Carbon Dioxide Transmitter – Dwyer Instruments Blog

Keeping it Green: Monitoring CO2 Levels in Greenhouses

Dwyer Instruments — Wed, 31 Mar 2021 16:33:18 +0000

Plants thrive on CO2 for growth while producing oxygen. One thing that many people do not know is that the optimal concentration for plant growth is over three times the atmospheric CO2 concentration today.1 This being the case, indoor gardens would be remiss if they didn’t attempt to elevate the CO2 levels in their environments …

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How is Stability Related to ASHRAE 62.1 Standards?

Jonathon Jachura — Wed, 27 Jan 2021 15:46:06 +0000

ASHRAE 62.1 Standard for Ventilation for Acceptable Indoor Air Quality provides recommendations for minimum ventilation rates and other parameters to ensure good indoor air quality (IAQ). Keeping the IAQ at a safe level will help to minimize any adverse health effects caused by air quality factors. The 62.1 standard is intended for both new building …

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Analog vs. Digital Device Signals

Janis Rozenbergs — Thu, 28 Mar 2019 15:57:33 +0000

In today’s industry, the number of device output signals continues to grow. Each signal is different; so how do you figure out which one is right for your application? The easiest way to hone-in on the correct signals for your application is to decide whether you want a digital communication signal or an analog signal. Most …

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