| Specification |
| CO Measuring method |
Electrochemistry |
| CO2 Measuring method |
NDIR Sensor |
Temperature / Humidity
Sensing element |
CMOSens sensor |
| Load Resistance |
4~20mA Current output : max. 500Ω |
| 1~5V / 2~10V Voltage output : min. 600Ω |
| A / D Resolution |
15 bits |
| Output Response Time |
<200 ms |
| RS485 |
RS485 MODBUS RTU : N81、N82、O81、E81 Format |
| Baud Rate |
2.4K、4.8K、9.6K、19.2K、38.4K、57.6K、115.2K |
| RS485 Address |
1~255 |
|
Display Type
(specify when ordering)
|
CO with Temperature and Humidity / CO / CO2 |
| CO Response Time |
60 seconds |
| CO2 Sampling Time |
1 second |
Temperature / Humidity
Sampling Time |
1~10 seconds available |
| CO Measuring Range |
0~100ppm or 0~300ppm or 0~500ppm
(specify according to customer’s requirement) |
| CO2 Measuring Range |
0~2000ppm or 0~5000ppm
(RS485 communication required for 0~10000ppm) |
Operating Temperature
and Condition |
Temperature : -10~50°C |
| Humidity : 0~100% RH (non-condensing) |
| CO Measuring Accuracy |
±10ppm |
| CO2 Measuring Accuracy |
±0.02% volume CO2 ±3% of reading |
Temperature / Humidity
Measuring Accuracy |
±3%RH (10~90%RH) (at 25°C)，±0.4°C (at 25°C) |
| (power supply 24VDC, operating temperature at 25°C) |
Backlight LCD Indication
(other LCD colors available on request) |
CO |
Green : 0~9ppm |
Blue : 10~30ppm |
Orange : >31ppm |
| CO2 |
Green : 0~600ppm |
Blue : 600~1000ppm |
Orange : >1001ppm |
| Power Supply |
DC 24V |
| Current consumption |
DC 50mA |
| Housing |
ABS |
| Dimensions |
Length 135mm x Width 85mm x Height 40mm |
