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Vaisala GMW90 Carbon Dioxide, Temperature, and Humidity Instruments with Microglow Technology Released

Published 18 December 2013 | By Vaisala pbr

The GMW90 is the ultimate tool for HVAC professionals looking for an easy-to-use, hassle-free solution to carbon dioxide measurements. Customer feedback played a vital role in developing the GMW90, a high-quality measurement sensor which offers ease-of-use, compliance with standards, extended lifetime and minimal maintenance, all of which provide peace of mind.

Microglow technology

GMW90 is the first sensor to feature the new generation of CARBOCAP® sensors with microglow technology. Microglow is a Vaisala-patented silicon MEMS emitter infrared source. This unique low-power, silicon-based infrared source is built in-huse at Vaisala.

Using this technology, the performance of CARBOCAP® sensors has been even further improved. It represents next generation infrared technology that solves many of the challenges that impact traditional infrared sources. Low power consumption enables correct RH+T measurements in CO2 instruments. Replacing the incandescent light bulb sensor stability has significantly improved. Moreover, the sensors operational life has extended by 50%. Through simplified design and intelligent optical design, fewer components are required, thereby helping to increase the overall reliability of the sensor.

The GMW90 includes a sliding cover, which allows for faster calibration/service. Most importantly, the compliance and traceability of the measurements are never compromised.

Vaisala's reliable technology and state-of-the-art design offers the most efficient and robust carbon dioxide measurement device on the market. The GMW90 can be ordered from the Vaisala online store open 24/7. Alternatively, personal customer service is available locally.

For more information:
Pekka Ravila, Director, Targeted Industrial Applications

Phone: +358 9 8949 2359