Base Number Tester LAAT-T2013

Introduction

It is composed of automatic potential titrator and titration device. It is designed according to Industry Standard of Petrochemical and follows D2896 and D4739 “Test Methods for Base Number of Petroleum Products”.

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 and calculate base number of sample based on acid-alkali neutralization principle, perchloric and acid potentiometric titration methods and potential changes to detect end point

Specifications

Volumetric analysis	Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.02 ml
Automatic acid titration	Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.1 pH
Automatic potential control	Titration condensation: 0.1 N; Controlling accuracy: ≤ 10 mV
Ambient temperature	0 ~ 35 ℃
Relative humidity	≤ 85 %
Temperature compensation	Manual compensation; 5 ~ 60 ℃
Preset adjustment range of end point	pH 1 to 13 or ± 100 ~ 1300 mV
Preset controlling range for titration	1 ~ 3 pH or 100 ~ 300 mV from end point
Power supply	AC 220 V ± 10 %, 50 Hz

Features

Adopts principle of acid-alkali neutralization

Wide measuring range 

High accuracy 

Easy operation

FAQs

1. What is the use of Base Number Tester ?

Base Number Tester is designed to determine the base number (BN) of petroleum products like lubricating oils and greases. The base number indicates the oil's alkaline reserve and its ability to neutralize harmful acids. This helps in monitoring oil degradation and ensuring effective engine or machinery protection. The instrument follows D2896 and D4739 standards for reliable testing.

2. What kind of samples can be tested with the Base Number Tester ?

The Base Number Tester is suitable for petroleum-based samples, including engine oils, turbine oils, transmission fluids, and greases. It’s commonly used in quality control labs, R&D centers, and industrial maintenance environments. The device is versatile for various oil types requiring BN assessment to monitor performance and degradation.

3. Can the Base Number Tester handle temperature variations during testing?

Base Number Tester includes manual temperature compensation ranging from 5?°C to 60?°C. This feature ensures reliable measurements even if sample temperature varies slightly. While it does not have built-in heating, it remains accurate when operated in standard lab conditions. Consistent results can be maintained with proper sample handling.

4. Can the Base Number Tester be used in remote or low-infrastructure labs?

Base Number Tester is well-suited for standard laboratories, including those in remote areas. It operates on standard AC power and does not require network integration or special software. Its standalone design and minimal maintenance needs make it ideal for decentralized testing locations. The compact footprint also helps where space and resources are limited.

5. What consumables or reagents are needed for Base Number Tester operation?

Base Number Tester requires perchloric acid as a titrant, standard reference solutions, and suitable electrodes for potentiometric measurement. These reagents must be prepared according to methods. Regular replacement of reagents and proper electrode storage are necessary for accurate performance. We can assist with recommendations on compatible consumables.