Carbon Residue Tester LRCT-T2011

Introduction

Carbon Residue Tester is designed to measure the amount of carbon residue left after the combustion of petroleum products. This reliable unit is made up of stainless steel, resistant to heat and corrosion for long-term usage. It features a digital temperature control system for accurate and consistent high-temperature testing. Our Carbon residue tester offers precision and durability, making it an ideal choice for laboratories and industries specializing in fuel and lubricant quality testing.

This petroleum testing is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Carbon Residue Tester is used in laboratories and refineries to measure carbon residue in fuels and lubricants, ensuring product quality, compliance and performance in petroleum applications.

Specifications

Bath Type	Four Holes with a Furnace
Heating Type	Electric Resistance Furnace
Temperature Controlling Range	0 to 520℃
Temperature Controlling Accuracy	±5℃
Ambient Temperature	35℃
Relative Humidity	≤85%
Power Consumption	≤2000 W
Power Supply	220 V ± 10%, 50 Hz
Dimension	730 × 510 × 470 mm

Features

Automated Testing

Higher Test Efficiency

Four Bath Holes

High-Temperature Operation

D189 Compliance

FAQs

1. How does the four-sample testing feature of the Carbon Residue Tester benefit the user?

The Carbon Residue Tester is designed with a four-hole heating bath that allows users to test four samples at the same time. This significantly increases lab productivity by reducing the total time spent on individual testing cycles. It is especially useful in high-throughput or quality control environments where multiple samples are analyzed regularly. The uniform heating ensures consistent results across all samples. Additionally, running multiple tests together helps conserve energy compared to separate runs.

2. Does the Carbon Residue Tester support continuous testing without long cooldown periods?

Carbon Residue Tester features a stable electric heating system combined with efficient thermal insulation. This design maintains a consistent internal temperature between test cycles, enabling back-to-back testing. As a result, laboratories can perform consecutive runs with minimal waiting time. It supports continuous workflows in high-demand labs. The system reduces idle time and improves overall testing efficiency.

3. Is there any ventilation or fume extraction required when operating the Carbon Residue Tester ?

The Carbon Residue Tester uses electric heating instead of an open flame, making it cleaner and safer. However, heating petroleum-based samples at high temperatures can still produce vapors or mild fumes depending on the material. It is recommended to place the instrument in a well-ventilated lab or under a fume hood. This ensures a safe and comfortable working environment. Proper ventilation becomes especially important during extended or repeated testing.

4. Does the Carbon Residue Tester require any special preparation of samples before testing?

Carbon Residue Tester does not require complex preparation before use. Samples should be accurately measured and placed in the provided containers according to D189 guidelines. It's important to ensure that samples are free from moisture or contaminants. These factors can affect thermal behavior and lead to inconsistent results. Proper preparation helps maintain accuracy and repeatability across tests.

5. What happens to the carbon residue after the test, and how is it analyzed in the Carbon Residue Tester ?

The Carbon Residue Tester leaves a visible solid residue in the container after testing. This residue is cooled and then weighed to determine the percentage of carbon left from the original sample. The result helps evaluate the deposit-forming tendency of the material. Such data is critical for assessing fuel cleanliness, combustion behavior, and engine compatibility. It supports product approval decisions in fuel and lubricant manufacturing.

6. What kind of maintenance is required to keep the Carbon Residue Tester in proper working condition?

Carbon Residue Tester is built with durable parts and requires minimal maintenance. Users should regularly clean the sample holders and check the heating elements and electrical connections. The digital control panel should also be inspected to ensure proper functionality. Because it has few moving parts, the system is reliable and easy to maintain. It’s ideal for labs seeking consistent performance without frequent servicing.