Pelican Pearl (1000 PPM Setting)
Demand Control Ventilation (DCV) controllers integrate with the building ventilation system to modulate the amount of outdoor air based on input from a CO2 sensor. They can be used to save energy during low occupancy and improve indoor air quality during high occupancy.
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Pelican Pearl (1000 PPM Setting)
Ventilation system controller with economizer and CO2-based demand control ventilation (DCV) capabilities. The device may be configured and monitored wirelessly with Pelican’s Connect web-app. The controller performance was tested at Pelican’s recommended setting of 800 PPM and at 1000 PPM.
Hub Highlights:
- No on-board display, device configuration and monitoring through Pelican Connect web-app.
- Proprietary three wire data connection to a Pelican thermostat to access wireless connection to gateway.
- Integrates with other building automation systems using Pelican’s application programming interface (API).
- Good performance under Hub simulated occupancy profiles at recommended setting.
- Cloud-based controls enable seamless software updates to connected devices
Last Edited on: Jul 26, 2022
| Date of Test | April 2021 |
| Number of Tests | 6 |
| Setting | 1000 PPM |
| Average Fraction of Time Underventilated | 48% |
| Average Elevated CO2 During Underventilation (ppm) | 168 |
| Average Fraction of Time Overventilated | <1% |
| Average Lowered CO2 During Overventilation (ppm) | -14 |
| Average Fraction of Time At Target Ventilation Rate | 52% |
| DCVC Full Results | See Table |
