IAQ Detector/Controller, buy Super Indoor Air Quality Monitor for Ventilation on China Suppliers Mobile

Product Details

Specifications

1 real time carbon dioxide (CO2), humidity, temperature detection and transmitting
2 3X analog outputs for co2,temp.,humidity

Super Indoor Air Quality Monitor for Ventilation

Features

u Design for real time measuring ambiance carbon

dioxide level and temperature +RH%

u NDIR infrared CO₂ sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.

u More than 10 years lifetime of CO₂ sensor

u High accuracy temperature and humidity

measurement

u Combined both humidity and temperature

sensors seamlessly with the digital auto compensation

u Provide up to three analog linear outputs for measurements

u LCD is optional to display CO2 and temperature &RH measurements

u Optional Modbus communication

u 24VAC/VDC power supply

u EU standard and CE-approval

Application

u Building ventilation systems

u Industry ventilation systems

u Airport, train station, shopping mall, office, classroom and

other public places for air quality measurement and

indication

u Lab., warehouse, and other places to detect

CO2+Temp. +RH%

Specifications

Carbon Dioxide
Sensing element		Non-Dispersive Infrared Detector (NDIR)
CO₂ measuring range		0~2000ppm/ 0~5,000ppm optional
CO₂ Accuracy @22°C(72°F)		±40ppm + 3% of reading or ±75ppm (whichever is greater)
Temperature dependence		0.2% FS per°C
Stability		<2% of FS over life of sensor (15 year typical)
Pressure dependence		0.13% of reading per mm Hg
Calibration		ABC Logic Self Calibration Algorithm
Response time		<2 minutes for 90% step change typical
Signal update		Every 2 seconds
Warm-up time		2 hours (first time) / 2 minutes (operation)
	Temperature		Humidity
Measuring range	0°C~50°C(32°F~122°F) (default)		0 ~100%RH
Accuracy	±0.4°C(20°C~40°C)		±3%RH (20%-80%RH)
Display resolution	0.1°C		0.1%RH
Stability	<0.04°C/year		<0.5%RH/year
General Data
Power supply		24VAC/VDC
Consumption		1.8 W max. ; 1.2 W avg.
Analog outputs		1~3 X analog outputs 0~10VDC(default) or 4~20mA (selectable by jumpers) 0~5VDC (selected at placing the order)
Modbus communication (optional)		RS-485 with Modbus protocol, 19200bps rate, 15KV antistatic protection, independent base address.
Operation conditions		0~50°C(32~122°F); 0~95%RH, non condensing
Storage conditions		10~50°C(50~122°F), 20~60%RH non condensing
Net Weight		240g
Dimensions		130mm(H)×85mm(W)×36.5mm(D)
Installation		wall mounting with 65mm×65mm or 2”×4”wire box
Housing and IP class		PC/ABS fireproof plastic material, protection class: IP30
Standard		CE-Approval