Dart Impact Tester By Nova Instruments Pvt. Ltd.

DART IMPACT
TESTER :-
INTRODUCTION
NOVA Dart Impact Tester is specifically
designed to cater the needs for
Plastic Testing Apparatus especially
for Checking Impact resistance of
Plastic film as per ASTM-D 1709-75.
APPLICATION
NOVA Dart Impact Tester is used for
determination of the energy that
causes polyethylene film to fall under
specified conditions of Impact of
a free falling Dart. The test method is
as per ASTM-D-1709-75 and IS-
2508-1977.Most useful for manufacturers
and bulk consumers of Plastic
film,Packaging Inds,Dairies,Edible Oil
Mfgrs, Detergent Factories,R&D,
Q.C.,Educational, Engg.Colleges,Poly.,
I.T.Is, Training & Practicals etc.
PROCESS
In the falling dart method a dart is
subjected to a free fall on to a piece of
plastic film under test from a
specified unsupported portion of a stretched
film clamped tightly all around.
Additional weights of dart are provided
to fascilitate increase of Dart weight
in steps of 15gm.Two types of darts
are provided to carryout test A &
B. The equipment is provided with a
vacuum pump for slip free clamping of
films.
CONSTRUCTION
Dart with 2 sets of weights.
Base Plate.
Vacuum Pump.
Adjustable Electro magnetic
dart holder.
Operation 230 Volts AC
Single Phase.
SALIENT FEATURES
Elegant design and attractively
powder coated paint.
Built-in base leveling leveler
supports/shock absorbers.
Built-in Vacuum Pump.
Dart & various weights are
provided as per reqts. Available 15gm,30gm,45gm,60gm & 90gm.
Release Mechanism. Mechanical
OR Electrical OR Electromagnetic.