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RK300-03A Indoor Carbon Dioxide Sensor CO2 Transmitter
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Cảm biến đo nồng độ khí CO2 trong nhà Rika RK300-03A
PRODUCT DESCRIPTION
RK300-03 CO2 transmitter is using NDIR principle to detect the CO2 concentration in the air, designed with advanced infrared absorption gas detection technology ,a precise optical path and an excellent circuit. A temperature sensor built-in realizes temperature compensation to ensure the accuracy of measurement. It is without oxygen dependence , of long service life.
SPECIFICATIONS
Item |
Technical Specification |
Range(concentration) |
0-5000ppm,0-10000ppm |
Accuracy |
±50ppm+2%rdg @25℃ |
Supply |
5VDC,12-24VDC |
Output |
4-20mA,0-5V,RS485 |
Power Consumption |
<0.25w |
Warm Up Time |
3min |
Response Time |
<20s |
Temperature Drift |
≤0.2%FS/℃ |
Stability |
<±40ppm/year |
Repeatability |
<±1%fs |
Operating Temperature |
-20℃-+60℃@15-80%RH |
Storage |
-40-70℃@20%-90%RH |
Shell Material |
ABS |
DIMENSION & MOUNTING
Indoor (Wall-mounted installation)
Outdoor
PRODUCT DETAILS
Product Principle Concentration In The Air
Material & LED Display
Multiple Range & Output Optional
Outdoor Designs Optional
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