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| Product Name | SMART SENSOR AR8200 Carbon dioxide Detector | KORNO MOT500-CO2-Y (IR 2%) Carbon dioxide Detector (infrared 2%) |
| Product Price | $290.00 | $527.00 |
| Details | Details | |
| Model comparison | ||
| Usage Type | Portable | Fixed Online |
| Gas Quantity | Single gas | Single gas |
| Sensor Principle | NDIR | NDIR |
| Sampling Method | Diffusion | Diffusion Pumped Flow-through |
| Detection gas | CO₂ | CO₂ |
| T90 Response Time | Others | ≤20s |
| Explosion-proof | Ex d (Flameproof) | |
| IP Rating | IP65 | |
| Data Output | 4-20mA RS485 Wireless | |
| Parameter comparison | ||
| Detect gas | Carbon dioxide (CO ²) | Carbon dioxide (CO2) |
| Measurement Range | 350~9999 PPM | 0-2000ppm |
| resolution | 5 PPM | 1ppm |
| intrinsic error | +/- (30 PPM + 5% reading) | |
| Response Time | ~ 90 seconds | ≤ 20 seconds (T90) |
| recovery time | < 120 seconds | ≤ 20 seconds |
| Sensor principle | Optical inspection principle | infrared |
| alarm | Sound and light dual alarm, alarm value can be set, alarm sound can reach 80 decibels | |
| Operating temperature | -10~50℃ | -30~ 50℃ (Humidity environment requires customization or optional pretreatment system) |
| Environmental humidity | < 95% RH (non-freezing) | |
| Temperature measurement | Yes. | |
| power supply | 3.7V lithium battery | |
| weight | 170 g | 1.5Kg |
| Product Size | 177*63*30mm | |
| Encasement method | Encasement of color box | |
| Standard outer box capacity | 10 | |
| Standard outer box Size | 44*39*32 cm | |
| Standard gross weight | 9.3 kg | |
