Sales & Support:
Home ProductsPlastic Testing Equipment

ISO7756 ASTM D1709 Digital Falling Drop Dart Impact Testing Equipment

ISO7756 ASTM D1709 Digital Falling Drop Dart Impact Testing Equipment

ISO7756  ASTM D1709 Digital Falling Drop Dart Impact Testing Equipment

Product Details:

Place of Origin: Dongguan,China
Brand Name: DahoMeter
Certification: ISO,SGS
Model Number: DH-BMC

Payment & Shipping Terms:

Minimum Order Quantity: one set
Price: negotiable
Packaging Details: standard exporting package
Delivery Time: 3 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 300 sets per month
Contact Now
Detailed Product Description
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 Warranty: 1 Year
Technical Support: Yes Product Name: Falling Dart Impact Testing Machine

 

ISO7756 ASTM D1709 Digital Falling Drop Dart Impact Testing Equipment

 

 

Product Summary:

 

Fall darts impact tester apply to plastic film or chip which thickness less than 1mm impact by fall darts

in a given great freedom to fall, test the impact quality and energy were when 50% plastic film or chip

was damaged.

 

 

Basic Operation Steps:

 

System power→Choose experimental method→Estimates that initial impulse and Δm→System automatically

calculation progress→Automatic judgment whether meet the end conditions→Test results show→Print test

report→Off-test

 

Features:

 

  • 2 test methods of A & B and automatic determination of testing status
  • Electromagnetic suspension and automatic release of the falling dart reduce the errors caused by manual operation
  • Pneumatic clamping, 2 starting modes of manual and pedal switch and built-in observation light are convenient to the user's operation
  • Professional software supports multi-unit result display, graphic display of testing process and data export and printing
  • 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 Δm. Start the test. If the first specimen fails, decrease the mass of the falling dart by Δm. If the first specimen is not a failure, increase the mass of the falling dart by Δm. Continue the test according to this rule. In brief, increase or decrease by Δm 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 or Method B is optional
Test Range Method A: 50~2000 g
Method B: 300~2000 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 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)

Contact Details
DongGuan HongTuo Instrument Co.,Ltd

Contact Person: Mr. zhong

Tel: +8613267004347

Fax: 86-769-23181253

Send your inquiry directly to us (0 / 3000)