Automatic Closed Flash Point Tester DFp-302

This instrument is based on standard of ASTM D93 Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester the requirements of the design and manufacture, the latest automatic closed flash point tester. The instrument is suitable for the standard method, the determination of flammable liquid, with suspended particles of liquid, under the test conditions tend to film the surface of the liquid and other liquid flash point, can be widely used in the oil industry and railway, aviation, electricity , Relevant universities and research institutes and other departments.

Specification :

Technical Features

1. According to the United States ASTM D93 standard design, in line with the GB/T 261 standard, to do A, B test, can also according to the standard of ASTM D93, do A, B, C test.

2. With Germany original precision temperature sensors, 8 inches color LCD touch screen for instrument electric control, according to the core, realize the automatic heating, automatic test, automatic ignition, such as operation, excellent performance, reliable work.

3. Instrument with atmospheric pressure sensor, according to the measurement of the atmospheric pressure on the determination results automatically corrected by the atmospheric pressure.

4. Stepping motor is adopted to sample the stirring; speeds are stable, accurate and fully comply with ASTM D93 standards of mixing speed.

5. Can save 200 experimental results, and can print the results through the micro-printer; self-developed communications software can upload the experimental data to the LIMS system – Sinopec laboratory information management system.

6. The supply air source design has the total gas source gas supply control solenoid valve and two air supply regulating needle valve, can automatically open and close the total air supply valve to ensure the safety of gas, can adjust the ignition head air source and ignition head gas source, so that both have reached the best condition.

7. Instrument with manual control functions, used to detect, simulated operation condition of the instrument functions, can timely find problems and troubleshooting.

Technical Parameters

1. Measuring range: 40～300℃

2. Applicable standards: ASTM D93

3. Temperature detection: High precision platinum resistance (Pt100)

4. Flash point detection: Micro thermocouple

Precise, Safe Flash Point Determination with the Automatic Closed Flash Point Tester DFp-302

Ensure safety, compliance, and fuel quality with the Automatic Closed Flash Point Tester DFp-302—a fully automated, microprocessor-controlled instrument designed for rapid and accurate flash point testing of petroleum products, solvents, biodiesel, and chemical liquids in accordance with ASTM D93, ISO 2719, IP 34, and GB/T 261 standards. Ideal for refineries, laboratories, and quality control facilities, the DFp-302 eliminates manual error while enhancing operator safety through closed-cup, flameless ignition technology.

Engineered for Automation, Accuracy, and Safety

The DFp-302 Automatic Closed Flash Point Tester uses an advanced electronic ignition system (no open flame) and precise temperature ramping to detect the lowest temperature at which a sample’s vapors ignite under controlled conditions. Its integrated Peltier or heater-cooler system enables fast heating and cooling cycles, while the sealed test chamber prevents vapor leakage and ensures repeatable results—even with volatile or low-flash-point samples.

Full Compliance with ASTM D93 (Pensky-Martens) & ISO 2719 – Validated for diesel, jet fuel, lubricants, and biodiesel.
Flameless Electronic Ignition – Enhances safety and eliminates gas supply requirements.
Wide Test Range: 40°C to 400°C – Covers most flammable and combustible liquids.
Automatic Operation – Self-stirring, auto-ignition, and flash detection with audible/visual alerts.
Rapid Cooling System – Reduces test cycle time by up to 50% compared to conventional units.
Large Color Touchscreen & Data Logging – Stores 100+ test results with sample ID, date, and method; USB export for reports.

Trusted for Regulatory and Quality Assurance Testing

Flash point is a critical safety parameter for transportation, storage, and handling of liquids. The DFp-302 ensures your products meet OSHA, DOT, REACH, and GHS classification requirements while supporting internal QC for fuel blending, contamination detection, and additive verification. Its closed-system design minimizes exposure to hazardous vapors, making it ideal for busy labs prioritizing both accuracy and operator well-being.

Whether you’re certifying jet fuel or validating waste oil, the Automatic Closed Flash Point Tester DFp-302 delivers lab-grade reliability—automatically, safely, and efficiently.

Know your flash point. Ensure safety. Guarantee compliance.