Smoke Density Chamber
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| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | SDC-2 |
| Chamber Volume | 27 m³ (3 m × 3 m × 3 m) |
| Light Source | 12 V, 100 W quartz-halogen lamp (400–750 nm) |
| Photodetector | Silicon photodiode |
| Transmittance Range | 0.0001–100% |
| Accuracy | ±3% |
| Power Supply | 220–240 V AC, 50 Hz, 4 kW |
| Operating Ambient | 15–40 °C, RH ≤85%, no direct sunlight or forced airflow |
| Compliance | GB/T 17651.1–2, IEC 61034-1–2 |
| Ignition System | Integrated automatic alcohol-based ignition |
| Software | Proprietary Windows-based transmittance acquisition and reporting suite with real-time curve plotting and GLP-compliant data export |
| Brand | ATSFAAR |
|---|---|
| Origin | Italy |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SC-610 |
| Pricing | Available Upon Request |
| Standards Compliance | NFPA 258-T, ASTM E662, BS 6401, ATS 1000.001 |
| Internal Chamber Dimensions | 914 × 610 × 614 mm (L × W × H) |
| Radiant Heat Source | 900 W adjustable furnace, max irradiance 2.5 W/cm² |
| Multi-flame Combustion Burner | Integrated gas mixing flowmeter, temperature-controlled |
| Optical Path | Collimated light beam (λ = 550 nm), photometric detection of transmitted intensity |
| Sample Holders | Three motorized, precision-positioned fixtures with automated insertion/retraction |
| Exhaust System | Servo-controlled pneumatic damper with differential pressure sensor |
| Control Interface | Touch-enabled digital panel with real-time parameter monitoring and preset profile storage |
| Data Acquisition | PC-based software with automated optical density (Ds) calculation per ASTM E662 §7.3, time-resolved smoke density curves (Ds vs. t), and integrated area under curve (AUC) reporting |
| Brand | FTT |
|---|---|
| Origin | United Kingdom |
| Model | ABD0031 |
| Application | Integrated with NBS-type smoke density chamber for aircraft cabin material qualification |
| Core Components | Vacuum chamber, vacuum pump, manual metering pump, gas analysis detector tubes |
| Compliance Context | Airbus ABD0031 specification, ASTM E662, ISO 5659-2, FAA AC 20-135, EN 45545-2 |
| Brand | FTT |
|---|---|
| Origin | United Kingdom |
| Model | NBS |
| Compliance | ASTM E662, ASTM F814, ISO 5659-2, NFPA 258, BS 6401, GB/T 8323, IMO FTPC Part 2, NES 711 |
| Chamber Dimensions | 914 mm × 914 mm × 610 mm (L×H×W) |
| Radiant Heat Flux Range | 10–50 kW/m² (calibrated at 25 kW/m² ±1 kW/m²) |
| Optical System | 6.5 V Tungsten Lamp + S-4 Spectral Response Photomultiplier Tube (dark current <10⁻⁹ A) |
| Light Beam Transmission Accuracy | 0.01% |
| Optical Density Resolution | 0.01 |
| Mass Loss Measurement Accuracy | ±0.1% |
| Timer Resolution | 0.1 s |
| Cone Heater Power | 2600 W |
| Thermocouples | Dual K-type armored (Cu/Alumel) |
| Heat Flux Meter | Thermopile-based, calibrated to ±1 kW/m² at 25 & 50 kW/m² |
| Ignition | Horizontal single-flame burner (30 mm ±5 mm), spark-ignited without chamber opening |
| Brand | MOTIS |
|---|---|
| Model | SDB |
| Origin | Shanghai, China |
| Chamber Internal Dimensions | 914 × 914 × 610 mm |
| Optical Detection System | Side-window Photomultiplier Tube (PMT), S-4 spectral response, transmittance resolution ≤ 0.0001% |
| Radiation Sources | ASTM E662 Radiant Panel (25 kW/m²) and ISO 5659-2 Radiant Cone (50 kW/m²) |
| Ignition Sources | ASTM E662 Flame Burner, ISO 5659-2 Flame Burner, NES 711 Flame Burner with Mixing Fan |
| Temperature Control | External Auxiliary Heating Jacket |
| Pressure Regulation | Automatic Pressure Relief Valve with Calibrated Volume Bottle |
| Safety Features | Explosion-Proof Aluminum Foil Liner, Top/Bot Pneumatic Cylinders, Full-Access Front Door |
| Cooling Options | Air-Cooled Copper Heat Flux Meter, Water-Cooled MEDTHERM Heat Flux Meter (NIST-traceable), Self-contained Recirculating Chiller |
| Mass Loss Measurement | Integrated Balance (0–5000 g, ±0.01 g) |
| Compliance Standards | ASTM E662, ISO 5659-2, NES 711, GB/T 8323 |
| Software | Integrated Touchscreen PC with Real-time Transmittance Logging, Report Generation, and Calibration Workflow |
| Optional Add-ons | Dräger Gas Detection Tubes, FTIR Coupling Interface for Smoke Toxicity & Speciation Analysis |
| Brand | Netzsch |
|---|---|
| Origin | Germany |
| Model | TRDA Optical Smoke Density Measurement System |
| Light Source | 10 W halogen lamp, color temperature 2900 K |
| Beam Diameter | 22–500 mm |
| Photometric Linearity | < ±1.5% |
| Compliance | DIN 50055 |
| Control Interface | USB & RS232 |
| Integrated Computing | Single-board computer with Windows OS, TRDA software, high-resolution color touchscreen |
| Accessories Support | Compatibility with single-burner and bundled-cable fire testing configurations |
| Software Licensing | TRDA software — exclusive licensed implementation |
| Brand | Netzsch |
|---|---|
| Origin | Germany |
| Model | TRDL Helium-Neon Laser Smoke Density Tester |
| Light Source | He–Ne laser (632.8 nm) |
| Optical Path Length | 10 m (unobstructed) |
| Calibration Filters | Neutral density filters with OD 0.3 and 0.8 |
| Compliance | ISO 5660-2, ASTM E662, NFPA 265, UL 94, IEC 60695-2-2 |
| Interface | USB + RS232 |
| Control System | Integrated single-board computer with Windows OS, high-resolution color touchscreen, TRDL proprietary software |
| Brand | ZRTB |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Model | JCY-3 |
| Price | USD 1,500 (approx.) |
| Compliance | GB/T 8627–2007, ASTM D2843 |
| Dimensions (L×W×H) | 740 × 500 × 900 mm |
| Weight | ~50 kg |
| Power Supply | 220 V ±10%, 50 Hz, 100 W |
| Operating Temp. | 0–40 °C |
| Relative Humidity | ≤85% RH |
| Gas Source | 95% propane (user-supplied) |
| Burner Pressure (main) | 276 kPa (adjustable) |
| Burner Pressure (pilot) | 210 ±5 kPa |
| Flame Application Time | 4 min |
| Light Source | 15 W, 6 V incandescent lamp |
| Photodetector | Silicon photovoltaic cell |
| Optical Measurement Range | 0–100% transmittance |
| Accuracy | ±3% |
| Calibration | Triple NIST-traceable neutral density filters (±3% verification error) |
| Control Interface | 5″ TFT touchscreen (800×480), RS232, FPGA-driven real-time display |
| Automation | Auto-ignition, auto-timing, auto-exhaust control, staged linear photometric correction |
| Enclosure Requirement | Fume hood installation mandatory |
| Airflow Constraint | No forced convection during test |