Monitor, Controller

We are offering monitor, controller. F2000iaq-co2 detector/indicator is used to monitor and alarm co2 level and room temperature. Relative humidity detection and display can be as an option. Other options can be provided to users: rs485 communication interface with independent address; one dry contact output to control a ventilation device.
especial design for schools, kindergartens, office buildings, conference rooms, rest rooms as well as other public places
 built-in ndir co2 module, 15 years long life.
 abc logic self calibration algorithm for co2 sensor.
 real-time detect and display room co2 and temperature
 3 led indicator lights following three different co2 ranges to indicate
ambiance ventilation situation: optimal ventilation; poor ventilation and insufficient ventilation.
 optional humidity detection and display
• features
 real-time detecting and display co2 level during 0ppm to 20,000ppm co2 range; also detecting room temperature from 5 to 45℃
 optional real-time humidity from 5%rh to 95%rh
 ndir co2 sensor technology of infrared self diffusion, 15 years lifetime
 self calibration algorithm makes it in using without calibration amending
 the three measured co2 ranges for 3-led indicator lights selectable by end users
 led’s brightness adjustment
 optional 1x dry contact output or one 0~10vdc output to control a ventilation device
 easy preset co2 level for buzzer alert (optional)
 optional rs485 interface to connect to a pc or another system (optional)
• specifications
gas detected carbon dioxide (co2)
sensing element non-depressive infrared detector (ndir)
temperature sensor ntc
temperature correction self compensation
co2 ndir life 15 years
consumption 3.5w/ max, 2.5w/ average
accuracy@25℃(77℉) ±40ppm + 3% of reading
stability.