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.