process control.

2. Wide Dynamic Range: The sensor has a wide dynamic range, which means it can detect very low concentrations of VOCs and CO2 as well as high concentrations.

3. Small Form Factor: With a small footprint, the Sen55-SDN-T can be easily integrated into various systems and applications, including portable air quality monitors and industrial control systems.

4. Low Power Consumption: The sensor consumes very low power, making it ideal for battery-powered applications and systems that require long-term operation.

1. Cost: The Sen55-SDN-T is a high-performance sensor with a correspondingly higher price tag compared to some other sensors on the market.

2. Calibration Requirements: The sensor requires periodic calibration to maintain its accuracy, which can add to the cost and complexity of using the sensor.

3. Complex Integration: Integrating the sensor into a system can be complicated due to the need for specialized knowledge and tools, which may require additional resources and expertise.

4. Limited Communication Options: The Sen55-SDN-T offers a limited range of communication options, which may require the use of additional hardware or software to interface with the sensor.

In conclusion, the Sensirion Sen55-SDN-T offers excellent accuracy, a wide dynamic range, small form factor, and low power consumption, making it an ideal choice for applications requiring high-performance air quality monitoring. However, its high cost, calibration requirements, complex integration, and limited communication options can be drawbacks for some users.

If you are looking for a high-precision air quality sensor with excellent accuracy and a wide dynamic range, the Sen55-SDN-T is a great option to consider. However, if cost is a concern or if you require a more straightforward sensor with more communication options, there may be other sensors on the market that better suit your needs. Ultimately, the decision to purchase the Sen55-SDN-T depends on your specific requirements and application needs.

part # sen55sdn prices

• $8.99-$49.14

specifications detectoshould:

• brand: Sensirion
• part type: Sensor
• manufacturer part number: SEN55-SDN-T

offer detectoshould:

• started: May 8, 2025
• options: Ship-to-home
• quantity: 5
• sold: 0
• availability: In Stock
• best offers: True

seller detectoshould:

• rating: 99.8%
• # reviews: 7575

shipping detectoshould:

• type: Fixed
• cost: $4.95
• transit: 4-9 Days
• service: USPS Priority Mail
• carrier: USPS
• class: Expedited

general detectoshould:

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

payments detectoshould:

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

returns detectoshould:

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

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