Falling Dart Impact Tester for Plastic Film Testing

Name: Falling Dart Impact Tester for Plastic Film Testing
Brand: Guangdong Hongtuo Instrument Technology Co.,Ltd .
Price: 1740.0 USD
Availability: InStock

1740.0 USD ($)/Piece

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Product Details:

Power Supply AC 220V 50Hz
Application Plastic film & sheet impact resistance testing
Accuracy 1 g (depending on weight increments)
Operating Voltage AC 220V 10%, 50Hz
Equipment Type Falling Dart Impact Tester
Test Range 5 g - 2000 g (dart mass selection)
Number of Specimens Single specimen per test
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Falling Dart Impact Tester for Plastic Film Testing Price And Quantity

Minimum Order Quantity 1 Piece
Price 1740.0 USD ($)/Piece

Falling Dart Impact Tester for Plastic Film Testing Product Specifications

Resolution 1 g
Port Size Standard test port diameter: 125 mm
Usage Film impact resistance measurements
Control Mode Microprocessor-based digital control
Max Height 1.5 meters (drop height)
Machine Weight Approx. 60 kg
Automation Grade Semi-automatic
Test Width Up to 300 mm (customizable fixture width)
Capacity Standard dart weight sets: 5 g - 2000 g
Display Type Digital LED Display
Features Adjustable drop height, interchangeable darts, digital display, automated sample release, microprocessor control
Response Time Instantaneous (electronic detection)
Gas Pressure Not required (gravity operation)
Test Speed Standard free fall acceleration (gravity-driven)
Specimen Size 150 mm x 150 mm (min.), larger possible
Humidity 20% - 80% RH (non-condensing)
Measuring Range 5 g - 2000 g (configurable darts)
Interface Type Control panel with digital interface
Number of Specimens Single specimen per test
Frequency Single drop per test
Test Range 5 g - 2000 g (dart mass selection)
Equipment Type Falling Dart Impact Tester
Operating Voltage AC 220V 10%, 50Hz
Accuracy 1 g (depending on weight increments)
Power Supply AC 220V 50Hz
Application Plastic film & sheet impact resistance testing
Test Stroke Up to 1.5 m (adjustable height)
Mounting Type Floor-standing (bench-top design optional)
Temperature 10C - 40C operating range

Sample Loading Manual or automatic (customizable)
Power Consumption <200 W
Drop Arm Type Electromagnetic release
Calibration Supplied with calibration weights
Data Output RS232 port (optional for computer connectivity)
Sample Thickness Range Up to 2 mm
Service Support On-site and remote assistance available
Dart Head Type A and B type heads (supplied)
Compliance Standards ASTM D1709, ISO 7765
Safety Features Protective shield, auto cut-off after drop
Language Options Multi-language support on control panel
Fixture Vacuum or mechanical clamping

Falling Dart Impact Tester for Plastic Film Testing Trade Information

Delivery Time 5-7 Days

Product Description

Application:

It is used to measure the impact mass and energy of 50% plastic film or sheet when the plastic film or sheet with a thickness of less than 1mm is impacted by a free falling dart at a given height.

Features:

l 2 test methods of A & B and automatic determination of testing status

l Electromagnetic suspension and automatic release of the falling dart reduce the errors caused by manual operation

l Pneumatic clamping, 2 starting modes of manual and pedal switch and built-in observation light are convenient to the user's operation

l Professional software supports multi-unit result display, graphic display of testing process and data export and printing

l Equipped with USB port and micro printer port which is convenient for data transmission and PC connection

Principle

Before starting the test, choose test method, and estimate an initial mass and m. Start the test. If the first specimen fails, decrease the mass of the falling dart by m. If the first specimen is not a failure, increase the mass of the falling dart by m. Continue the test according to this rule. In brief, increase or decrease by m according to whether the former specimen is a failure or not. After 20 specimens, calculate the total number of failed specimens N. If N equals to 10, the test is over. If N is less than 10, add specimens and continue to test until N equals to 10. If N is greater than 10, add specimen and continue the test until the number of non-failure specimens reaches 10. Then the tester calculates the test results automatically according to specific formulas.

Standards

This instrument conforms to various national and international standards:

ASTM D1709, ISO 7765-1-1988, JIS K7124-1, GB/T 9639.1-2008

Technical Specifications

Specifications	DH-BMC
Test Method	Method A,Method B
Test Range	Method A: 502000 g Method B: 3002000 g
Accuracy	0.1 g (0.1J)
Specimen Clamp	Pneumatic Clamp
Pressure of Gas Supply	0.6 MPa (outside of supply scope)
Port of Gas Supply	8 mm PU Tubing
Specimen Size	> 150 mm x 150 mm
Power Supply	AC 220V 50Hz
Net Weight	50kg
Instrument Dimension	4505001500mm

Advanced Safety and Control

The Falling Dart Impact Tester is equipped with a robust protective shield and an automatic cut-off system, ensuring user safety during every test. The microprocessor-based digital control offers precise and repeatable test operations, while the intuitive digital LED interface simplifies the user experience. The instrument also supports multi-language functionality, enhancing accessibility across diverse user groups.

Versatile Testing and Compliance

Designed to comply with international standards such as ASTM D1709 and ISO 7765, this tester features interchangeable dart heads and adjustable drop heights for varying film types and thicknesses. With both vacuum and mechanical clamping, users can securely hold different samples, and the system performs accurate measurements within a test range of 5 g to 2000 g, making it suitable for wide-ranging industrial and research applications.

Connectivity and Support

Featuring an optional RS232 port for computer connectivity, the Falling Dart Impact Tester allows seamless data output and analysis. The supplied calibration weights ensure ongoing testing accuracy, and the manufacturer offers both on-site and remote service support, aiding smooth operation and maintenance. Its flexible design can be tailored for automated sample loading and customizable fixture widths.

FAQ's of Falling Dart Impact Tester for Plastic Film Testing:

Q: How does the Falling Dart Impact Tester operate to measure plastic film impact resistance?

A: The tester drops a standardized dart from a preset height onto a clamped film specimen. The microprocessor-based control ensures precision, while detection systems instantly determine if puncture occurs. Test data can be manually recorded or outputted via the optional RS232 port for further analysis.

Q: What types of dart heads and fixtures are supplied with this tester?

A: Both type A and B dart heads are included to suit various testing requirements in accordance with ASTM D1709 and ISO 7765. Sample fixtures support either vacuum or mechanical clamping, accommodating different film properties and minimizing specimen slippage.

Q: When should the calibration process be performed, and how is it managed?

A: Calibration should be conducted periodically as recommended by standard laboratory practices or before critical testing sessions. The instrument is supplied with calibration weights, making the process straightforward and ensuring ongoing accuracy.

Q: Where can this impact tester be used, and what are its installation requirements?

A: The tester is suitable for quality control labs, research institutes, and manufacturing environments. It is a floor-standing or optional bench-top design, requiring a stable indoor location with AC 220V 50Hz power and ambient conditions between 10C and 40C with 20%-80% non-condensing humidity.

Q: What is the process for loading samples and conducting a test?

A: Samples are loaded into the clamp (manual or optional automatic loading), dart mass and drop height are set, and the test is initiated through the control panel. The dart is electromagnetically released, and results are displayed instantly on the digital LED panel.

Q: How does the equipment enhance testing efficiency and reliability?

A: With features like microprocessor control, adjustable drop heights, interchangeable darts, and automated sample release, the tester ensures repeatable and accurate results, reducing operator error and streamlining the testing workflow.

Q: What benefits do the safety features and digital controls offer to users?

A: The protective shield and auto cut-off ensure user safety during operation, while the digital control panel provides easy configuration and results display. The multi-language interface supports diverse users, making the equipment both secure and user-friendly.

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