CSI-126G (Falling Weight Impact Tester )
The CSI Falling Weight Impact Tester is used to evaluate the relative ranking of plastics, plating and laminates in terms of the energy required to crack or break specimen under specified conditions of impact by a falling weight.

Features include:

Welded Steel Frame.
Steel Tubular Weight Guide.
Analog Scale up to 48 inch.
Striker Support Swing Arm.
Sample Support Anvil with Clamps.
Safety Shield.
Weight Set with Lift handles: 2, 4, and 8 pounds.
Striker I: .625 Diameter for GA, GB and GC Test Configurations.
Striker II: 0.5 diameter for GD and GE Configurations.
Adapter for base Anvil.

Optionally a Low Temperature Conditioning Chamber is available. This option requires a liquid nitrogen source. This option includes:
Steel Insulated Cabinet.
Temperature Controller, PID.
Safety Switch.
Operator Console.

Reference:
ASTM D5420; D4226