Foaming Characteristics Tester LFCT-T2011

Introduction

Foaming Characteristics Tester evaluates foaming properties of liquids at 24℃ and 93.5℃ operating temperature. Equipped with detachable gas diffuser that allow easy cleaning, maintenance and replacement. Integrated data logging captures results for further analysis and reporting. Utilize two independent liquid baths for versatile thermal control and testing. Its simultaneous testing capability enhances efficiency and productivity during evaluations

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

Our Foaming Characteristics Tester evaluates foam volume, stability and bubble size for shampoos, detergents, and food toppings, ensuring optimal performance and consumer satisfaction in various industries.

Specifications

Bath Temperature Control	Automatic
Bath Temperature	24℃, 93.5℃
Temperature Accuracy	±0.5℃
Temperature Sensor	Pt100
Test Cylinder	1000mL
Gas Diffuser Diameter	Ф25.4mm
Maximum Pore Diameter	≤80µm
Permeability	3000 to 6000mL/min at pressure of 2.45kPa (250mm water)
Heater Power	1500W+750W (93.5℃ Bath), 750W (24℃ Bath)
Timing Accuracy	±0.05s
Power Supply	AC220, 50Hz (15A)
Dimensions (W×D×H)	980mm × 580mm × 760mm

Features

Motor-driven stirrer ensures uniformity

Easy electrical and air maintenance

Time counter with alarm

Separate control boxes provided

Convenient cleaning and replacement

FAQs

1. What types of liquids can be tested using the Foaming Characteristics Tester ?

Foaming Characteristics Tester is designed to test liquids that produce or interact with foam, including shampoos, liquid detergents, soaps, cosmetic emulsions, food foams, and some oils. It is not intended for solids, pastes, or highly viscous substances that cannot flow or aerate properly. Liquids should be stable at both 24?°C and 93.5?°C, as these are the set temperatures for the baths. The unit works best with clear or low-viscosity samples for accurate foam analysis.

2. How is the foam height measured with the Foaming Characteristics Tester ?

Foaming Characteristics Tester allows visual observation of foam height through its transparent test cylinder. The cylinder features scale markings that enable accurate reading of initial foam height after aeration and tracking of foam collapse over time. Users can manually record the data or optionally use video monitoring for later analysis. Consistent timing and observation methods are important to ensure reliable and repeatable measurements.

3. Can the airflow be adjusted during a test on the Foaming Characteristics Tester ?

The Foaming Characteristics Tester does not include adjustable airflow settings; it relies on the fixed permeability of the gas diffuser and standard operating pressure. This setup is ideal for maintaining consistent airflow across all tests. If adjustable airflow is required for specific testing protocols, users may need to consider alternative models. Fixed airflow ensures stable conditions and supports consistent, repeatable test results.

4. How often should the gas diffuser in the Foaming Characteristics Tester be cleaned or replaced?

The Foaming Characteristics Tester ’s gas diffuser should be cleaned after every use to prevent foam residue or dried materials from clogging its pores. If there are signs of inconsistent airflow or visible blockage, gentle cleaning with water or a mild solvent may restore function. In cases where the diffuser remains obstructed or damaged, it should be replaced with a compatible part. Regular inspection helps the device to maintain consistent airflow and accurate foam testing.

5. What should I do if foam overflows during a test with the Foaming Characteristics Tester ?

The Foaming Characteristics Tester should be stopped immediately if foam overflows from the test cylinder to avoid spillage or equipment damage. Overflow may result from too much sample, excessive foaming agents, or an overly vigorous air input. After stopping the test, clean the system thoroughly and adjust the sample volume or composition before restarting. Monitoring the foam buildup closely during the initial stage helps prevent overflow issues during future tests.