Rika RK300-03A Indoor Carbon Dioxide Sensor CO2 Transmitter
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PRODUCT DESCRIPTION
Rika 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°C |
| 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/°C |
| Stability | <±40ppm/year |
| Repeatability | <±1%fs |
| Operating Temperature | -20°C-+60°C @15-80%RH |
| Storage | -40°C-70°C@20%-90%RH |
| Shell material | ABS |
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