VAISALA GMT220 Carbon Dioxide Transmitter

( Brand: Vaisala ), ( Manufacturer Part Number: GMT220 )

Review VAISALA Carbon Dioxide Transmitter

The Vaisala GMT220 Carbon Dioxide Transmitter is a highly accurate and reliable instrument designed for continuous measurement of carbon dioxide (CO2) concentrations in ambient air or indoor environments. This advanced transmitter is specifically engineered for applications in industries such as HVAC, indoor air quality (IAQ), and process control, where the monitoring of CO2 levels is crucial for ensuring comfortable and healthy indoor conditions, as well as optimizing energy efficiency.

The heart of the GMT220 is the state-of-the-art infrared gas analysis technology that ensures precision and stability over an extended period. It features an advanced catalytic sensor, which is maintenance-free and requires no absorbing chemicals or moving parts. This sensor design virtually eliminates the need for routine calibration, resulting in cost savings and increased system uptime.

Equipped with a high-resolution digital display, the GMT220 transmitter presents the measured CO2 concentration in parts per million (ppm) and percent. It also features LED indicators for alarm thresholds, providing quick and easy visibility of potential issues. Furthermore, it is capable of interfacing with an extensive range of control systems, communication buses, and data loggers through various outputs and protocols, such as Modbus, HART, and N district.

- High accuracy and long-term stability: With a recommended uncertainty of 1.9% of reading, the GMT220 ensures precise and reliable CO2 measurements.

- Maintenance-free catalytic sensor: The sensor requires no moving parts, chemicals, or calibration, resulting in low maintenance and increased system uptime.

- Ultra-low power consumption: The transmitter s power management system allows for an operating power as low as 1.2 W.

- Robust design: The transmitter is built to withstand harsh environments, featuring a temperature range of -25 C to 55 C and IP65-level protection against water and dust.

- Wide measuring range: The GMT220 covers a measuring range from 0 to 15,000 ppm with 2-point linearization and auto-ranging capabilities.

With its advanced technology, ease of installation, and low maintenance requirements, the Vaisala GMT220 Carbon Dioxide Transmitter is an essential tool for those demanding high accuracy and reliability in their CO2 measurement applications.

The Vaisala GMT220 Carbon Dioxide Transmitter is a popular choice for measuring CO2 levels in various industries, including environmental monitoring, food and beverage production, and HVAC applications. However, like any technological investment, it's important to consider the pros and cons before making a purchase.

1. High accuracy: The GMT220 is known for its accuracy, with a minimum detection limit of 100 parts per million (ppm). This makes it an ideal choice for applications requiring precise CO2 measurement.

2. Low maintenance: The transmitter features a long-term stability of /- 0.3%, minimizing the need for frequent calibration and maintenance. This translates into cost savings and increased uptime.

3. Versatile: This transmitter can be used in various applications, including in harsh environments, due to its explosion-proof design and wide temperature range.

4. Easy to install and use: The GMT220 comes with a user-friendly interface and comes factory calibrated, making installation and setup a straightforward process.

5. Robust design: The rugged design of the transmitter ensures reliable operation under harsh conditions, providing peace of mind for operators.

1. Initial investment: The cost of the GMT220 may be a significant investment for smaller businesses or projects with limited budgets.

2. Compatibility with existing systems: Depending on your specific monitoring system, you may need to invest in additional hardware or software to ensure compatibility with the transmitter.

3. Reporting and data management: The transmitter does not come with built-in data management capabilities, so you may need to invest in additional software or services to access and analyze your data.

4. Calibration requirements: While the transmitter's low maintenance requirements are a pro, it's essential to consider the cost and hassle of occasional calibrations to maintain accuracy over the long term.

In conclusion, the Vaisala GMT220 Carbon Dioxide Transmitter is a reliable and accurate choice for businesses and organizations requiring precise CO2 measurement. Its long-term stability, ease of use, and rugged design make it a valuable investment for various industries. However, the initial cost and potential compatibility and reporting challenges should be carefully considered before making a purchase.

Recommendation: If your application requires precise CO2 measurement and long-term stability, and you have the budget for the initial investment, the Vaisala GMT220 Carbon Dioxide Transmitter is an excellent choice. However, if you have a limited budget or require more comprehensive data management capabilities, you may want to consider alternative options or seek quotes from multiple suppliers to find a solution that suits your specific needs and budget.

part # gmt220 prices

• $99.00-$990.00

specifications detectoshould:

• brand: Vaisala
• manufacturer part number: GMT220

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• rating: 90.6%
• # reviews: 391

returns detectoshould:

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

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

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• transit: 4-9 Days
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• cost: $0.00
• class: Standard
• carrier: FedEx
• type: Fixed

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• quantity: 3
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 7, 2025
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