Petroleum Cetane Analyzer

Introduction

A petroleum cetane analyzer is an instrument used to measure the cetane number of the diesel fuels, which indicates the ignition quality of the fuel, and it is used in the petroleum, the fuel, the automotive, and the quality control industries. The cetane number is a measure of the ignition delay of the fuel in the diesel engine, and the higher the cetane number, the shorter the ignition delay and the better the ignition quality, and the petroleum cetane analyzer measures the cetane number by the various methods, such as the derived cetane number (DCN) by the constant volume combustion chamber, the cetane index by the calculation from the density and the distillation, and the engine methods, following the standard test methods, such as the ASTM and the ISO standards; the petroleum cetane analyzer consists of the combustion chamber or the test system, the fuel delivery system, the sensors, and the control and the data analysis system, and it provides the cetane number or the derived cetane number, with features such as the automated operation and the data management; the petroleum cetane analyzer is used for the testing of the diesel fuels, for the quality control, for the blending, for the compliance with the specifications, for the research, and for many other applications, and it is an essential instrument for the fuel testing. Petroleum cetane analyzers are used in the petroleum industry, in the fuel industry, in the automotive industry, in the laboratories, and for many other applications. With their cetane measurement, petroleum cetane analyzers are essential for the diesel fuel quality control.

Cetane Analyzer T-S210CAZ

Cetane Analyzer features an engine speed of 900 rpm ± 9 r/min with an injector flow rate of 13.0 ± 0.2 mL/min for precise diesel fuel testing. It is equipped with precise adjustment kno...

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Standards

ASTM D613-Standard Test Method for Cetane Number of Diesel Fuel Oil

Complies with the above standards, but is not limited to them.

Features

1. Determines cetane number of diesel fuel by standard engine test or calculated method.

2. Digital control with automated test sequence reduces operator intervention and improves repeatability.

3. Suitable for diesel fuel quality control in refineries, fuel terminals and testing laboratories.

4. Supports compliance with diesel fuel cetane specification and regulatory requirements.

5. Includes calibration standards, sample handling accessories and operation manual for routine use.

FAQ

Q1: What testing scenarios is this instrument mainly applied to?

A: The petroleum cetane analyzer is used in petroleum refineries, fuel quality laboratories and third-party testing organizations to measure the cetane number of diesel fuel. It supports diesel fuel specification compliance, product certification, refinery process control and regulatory reporting where ignition quality is a critical performance parameter. The instrument is essential for quality assurance in diesel production, blending and distribution, ensuring fuel meets the required ignition performance for engine operation.

Q2: What standards does the instrument comply with?

A: The test method follows ASTM D613 for cetane number of diesel fuel by the CFR engine method, ISO 5165 for petroleum products cetane number determination, and the corresponding GB/T 386 method. Calculated cetane index methods may reference ASTM D4737 and ISO 4264. The instrument hardware complies with relevant laboratory safety standards.

Q3: What is the warranty period for the whole machine and key components?

A: The whole analyzer is covered by a 12-month warranty. The engine, control system and sensors are covered, while fuel filters, engine oil and wear parts are consumables excluded from warranty. Damage from improper fuel use, lack of maintenance or unauthorized modification is excluded. Extended service contracts are available.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation requires trained personnel familiar with the cetane test method and engine operation. We provide structured training, operation manuals and application support. The automated test sequence reduces operator subjectivity, but proper sample preparation, engine maintenance and result interpretation require experience.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Calibration with certified cetane reference fuels should be performed according to the standard method, typically before each test series or after engine maintenance. Daily system checks with reference fuels are recommended. Full engine calibration and maintenance should follow the manufacturer schedule and method requirements.

Q7: Are supporting consumables universal?

A: Reference fuels, engine oil and filters are available from qualified suppliers, though certified reference fuels must be sourced from accredited providers. Long-term consumable and maintenance cost is significant due to engine operation and should be included in the annual laboratory budget.

Q8: Can I customize parameters or supporting accessories?

A: Customization includes automation level, data management software and sample handling configuration. Additional accessories such as spare parts kits and reference fuel sets can be ordered separately. Custom orders extend delivery lead-time and cost.

Q9: Does the purchase include on-site installation and commissioning service?

A: Yes, cetane analyzers include on-site installation, commissioning and operator training by a certified engineer. Site preparation guidance is provided before delivery to ensure the laboratory meets ventilation, power and fuel storage requirements.

Q10: What types of samples are compatible with this equipment?

A: The analyzer tests diesel fuel and diesel blending components within the method cetane range. Gasoline, jet fuel and non-petroleum fuels are not suitable for this test. Samples containing water or particulate matter should be pretreated to avoid engine damage. Biodiesel blends may require special consideration according to the applicable standard.