A data sensor, 0-10VDC output, capable of connecting with modbus proocol with 24VAC or VDC power supply, protection class IP30 and a working environment of 0-50ºC and 5-95%RH (without condensation) and a self-power consumption of <2W. Inside, it has the following sensors:
Temperature control switch: with an specific range of -40 up to 125ºC and an accuracy tolerance of 10-55 (With Valve ±0.3ºC). The response time is >2s.
Humidity control switch: with an specific range of 0-100% relative humidity and an accuracy tolerance of ±2%. The response time is >8s. The hysteresis is produced at 25ºC, valve ±0.8%RH.
C02 sensor: is a non-dispersive infrared spectroscopy (NDIR), with detection range between 400 and 2000 RPM and an accuracy of ±(50PPM + 5% reading) with 120s of stabilization time.
PM 2.5 sensor: is a laser light scattering, with a detection range of 0/500 ug/m3, the minimum resolution particle size is 0.3 um and the ratio of particle mass concentration is 1 ug/m3. The response time is < or = to 3s. The consistency is ±10%.
4 Way Cassette
The Polar Air 4 way cassette fan coils have been designed to maximize product flexibility on site and in stock offering easy to remove front panels, filters and integrated drain pumps. The cassettes also feature plug and play one step access to power terminals and auxiliary contacts for quick and easy wiring.
1 Way Slim Cassette
The Polar Air 1 Way slim cassette fan coil has an innovative design, high control flexibility, and easy maintenance. It uses tangential fans and is equipped with a condensate water pump and energy-efficient EC motors.
The Polar Air Coanda Cassette fan coil units generate airflow with Coanda effect due to its exclusive air diffuser design. This effect helps to create an excellent circulation of air inside the room.