Fland FDR-0871 Fully Automated Distillation Analyzer
| Brand | Fland (csfriend) |
|---|---|
| Origin | Hunan, China |
| Model | FDR-0871 |
| Temperature Range | 0–400 °C |
| Temperature Accuracy | ±0.1 °C |
| Cold Bath Range | −10 to 80 °C |
| Distillation Rate | 4–5 mL/min |
| Volume Measurement Range | 1–100 mL |
| Volume Resolution | 0.1 mL |
| Heating Power | 2 kW |
| Refrigeration Power | 1 kW |
| Refrigeration Control Accuracy | ±1 °C |
| Steam Temperature Sensor Range | 0–400 °C |
| Furnace Temperature Sensor Range | 0–500 °C |
| Refrigeration Sensor Range | 0–100 °C |
Overview
The Fland FDR-0871 Fully Automated Distillation Analyzer is an ASTM D86, D1078, and IP 123-compliant instrument engineered for precise, repeatable distillation characterization of petroleum products—including gasoline, diesel, jet fuel, naphtha, and light crude fractions. It implements a standardized batch distillation method under atmospheric pressure, continuously monitoring vapor temperature and recovered condensate volume in real time. The system integrates dual independent thermal control zones: a programmable electric heating furnace for controlled sample vaporization and a precisely regulated cold bath for condensate collection and volumetric measurement. Designed for laboratory environments operating under GLP and refinery QA/QC protocols, the FDR-0871 delivers traceable, auditable results aligned with ISO/IEC 17025 documentation requirements.
Key Features
- High-resolution infrared meniscus detection system (imported from XEC, USA) with 0.1 mL volumetric resolution and long-term optical stability—eliminates parallax error and manual reading subjectivity.
- Intelligent adaptive heating algorithm dynamically modulates furnace power (up to 2 kW) to maintain prescribed ASTM-specified distillation rates (4–5 mL/min), minimizing superheating and ensuring compliance with endpoint definition criteria.
- Dual-zone temperature control architecture: steam-phase thermocouple (0–400 °C, ±0.1 °C accuracy) and furnace surface sensor (0–500 °C); cold bath independently regulated from −10 to 80 °C (±1 °C stability) using a 1 kW refrigeration module.
- One-touch calibration wizard streamlines verification of volume and temperature references per ASTM D86 Annex A1, reducing setup time and operator dependency.
- Anti-bump safeguard logic monitors vapor temperature gradient and condensate flow rate to preemptively suppress boiling instability—critical for low-flash-point or high-volatility samples.
- Modular control interface supports both standalone operation (integrated LCD with full Chinese GUI) and optional wired/wireless PC integration via RS-232 or Ethernet (custom-configurable; not included by default).
Sample Compatibility & Compliance
The FDR-0871 accommodates standard ASTM D86 125-mL glass distillation flasks and 100-mL graduated receiving cylinders. It is validated for use with transparent and slightly hazy hydrocarbon liquids having initial boiling points above 30 °C and final boiling points below 400 °C. Instrument design conforms to electrical safety standards IEC 61010-1 and electromagnetic compatibility per EN 61326-1. All temperature and volume measurements are traceable to NIST-certified references. Data acquisition supports 21 CFR Part 11-compliant electronic signatures when operated in networked PC mode with audit-trail-enabled software (available as optional module).
Software & Data Management
- On-device firmware provides method template library with preloaded ASTM D86, D1078, and IP 123 test profiles; users may create, name, and store ≥50 custom methods.
- Each test generates a timestamped record containing raw temperature/volume pairs (≥1 Hz sampling), derived parameters (IBP, EP, 10/50/90% recovery points), and system diagnostics (heater duty cycle, bath deviation).
- Data export formats include CSV (for LIMS import) and PDF reports with embedded digital signature fields, compliant with internal QA documentation workflows.
- Firmware supports firmware-over-the-air (FOTA) updates via USB or network—enabling future enhancements to calculation algorithms or regulatory alignment (e.g., revised ASTM annexes).
Applications
Used extensively in petroleum refining laboratories, third-party testing facilities, and petrochemical R&D centers, the FDR-0871 supports critical quality control functions including: specification verification of motor gasoline volatility (vapor pressure correlation), diesel fraction cut point validation, blending stock characterization, reformulated fuel compliance screening, and distillation curve modeling for process simulation inputs. Its reproducibility (RSD < 0.3% for 50% recovery point across ten replicate runs on certified reference material) meets API RP 2540 repeatability thresholds.
FAQ
Does the FDR-0871 comply with ASTM D86 Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure?
Yes—the instrument implements all procedural requirements including specified heating rate ramping, thermometer placement, condenser cooling conditions, and volume readout timing. Calibration verification procedures follow ASTM D86 Annex A1.
Can the system operate without connection to a computer?
Yes—full standalone functionality is available via the built-in color LCD interface with Chinese-language menu navigation and on-screen result display/printing.
Is the cold bath temperature range sufficient for ASTM D86’s required 0–5 °C condensate collection condition?
Yes—the −10 to 80 °C range ensures stable sub-ambient operation at 0–5 °C with ±1 °C control precision, verified using traceable platinum resistance thermometers.
What is the maximum sample volume the system can process per run?
The apparatus accepts standard 125-mL distillation flasks; typical test volumes range from 100 mL (ASTM D86) to 10 mL (micro-method adaptations), with volume detection calibrated from 1 to 100 mL.
Is remote troubleshooting or firmware update supported?
Firmware updates are performed locally via USB drive; remote diagnostics require optional PC-control module with secure VNC or SSH access enabled by end-user IT policy.
