The Digital Display Asphalt Dynamic Viscosity Tester is a laboratory instrument designed to accurately measure the dynamic viscosity of asphalt and bitumen. It ensures precise evaluation of material flow properties at different temperatures, supporting quality control and research in road construction and asphalt binder testing.

Digital Display Asphalt Dynamic Viscosity Tester

Model:TD620-1

I. Product Introduction

Applicable Standards: SH/T 0557 JTG E20/T0620 ASTM D 2171

Basic Structure: This instrument consists of a constant temperature bath, heating tubes, a stirring motor, and a vacuum decompression system, and can simultaneously hold four vacuum capillaries.

II. Technical Parameters:

Operating Temperature: 60℃

Rated Total Power: 1.8kW

Temperature Control Accuracy: ±0.03℃

Power Supply Voltage: 220V

Ambient Temperature: 5～35℃

Relative humidity: ≤85%

Negative pressure: 40KPa ± 0.07KPa

External dimensions: 420×470×700 (mm)

III. Performance Characteristics:

The digital display temperature controller provides automatic temperature control, accurate measurement, and error correction.

The outer casing is powder-coated for an attractive appearance.

The heating device is a disc-shaped heating tube, and the heating is made uniform by stirring and convection through a motor.

A light is installed below the water bath for outdoor observation.

The vacuum pressure is set, displayed by an LED, and automatically controlled to maintain a constant pressure.

The entire test operation is convenient.