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Home » Products » Impact Testers » Falling Dart Impact Tester

Falling Dart Impact Tester

Falling Dart Impact Tester
Falling Dart Impact Tester
Product Code : BMC-B1
Brand Name : Labthink
Product Description

Falling Dart Impact Tester

Lab Supply Impression Resistance Testing Device is utilized to control the impact fighting of materials with plastic paper, films, foils, etc. by permitted falling dart or ball technique per ASTM F1709 (technique A and technique B).


Before initializing the examination, choose test technique, and guess an initial mass and Δm. Begin the examination. If the first sample flops, reduction the figure of the dwindling dart by Δm. If the first sample is not a disappointment, upsurge the form of the dwindling dart by Δm. Endure the test giving to this rule. In short-term, rise or reduction by Δm bestowing to whether the previous sample is a disappointment or not. After 20 samples, compute the total quantity of failed samples N. If N equivalents to 10, the examination is finished. If N is fewer than 10, add samples and remain to examine until N equivalents to 10. If N is bigger than 10, add sample and remain the test till the amount of non-failure samples ranges 10. Then the sample computes the test fallouts automatically rendering to exact formulas.

Standards :

This instrument follows to numerous national and worldwide standards:

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

Basic Applications :

  • Impact resistance examination of plastic sheets, films, and composite films e.g. preservative films, PE, PET sheets, wrapping films, and additional heavy packages and food package
  • Impact resistance examination of aluminum plastic composite films and aluminum foils
  • Impact resistance examination of paper and paper board

Extended Applications :

Examine the resistance of the sample in contradiction of the falling ball. Erect the specimen on specific clamp for falling ball impact examination and choice falling ball of convinced weight for the impact examination. Examine the position of the sample and regulate the impact confrontation of the sample

Impact examination of shoulder lining. Base the shoulder lining sample to the stated clamp and choice falling dart of convinced weight for impact examination. Test the position of the example and regulate the impact confrontation of the shoulder lining sample.

Salient Features:

  • 2 test approaches of A & B and automatic fixing of testing status
  • Electromagnetic interruption and automatic issue of the falling dart decrease the faults caused by labor-intensive operation
  • 2 starting manners of manual and pedal switch, Pneumatic clamping, and integral observation light are suitable to the user's process
  • Professional software assists multi-unit outcome exhibition, graphic display of challenging procedure and data export and printing
  • Fortified with RS232 port as well as micro printer port that is suitable for data spread and PC linking
  • Supports LystemTM Lab Data Sharing Arrangement for unvarying and methodical data management


  • Lab Supply Impact Fighting Testing Device is intended to test the following materials:

Basic Applications:

  • Aluminum Plastic Composite Films and Aluminum Foil
  • Films
  • Falling Ball Test
  • Paper and Paper Board
  • Shoulder Piece Test
  • Plastic Films, Diaphragms and Sheets
  • Foils and Silicon Wafers
  • Metal Sheets
  • Non-woven Fabrics and Textiles, e.g. sanitary towel, baby diapers, and other sheeting
  • Hard Electrical Insulating Substances
  • Extended Applications
  • Protracted Test Series of 5mm and 10mm
  • Curved Presser Foot

Features :

  • Contact area and pressure are severely intended giving to standard supplies, while customization is also obtainable
  • Automatic lifting presser foot eases to minimalize system mistakes that produced by human factors throughout the test
  • Manual or automatic working mode for suitable test
  • Automatic example feeding, example feeding intermission, amount of testing points and sample feeding haste could be predetermined by the user.
  • Shows the real-time data of all-out, minimum, normal and standard aberration value for data examination
  • Automatic figures and printing purposes are obtainable which is suitable for the operator to get the test results
  • Armed with standard block for scheme calibration to guarantee even and accurate test data
  • Professional operating software assists superposition examination of test curves
  • Equipped with RS232 port which is convenient to the data transmission and PC connection
  • Support Lystem Lab Data Sharing System for uniform and systematic data management

Standard Configurations

  • Technique A Fixtures and Micro Printer

Optional Parts

  • Method B Fittings, Communication Cable and Professional Software

Note :

  • The port of gas source of this tool is Φ8 mm PU Tubing;
  • Customers will require to make for gas supply.

Technical Specifications :



Test Method

Method A or Method B is optional

Test Range

Method A: 50~2000 g 
Method B: 300~2000 g


0.1 g (0.1J)

Specimen Clamp

Pneumatic Clamp

Pressure of Gas Supply

0.6 MPa (outside of supply scope)

Port of Gas Supply

Φ8 mm PU Tubing

Specimen Size

> 150 mm x 150 mm

Power Supply

AC 220V 50Hz

Net Weight

70 kg

Instrument Dimension

Method A: 500 mm (L) x 450 mm (W) x 1320 mm (H)

Method B: 500 mm (L) x 450 mm (W) x 2160 mm (H)


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