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| Product Name | SMART SENSOR AR8100 Oxygen Detector | KORNO MOT500-O2-Y Oxygen Detector |
| Product Price | $162.00 | $317.00 |
| Details | Details | |
| Model comparison | ||
| Usage Type | Portable | Fixed Online |
| Gas Quantity | Single gas | Single gas |
| Sensor Principle | Electrochemical | Electrochemical |
| Sampling Method | Diffusion | Diffusion Pumped Flow-through |
| Detection gas | O₂ | O₂ |
| T90 Response Time | ≤15s | ≤20s |
| Explosion-proof | Ex d (Flameproof) | |
| IP Rating | IP65 | |
| Data Output | 4-20mA RS485 | |
| Parameter comparison | ||
| Detect gas | O2 | Oxygen (O2) |
| Measurement Range | 0~25% | 0-30%Vol |
| resolution | 0.1% | 0.01%VOL |
| intrinsic error | ≤ ±1.5% F·S | |
| Response Time | ≤15s | ≤ 20 seconds (T90) |
| recovery time | ≤15s | ≤ 20 seconds |
| Alarm mode | Sound, light. | On-site sound and light alarm, external alarm, remote controller alarm, computer data collection software alarm, mobile app notification, SMS alarm optional |
| Operating temperature | -10~50℃ | -30~ 50℃ (Humidity environment requires customization or optional pretreatment system) |
| Operating humidity | 0~ 95% RH non-condensing | ≤ 95% RH, non-condensing |
| Temperature measurement | Yes. | |
| power supply | 3.7V lithium battery | |
| weight | 170 g | 1.5Kg |
| Dimension | 181*63*30mm | |
