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Lab Expo NBS Smoke Chamber LE-SCB101 is a precision instrument with a stainless-steel Teflon-coated body for testing smoke from non-metallic materials. It provides reliable results for rail, maritime, plastic, and cable testing. Equipped with optical sensors and a Hamamatsu photomultiplier to detect subtle smoke changes. Built with stainless steel and Teflon for durability and corrosion resistance. Our Smoke Chamber offers a flexible configuration to seamlessly meet multiple international fire safety standards.
| Chamber Material | SUS304 stainless steel with Teflon coating |
| Optical Resolution | 0.0001% |
| Light Source | USHI incandescent lamp |
| Photomultiplier Tube | Hamamatsu, Japan |
| Radiation Output | 25 kW/m² (ASTM), 0 to 50 kW/m² (ISO) |
| Gas Requirements | Propane ≥95% purity, 170 kPa pressure |
| Flow Rates | Propane 50 cm³/min; Air 500 cm³/min |
| Sample Holders | 3 |
| Radiometer | 1, water-cooled, high accuracy |
| Control | Touchscreen industrial PC with test software |
| Power Consumption | 2600 Watt (Total: 3000 W) |
| Power Supply | AC 220V, 50/60 Hz, single phase |
| Inner Chamber Dimensions | 914 × 914 × 610 mm |
| Outer Dimensions | 2022 × 910 × 1970 mm |
| Weight | ~500 kg |
FunctionImplementationFire safety testing labs25 kW/m² radiation output enables smoke density measurement per ASTM standardsMaterial flammability assessment0 to 50 kW/m² adjustable radiation supports ISO-compliant test variationsPlastic and cable evaluationThree sample holders allow simultaneous multi-specimen analysisRailway component validationHamamatsu photomultiplier detects subtle smoke changes for precise optical measurementsMarine safety certificationAC 220V power supply ensures stable operation in fixed laboratory installations
