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| Brand | RIKEN KEIKI |
|---|---|
| Origin | Japan |
| Model | SD-2500 |
| Detection Principle | Catalytic Bead (Pellistor) Combustion |
| Explosion Protection Rating | Ex d IIB T4 Gb |
| Operating Temperature Range | 0–250 °C |
| Display | Integrated LED Concentration Indicator |
| Input Power | 24 V DC (loop-powered) |
| Output Signal | 4–20 mA analog output with HART protocol support |
| Certifications | JIS ATEX, IECEx, UL/cUL Class I Div 1, FM Approved |
| Enclosure Rating | IP66/IP67 |
| Sensor Life Expectancy | ≥3 years typical in clean air environments |
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