Acid Number and Acidity Tester LAAT-T2011

Introduction

It is designed as per a “Test Methods for Acid Number of Petroleum Products” and “Test Methods for Acidity of Gasoline, Kerosene, and Diesel oil”.

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

It is used to determine acidity of gasoline, kerosene, and diesel oil, which don’t add ethyl liquids and acid value of petroleum products.

Specifications

Ambient temperature	≤ 35 °C
Relative humidity	≤ 85 %
Precision of titration tube	Scale division is 0.02 ml
Total power consumption	≤ 1200 W
Power supply	AC 220 V ± 10 %, 50 Hz
Dimension	830 x 290 x 370 mm
Net Weight	12 Kg
Gross Weight	15 Kg

Features

Heating power can be continuously adjusted 

Easy installation and operation 

Compact in size

FAQs

1. What makes the Acid Number and Acidity Tester suitable for routine petroleum testing?

The Acid Number and Acidity Tester is engineered for reliable and repeatable acid number testing in fuels like diesel, gasoline, and kerosene. Its automated titration system reduces manual errors, while adjustable heating ensures test consistency across different sample types. The instrument follows D664 standards, which are widely accepted in the petroleum industry. These features make it ideal for both quality control and research environments.

2. Does the Acid Number and Acidity Tester support automation or manual operation?

Acid Number and Acidity Tester is a fully automatic device, including titrant delivery and endpoint recognition. It reduces the need for manual operation, which helps save time and increases workflow efficiency. The automatic process also limits human error, especially in endpoint judgment. Its automation makes it well-suited for high-throughput lab environments.

3. How is safety maintained during acid number testing in Acid Number and Acidity Tester ?

Acid Number and Acidity Tester is designed with enclosed systems to minimize exposure to reagents. The adjustable heating system prevents overheating, and the materials are selected for chemical resistance. Proper grounding and standard voltage operation ensure electrical safety. Users are also advised to follow standard lab practices for handling fuels and acids.

4. Is the Acid Number and Acidity Tester suitable for laboratories with high testing volumes?

The Acid Number and Acidity Tester features automation and simplified operation, making it ideal for laboratories with moderate to high testing volumes. It shortens test durations, reduces the risk of user error, and ensures faster turnaround. Its robust design and streamlined workflow support consistent performance under frequent use. This enhances overall throughput without sacrificing accuracy.

5. What type of electrode system does the Acid Number and Acidity Tester use, and why is it important?

The Acid Number and Acidity Tester uses a potentiometric electrode system to detect the endpoint of titration accurately. This method is ideal for petroleum samples because it’s unaffected by sample color or turbidity. Unlike visual indicators, the electrode system provides consistent results even with dark fuels or oils. It ensures precision, especially when detecting very low acid levels.