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Specifications
1 CO2 indicator and alarm2 Real-time detect and display room CO2 and temperature
3 3 LED indicator lights
Hot Selling CO2 Indicator and Alarm
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
u Built-in NDIR CO2 module, 15 years long life.
u ABC Logic self calibration algorithm for CO2 sensor.
u Real-time detect and display room CO2 and temperature
u 3 LED indicator lights following three different CO2 ranges to indicate
ambiance ventilation situation: Optimal Ventilation; Poor Ventilation and Insufficient Ventilation.
u Optional humidity detection and display
CO2 Indicator and Alarm Features
u Real-time detecting and display CO2 level during 0ppm to 20,000ppm CO2 range; Also detecting room temperature from 5 to 45℃
u Optional real-time humidity from 5%RH to 95%RH
u NDIR CO2 sensor technology of infrared self diffusion, 15 years lifetime
u Self Calibration Algorithm makes it in using without calibration amending
u The three measured CO2 ranges for 3-LED indicator lights selectable by end users
u LED’s brightness adjustment
u Optional 1X dry contact output or one 0~10VDC output to control a ventilation device
u Easy preset CO2 level for buzzer alert (optional)
u 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 | <2% of FS over life of sensor (15 yr typical) |
Warm up time | 2 hours (first time) 2 minutes (operation) |
CO2 measuring range | 0~5,000ppm(default ), 0~2,000ppm programmable selection |
CO2 setting & Display resolution | 1ppm |
Temperature measuring range | 0~50℃(32~122℉) |
Temperature setting range | 5~45℃(41~113℉) |
Option: 1X dry contact output | Rated currency for contact point: 2A220VAC/30VDC, resistance load |
Option: RS485 communication interface | 9600/14400/19200(default)/28800/38400bps rates selectable by program,15KV protection for static, independent address setting |
Operation condition | 0~50℃ (32~122℉), 0~95%RH without condensing |
Power supply | 220VAC/110VAC or 24VAC 50/60HZ±10% |
Weight | 380g |
Dimensions | 130mm×90mm×40mm |
Connections Interface | Locate in interface of connection |
Installment standard | 65mm×65mm or 2”×4” wire box |
Wiring standard | Wire section area<1.5mm2 |
Approval Standard | CE-Approval |
Programming and selection | DIP switches inside and external push-buttons |
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