Marlin Engineering (MEI)
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| Brand | Marlin Engineering (MEI) |
|---|---|
| Origin | USA |
| Model | ME 1200-1 |
| Compliance | FAA-Approved OSU Apparatus |
| Standards | FAR Part 25 Appendix F Part IV, Airbus AITM 2.0006, Boeing BSS 7322, ASTM E906 |
| Sample Size | 15 cm × 15 cm (vertical orientation) |
| Radiant Heat Flux | 35 kW/m² (adjustable: 20–50 kW/m²) |
| Test Duration | Up to 15 min |
| Output Metrics | Peak Heat Release Rate (PHRR), Total Heat Release at 15 min (THR₁₅), Time-to-Flashover Estimation |
| Calibration | Water-cooled thermopile with mass flow-controlled calibration burner |
| Airflow Control | Orifice plate flowmeter + PID-regulated constant-temperature/constant-flow supply |
| Data Acquisition | Integrated high-speed DAQ system with NIST-traceable thermal sensors |
| Brand | Marlin Engineering (MEI) |
|---|---|
| Origin | USA |
| Model | ME1100-1 |
| Compliance | FAA-recognized NBS-type smoke density chamber |
| Standards | FAA AC 20-135, BSS 7238, BSS 7239, AITM 2.0007, AITM 3.0005, HB 6577 |
| Temperature Control | PID-regulated radiant heating system |
| Optical Path | Fixed optical platform with calibrated photometric assembly |
| Light Source | Stable tungsten-halogen lamp with collimated beam |
| Transmittance Measurement Range | 0–100% (logarithmic smoke density scale: 0–1000 Ds) |
| Gas Sampling Interface | Four Swagelok® ports on chamber ceiling |
| Heat Flux Capability | 0–50 kW/m² (with traceable heat flux meter) |
| Sample Handling | Pneumatic specimen insertion mechanism |
| Ignition | Electronic spark ignition burner |
| Calibration | Three neutral density filters (certified OD values), stainless steel specimen holders (3× standard + 1 blank), gas flow and pressure regulation for controlled flaming combustion |
| Ancillary | Integrated smoke toxicity test kit (portable sampling pump, colorimetric detector tubes), real-time data acquisition system with ASTM/ISO-compliant reporting engine |
| Brand | Marlin Engineering (MEI) |
|---|---|
| Origin | USA |
| Model | ME1300-3 |
| Compliance | FAR Part 25 Appendix F Part VI, Airbus AITM 2.0053, Boeing BSS 7365, MH/T 6042-2006 |
| Radiation Panel Angle | 30° to horizontal |
| Radiant Heat Source | 400 VAC 3-phase resistive panel with six 76 mm-wide heating strips |
| Max Operating Temperature | ≥704 °C |
| Temperature Control Accuracy | ±0.1 °C (PID) |
| Ignition Source | Propane Wurster burner, 0.15 mm orifice |
| Flame Height Adjustment | ≥51 mm above specimen plane |
| Laser Distance Monitoring System | For real-time flame front tracking |
| Water-Cooled Heat Flux Sensor | ≥60 kW/m² range, integrated recirculating coolant loop |
| Heat Flux Sensor Mounting | 3.2 mm steel bracket with three 25.4 mm-diameter mounting holes (center-to-center spacing: 51 mm |
| Specimen Holder Options | Standard and short hook-and-loop test fixture (dual-position) |
| Data Acquisition | Automated time-stamped logging, stop-on-criterion, timing resolution: 0.1 s |
| Thermal Monitoring | Calibrated thermocouple positioned 279 mm from rear wall, 292 mm from right wall, and 51 mm below radiant panel (accuracy: ±2 °C) |
| Actuation | Pneumatic sliding drawer for specimen insertion/retraction |