SETA 80600-2 Automated Micro Vapor Pressure Analyzer
| Brand | SETA |
|---|---|
| Origin | United Kingdom |
| Model | 80600-2 |
| Analysis Method | Three-Stage Expansion Method |
| Pressure Range | 0–1000 kPa |
| Temperature Range | 0–120 °C |
| Sample Volume | 1–10 mL |
| Display | Full-color capacitive touchscreen interface |
| Compliance | ASTM D323, ASTM D5191, ASTM D6377, ISO 3015, IP 121, EN 13016-1 |
Overview
The SETA 80600-2 Automated Micro Vapor Pressure Analyzer is a precision-engineered instrument designed for the accurate determination of Reid Vapor Pressure (RVP) and True Vapor Pressure (TVP) of volatile petroleum products and hydrocarbon-based chemicals. It operates on the internationally recognized three-stage expansion method—fully automated and thermodynamically controlled—to deliver high reproducibility in vapor pressure measurements across gasoline, aviation turbine fuels (Jet A/A-1), naphthas, light distillates, crude oils, and industrial solvents. Unlike conventional manual or semi-automated vapor pressure testers, the 80600-2 eliminates operator-induced variability through closed-loop temperature stabilization, real-time pressure transduction, and precisely timed volumetric expansion sequences. Its compact footprint and ruggedized chassis meet stringent requirements for both fixed laboratory environments and mobile field testing units deployed at refineries, terminals, and third-party inspection laboratories.
Key Features
- Three-stage expansion methodology compliant with ASTM D323 (RVP), ASTM D5191 (Mini-Methanol RVP), and ASTM D6377 (Vapor Pressure of Crude Oil)
- Ultra-low dead-volume measurement chamber engineered to minimize vapor-phase equilibration errors and residual sample carryover
- Integrated electromechanical vibrator ensuring homogeneous phase distribution prior to expansion and eliminating stratification artifacts
- Full-color, high-resolution capacitive touchscreen with intuitive icon-driven workflow navigation and multilingual UI support
- Automated thermal conditioning system maintaining ±0.1 °C stability across the full 0–120 °C operating range
- Dual-sensor pressure monitoring architecture with redundant transducers calibrated traceably to NIST standards
- Modular sample handling platform supporting interchangeable test cells—including an optional dedicated crude oil inlet module with pre-heating and degassing capability
Sample Compatibility & Compliance
The 80600-2 accommodates sample volumes from 1 mL to 10 mL, enabling efficient analysis of high-value or limited-availability materials without compromising data integrity. It is validated for use with gasoline blends containing oxygenates (e.g., ethanol, MTBE), aviation fuels meeting DEF STAN 91-91 and MIL-DTL-83133 specifications, and crude oils exhibiting wide volatility distributions (e.g., API gravity 15–45°). Instrument compliance extends to multiple regulatory and standardization frameworks: ASTM International (D323, D5191, D6377), ISO (3015, 13016-1), European Norms (EN 13016-1), and Institute of Petroleum (IP 121, IP 409). Data acquisition and reporting modules are configurable to satisfy GLP and GMP documentation requirements, including audit trail generation and electronic signature support per FDA 21 CFR Part 11 guidelines.
Software & Data Management
The embedded firmware and companion PC software (SETA VAPControl Suite v4.x) provide end-to-end test lifecycle management—from method selection and calibration verification to raw data export and report generation. All measurement parameters (expansion timing, temperature ramp profiles, pressure decay curves) are logged with timestamped metadata and stored in a relational SQLite database. Export options include CSV, PDF, and XML formats compatible with LIMS integration. Calibration records, user access logs, and instrument diagnostic history are retained for ≥12 months and support retrospective review during internal audits or regulatory inspections. Software validation documentation (IQ/OQ/PQ protocols) is available upon request for regulated environments.
Applications
- Quality control of gasoline formulations during blending and terminal receipt
- Vapor pressure screening of jet fuel batches prior to aircraft refueling operations
- Crude assay characterization for refinery feedstock planning and distillation modeling
- Regulatory compliance testing for EPA Tier 3 gasoline standards and EU Fuel Quality Directive (2009/30/EC)
- R&D studies on volatility behavior of biofuel blends and synthetic hydrocarbons
- Field-based custody transfer verification at marine loading terminals and pipeline offloading points
FAQ
What standards does the 80600-2 support for crude oil vapor pressure testing?
It fully complies with ASTM D6377 and ISO 13016-1 for crude oil, and includes an optional heated crude inlet module with integrated degassing to mitigate entrained gas interference.
Can the instrument be integrated into an existing LIMS environment?
Yes—via standardized ODBC and RESTful API interfaces; configuration templates for major LIMS platforms (e.g., Thermo Fisher SampleManager, LabVantage) are provided.
Is operator training included with purchase?
SETA offers certified on-site or virtual training covering operation, preventive maintenance, calibration procedures, and troubleshooting—delivered by factory-trained application specialists.
How is traceability maintained for pressure and temperature sensors?
All transducers ship with individual calibration certificates traceable to UKAS-accredited laboratories; annual recalibration services include NIST-traceable reference standards and full uncertainty budgets.
Does the system support unattended overnight testing?
Yes—the instrument supports scheduled batch runs with automatic shutdown, ambient condition logging, and email alerting upon completion or fault detection.
