Factory made hot-sale Top Rated Carbon Monoxide Detector - Carbon Dioxide Monitor – Tongdy
Factory made hot-sale Top Rated Carbon Monoxide Detector - Carbon Dioxide Monitor – Tongdy Detail:
♦ Real time monitoring room carbon dioxide
♦ NDIR infrared CO2 sensor inside with special Self Calibration. It makes the CO2 measurement more accurate and more reliable.
♦ More than 10 years lifetime of CO2 sensor
♦ Temperature and humidity monitoring
♦ Three-color (Green/Yellow/ Red) LCD backlight indicates ventilation level -optimal/moderate/poor based on the CO2 measurements
♦ Buzzer alarm available/disable selected
♦ Optional display 24h average and max. CO2
♦ Provide optional 1xrelay output to control a ventilator
♦ Provide optional Modbus RS485 communication
♦ Touch button for easy operation
♦ 24VAC/VDC or 100~240V or USB 5V power supply
♦ wall mounting or desktop placement available
♦ High quality with the excellent performance, best choice for schools and offices
♦ CE-approval
Power supply | 100~240VAC or 24VAC/VDC wire connecting USB 5V (>1A for USB adaptor) 24V with an adaptor |
Consumption | 3.5 W max. ; 2.5 W avg |
Gas detected | Carbon Dioxide (CO2) |
Sensing element | Non-Dispersive Infrared Detector (NDIR) |
Accuracy@25℃(77℉) | ±50ppm + 3% of reading |
Stability | <2% of FS over life of sensor (15 yr typical) |
Calibration interval | ABC Logic Self Calibration Algorithm |
CO2 sensor 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 |
3-color backlight for CO2 range | Green : <1000ppm Yellow: 1001~1400ppm Red: >1400ppm |
LCD Display | Real time CO2, Temp &RH Extra 24h average/max/min CO2 (optional) |
Temperature measuring range | -20~60℃(-4~140℉) |
Humidity measuring range | 0~99%RH |
Relay output (optional) | One relay output with rated switching current: 3A, resistance load |
Operation conditions | -20~60℃(32~122℉); 0~95%RH, non condensing |
Storage conditions | 0~50℃(14~140℉), 5~70%RH |
Dimensions/ Weight | 130mm(H)×85mm(W)×36.5mm(D) / 200g |
Housing and IP class | PC/ABS fireproof plastic material, protection class: IP30 |
Installation | Wall mounting (65mm×65mm or 2”×4”wire box) Desktop placement |
Standard | CE-Approval |
Product detail pictures:
Related Product Guide:
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Factory made hot-sale Top Rated Carbon Monoxide Detector - Carbon Dioxide Monitor – Tongdy , The product will supply to all over the world, such as: Angola, Philippines, Leicester, Our mission is to deliver consistently superior value to our customers and their clients. This commitment permeates everything we do, driving us to continuously develop and improve our products and the processes to fulfill your needs.
By Ruby from Malawi - 2017.12.02 14:11
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Claire from Lisbon - 2017.06.29 18:55