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Ventilation Controller
Ventilation Controller
Acorn Controls offers Ventilation Controller. CO2 monitors at ppm level in public places, homes, parking lots is very much necessary for prevention of health hazard and also for HVAC application where fresh intake can be controlled thru CO2 levels, thereby admitting optimum level of fresh air, resulting in great energy saving.
- Based on NDIR measurement technique co2
- Range : 0 to 3000ppm ,
- Resolution:1 ppm
- Accuracy: +/-70 ppm,
- Repeatability : +/- 20 ppm @ 400 ppm
- Tempco: +/- 0.1% of reading or +/- 2ppm/degC ,which ever is greater
- Reference temp : 25 degC)
- Press. effect : 0.13%/mm Hg
- Response time:< 2min for 63% step change
- Warm up : <60 seconds
- Stauts LED's: 3 Nos.<800ppm,,8000 to 1200ppm,>1200 ppm
- Buzzer Alarm
- Output: 4 to 20 mA in 500 ohms max
- Relay output :30Vdc or 250Vac SPST 2Amp (non inductive load)
- Power: 24 Vac +/- 20% or 18 to 36 Vdc
- Op temp: 0 to 50 deg C
- LCD display: 4 digit
- Wall Mounting
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