Specifications

Real time detect CO2 concentration,temperature, humidity
3 color backlit and buzzer alarm
EU standard and design

  Wholesale CO2 Alarm for School Project

 

1 Design for real time monitoring room carbon dioxide level 
2 NDIR infrared CO2 sensor inside with special Self Calibration System. It makes the CO2 measurement more accurate and more reliable in use.
3 More than 10 years lifetime of CO2 sensor 
4 Temperature and humidity monitoring
5 Three-color (green/yellow/red) LCD backlit indicating ventilation optimal/moderate/poor based on the CO2 measurement
6 Two alarm ways: buzzer alarm and backlight colours switch 
7 Provide optional 1xrelay output to control a ventilator
8 Easy touch button for operation 
9 Optional RS485 communication interface, 15 KV antistatic protection, individual IP address
10 High quality technics and elegant appearance, best choice for home and office
11 220VAC or 24VAC/VDC power selectable; power adaptor available; desktop and wall mounting type available
12 EU standard and CE-approval

 

Application

New G01-CO₂ monitor/alarm is used to monitoring room CO₂ level, as well as room temperature and humidity. It provides one on/off output to control a ventilator with four CO2 levels presetting. Especially it provides both buzzer alarm and three colors backlit switching alarm.

u            Hotel, exhibition hall, hospital, shop, restaurant, air port, train station, theater and other public places

u            House, villa, office, meeting room, classroom and other rooms

u            All ventilation systems

 

n      Specifications

 

 

 

Gas detected	Carbon Dioxide (CO2)
Sensing element	Non-Dispersive Infrared Detector (NDIR)
Accuracy@25°C(77°F)	±60ppm + 3% of reading
Stability	<2% of FS over life of sensor (15 yr typical)
Calibration interval	ABC Logic Self Calibration Algorithm
NDIR life	15 years
Response Time	<2 minutes for 90% step change
Signal update	Every 2 seconds
Warm up time	<3 minutes (operation)
CO2 measuring range	0~5,000ppm
CO2 Display resolution	1ppm
Power supply	100~240VAC or 10~24VAC/VDC selectable in the order
Consumption	3.5 W max. ; 2.5 W avg.
Temperature sensor	NTC 5K
Humidity sensor	HS series capacitive sensor
Temperature measuring range	-20~60°C(-4~140°F)
Humidity measuring range	0~99%RH
Relay output (optional)	One relay output with rated switching current: 3A, resistance load
Operation conditions	0~50°C(32~122°F); 0~95%RH, non condensing
Storage conditions	-10~60°C(14~140°F) 5~95%RH non condensing
Weight	200g
Dimensions	130mm(H)×85mm(W)×36.5mm(D)
Installation	Desktop and wall mounting(65mm×65mm or 2”×4”wire box)
Housing and IP class	PC/ABS fireproof plastic material, protection class: IP30
Standard	CE-Approval