MDJ-III Marshall Electric Compaction Instrument

1. Scope of application of this product:

This product is used to produce asphalt mixture specimens using standard compaction method for laboratory testing of physical and mechanical properties of asphalt mixture. It is suitable for forming cylindrical specimens with a diameter of 152.4mm (± 0.2mm) × 115mm (± 0.2mm)/101.6mm (± 0.2mm) × 87mm (± 0.2mm) used in Marshall test, indirect tensile test, etc.

2. Function and technical parameters:

Electrical parameters: three-phase four wire 380V, 0.3KW

Falling distance: 457.2mm ± 1.5mm

Hammer weight: 10210g ± 10g/4536g ± 9g

Compaction speed: 60 times/minute ± 5 times/minute

Pre set compaction times: maximum 999 times

Controller form: 5-inch color LCD display

Phase sequence protection: equipped with

Hammer lifting device: Electric lifting hammer and automatic clamping device for mold ring (patented technology)

Trial mold specifications: diameter 152.4mm (± 0.2mm) × 115mm (± 0.2mm)/diameter 101.6mm (± 0.2mm) × 87mm (± 0.2mm)

L Host dimensions: 400 * 550 * 1940mm

Net weight of the instrument: 210kg

Packaging size: 600 * 450 * 2080mm

Gross weight of the instrument: 230kg