The TDTS-3350C permeability coefficient tester for drainage asphalt mixtures is independently developed and manufactured by Hebei Tianqixingzi Inspection Equipment Co.,Ltd. As a professional test instrument manufacturer, the company's product system covers asphalt testing equipment, concrete and cement testing instruments, geotechnical testing devices, intelligent curing systems (boxes/chambers), waterproof material testing instruments, and a series of building testing equipment.

Asphalt Mixture Permeability Tester

Model:TDTS-3350C

I.Product Introduction

This instrument is developed and manufactured according to the relevant technical requirements of JTG/T 3550-03"Technical Specification for Design and Construction of Drainage Asphalt Pavement,"and also references internationally accepted standards such as ASTM D5084 and EN 12697-19.It is suitable for testing the permeability coefficient of drainage asphalt mixtures,used to evaluate the permeability performance of drainage asphalt mixtures under constant water head,and indirectly reflects the porosity characteristics of drainage asphalt mixtures.

Scope of Application:

1.Permeability testing of laboratory-formed specimens

2.Determination of permeability coefficient for on-site drainage asphalt pavements

3.Use by research institutions,quality inspection units,and construction companies.

II.Product Features:

High-Precision Measurement:Electronic models are equipped with touchscreen display,automatic calculation,and printing functions,improving testing efficiency.

Easy Operation:Some models feature a separate master and slave design for convenient field use.

Durability:Manufactured with high-quality materials to ensure long-term stable operation.

III.Technical Parameters

1.Power Supply:AC220V,50Hz.

2.Standard Marshall test sleeve.

3.Automatic timing and water circuit switching.

4.Color touchscreen display for more intuitive operation.

5.Computer calculation results,automatically recording test date and water level.

6.Built-in mini printer for clear and aesthetically pleasing printouts.

7.Timing time:0~99.99s.

8.304 stainless steel permeable metal plate.

9.Measuring cylinder:>500mL.

10.Dimensions:62×62×170cm

11.Weight:75kg