Marshall Stability Test Apparatus (LWD) Manufacturer

Marshall Stability Test Apparatus (LWD)

Item Code: Features:

Description

LWD Marshall Stability Test Apparatus

I. Application:

The Apparatus is used to test the thermal stability and capability of resist-plasticity deformation of bituminous mixture material and flow value to provide accurate basis for the composition of bituminous mixture material. Based on LWD-1, LWD-2 is with load and displacement transducer as well as micro-processing technology, carrying out control during the test and data acquisition and processing, at last, it will save flow value of the biggest stability and stability. It can automatically increase load and automatically draw up the relationship curve between the load and deformation. It is suitable for traffic engineering, university and research institute to do the experiment etc.

II.Specificaiton:

Capacity:	30kN
Proving ring:	30kN
Pressure ring accuracy:	0.01kN
Load pressing head:	R50.8mm
Micrometer:	0.01cm
Mold:	Ø101.6 x 87.0mm
Specimen:	Ø101.3 x 63.5mm
Load transducer accuracy:	1%
Displacement transducer accuracy:	1%
Cycle of data acquisition	5 times per second

III. Model Table

Model	Load test	Flow test	Operation	Allocation	Remarks
LWD-1	Proving ring	Micrometer	Manual operation		Notice proving ring’ s readings carefully
LWD-2	Load transducer	Displacement transducer	Digital display load increasement	Digital display indicator	Adjust zero carefully
LWD-3	Load transducer	Displacement transducer	Auto load increasement Auto printing out Auto discharge load	Numeric display indicator Printer	Automatically eliminate zero error

Any questions, please contact us.

Email: sales@tbt-scietech.com;toni_gu@tbt-scietech.com

Tel: 86-25-8472 1577/8472 1579/8472 1907

T-Bota Testing Equipment

Product Catalog

Contact us

Subscriptions

Marshall Stability Test Apparatus (LWD)

Other Products