PLC LCD Touch Impact Testing Machine (Simple Suspension) is a type of pendulum impact tester designed to measure the impact resistance of materials using a simple (pendulum) suspension system, with modern control via a PLC (Programmable Logic Controller) and an LCD touchscreen interface.

The Liquid crystal touch impact testing machine is mainly used for hard plastics (including sheet, pipe, plastic profile)， reinforced nylon, glass fiber reinforced plastic, ceramic, cast stone, electrical insulation materials and other non-metallic materials impact toughness measurement, widely used in the chemical industry, scientific research units, universities and other quality testing departments.

Standards

(1)GB/T 11022-2020. GB/T 3906-2020. JB/T 10840-2008.GB/T 7251.1-2013 ，GB/T 7251.4-2017.GB/T 7251.5-2017 ，GB/T 20641-2014

(2)GB/T 20138-2006 ，GB/T2423.55-2006 ，Q/GDW11008-2013

Performance parameters

1. Simple beam impact testing machine

– Impact speed: 2.9m/s

– Impact energy: 1/2/4/5J

– Maximum friction loss energy: <0.5%

– Pendulum prelift Angle: 150±1°

– Strike center distance: 230mm

– Power supply: 220VAC-15% —— 220VAC+10%, 50Hz(single-phase three-wire system)

2. Cantilever beam impact testing machine

– Impact speed: 3.5m/s

– Impact energy: 1J; 2.75 J; 5.5 J; 11J; 22J(3 hammers, customer’s choice)

– Maximum friction loss energy: <0.5%

– Pendulum prelift Angle: 150±1°

– Strike center distance: 335mm

– Power supply: 220VAC-15% —— 220VAC+10%, 50Hz(single-phase three-wire system)

Features

Not poor quality: the use of high hardness and high-precision bearings, and the use of shaftless photoelectric sensors, fundamentally eliminate the loss caused by friction, to ensure that the friction energy loss is far less than the standard requirements.

Intelligent prompt: According to the impact of the situation, intelligent prompt working status, always interact with the experimenter, to ensure the success rate of the test.

Friendly interface: there are parameter setting interface – result query interface – measurement interface – system setting interface, each operation has a clear user prompt, you can record 10 test records, you can choose domestic and international standards, you can choose Chinese and English.

Accurate measurement: In full accordance with the provisions of the new standard, after 10 swing cycles for a calculation of energy loss, each measurement to go through 3 times to average, to ensure the accuracy of energy loss.

Accessories

(1)Pendulum (Impact Hammer)

Available in different energy levels for various testing requirements.

(2)Charpy Specimen Support (Anvils)

Used to support specimens during Charpy impact testing.

(3)Izod Clamping Fixture

For vertically clamping specimens in Izod impact tests.

(4)Specimen Alignment Device

Ensures accurate positioning of specimens before impact.

(5)Safety Protection Cover

Prevents debris from splashing during testing and ensures operator safety.

(6)Encoder / Angle Measurement System

Used to measure pendulum angle and calculate absorbed energy.

Safety Precautions

Always operate with the protective cover closed.

Never stand in the pendulum swing path.

Regularly check and calibrate the machine for accuracy.

FAQ

(1) What is this product?

A PLC LCD Touch Impact Testing Machine (Simple Suspension) is a pendulum-type material testing device used to measure the impact resistance and toughness of materials. It integrates a PLC (Programmable Logic Controller) with an LCD touchscreen interface, enabling automated control, precise measurement, and real-time data display.

(2) What is this product used for?

This machine is used to determine how materials behave under sudden impact loading. It is mainly applied to:

Measure impact energy absorption

Evaluate material toughness and brittleness

Perform Charpy and Izod impact tests

Conduct quality control and material comparison

It is widely used for testing metals, plastics, composites, and other engineering materials.

(3) How does this product work?

The machine operates based on the pendulum impact principle:

A specimen is placed in the testing fixture.

The pendulum is raised to a fixed height (known energy).

The pendulum is released and strikes the specimen.

The system measures the energy absorbed during fracture by calculating the difference in swing height.

The PLC system processes and displays results on the LCD screen.

(4) Why is this product important?

Ensures material reliability and safety under impact conditions

Helps in product design and material selection

Supports quality control and standard compliance

Prevents failures in critical components (e.g., automotive, aerospace parts)

Improves product performance and durability

(5) Which industries is this product suitable for?

This machine is suitable for a wide range of industries, including:

Metallurgy & Metal Processing

Automotive Manufacturing

Aerospace Industry

Plastics & Polymer Industry

Construction Materials

Energy & Power Industry

Research Institutes & Universities

Quality Inspection and Testing Laboratories

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