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Marshall Stability Test Apparatus

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Marshall Stability Test Apparatus Specification

Response Time
Instantaneous (<1 second)

Application
Marshall stability and flow test for bituminous mixtures

Humidity
Ambient (No humidity control required)

Resolution
0.01 kN

Number of Specimens
Single or up to 3 with multiple holders

Display Type
Digital display

Mounting Type
Tabletop

Temperature
Ambient; can be used with separate water bath for 60C testing

Specimen Size
Diameter 101.6 mm, Height 63.5 mm

Frequency
50 Hz

Interface Type
Digital readout

Automation Grade
Semi-automatic

Max Height
Approx. 650 mm

Operating Voltage
230 V AC

Power Supply
230 V AC, 50 Hz

Equipment Type
Material Testing

Test Range
Up to 50 kN

Port Size
Standard sample mounting port

Features
Sturdy frame, digital indicator, automatic cutoff, flow mold

Accuracy
0.5% full scale

Measuring Range
0-50 kN

Usage
Laboratory use, civil engineering

Capacity
50 kN

Machine Weight
Approx. 100 kg

Test Speed
50 mm/min

Test Width
Standard width as per ASTM/D6927

Test Stroke
0-30 mm

Control Mode
Digital/Manual

Load Measurement Type
Electronic load cell

Software Compatibility
Optional PC interface available

Calibration
Supplied with calibration certificate

Finish
Powder-coated body

Safety
Overload protection feature

Maintenance
Low maintenance design

Specimen Mold Material
High-grade steel

Operating Environment
Indoor laboratory conditions

Flow Measurement Method
Displacement transducer with digital output

Packing
Wooden box or carton

Standards Compliance
Complies with ASTM D6927, BS 598, IS 1208

Marshall Stability Test Apparatus Trade Information

Minimum Order Quantity
1 Piece

FOB Port
COIMBATORE

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
1 Piece Per Day

Delivery Time
1 Days

Sample Available
No

Packaging Details
COTTONBOX

Main Export Market(s)
Asia, Africa

Main Domestic Market
North India, East India, Gujarat, Karnataka, Kerala, Lakshadweep, Mizoram, Meghalaya, Manipur, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Goa, Odisha, Nagaland, Rajasthan, Sikkim, Tamil Nadu, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Telangana, Tripura, Pondicherry, Uttar Pradesh, Uttarakhand, West Bengal, All India, South India, Central India, West India, Jharkhand, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Andaman and Nicobar Islands, Arunachal Pradesh, Chhattisgarh, Haryana, Himachal Pradesh

About Marshall Stability Test Apparatus

Specification:

Marshall Stability Test Apparatus is used by road constructors, contractors, engineers, testing laboratories and other industries to test the stability of bituminous samples.

Marshall Stability Test Apparatus consists of:

Robust construction
50KN capacity
Rate of travel 50.8mm/min
Safety cut-off switch

It consists of body housing, a geared screw jack and motor drive mechanism suitable for operation on 230 V, 50Hz, Single Phase, A.C. supply.

ZI 4022-A : MARSHALL LOAD FRAME 1 No.
ZI 4022-B : Breaking Head Stability Mould, with a dial gauge ( having 25mm travel and 0.01mm least count), for flow measurement 1 No.
ZI 4022-C : Compaction Mould, Steel cylindrical 3 Nos.
ZI 4022-D : Base Plate 3 Nos.
ZI 4022-E : Extension Collar 3 Nos.
ZI 4022-F : Compaction Pedestal, Manual Operation, Comprising a steel plate capped on a wooden post. A Mould Clamp is fitted to the top of the plate . 1 No.
ZI 4022-G : Compaction Hammer, satisfies BS 598. The hammer has a 4535 g sliding weight with a free fall of 457 mm 2 Nos.
ZI 4022-H : Load Transfer Bar 1 No.
ZI 4022-I : Paper Discs, Non absorbent, 11 cm diameter pack of 100 No. 1 Pkt.

Advanced Electronic Measurement System

The apparatus uses an electronic load cell and digital displacement transducer, providing accurate and reliable measurement for both stability and flow values. Readings are displayed on a digital indicator, ensuring clear and precise data output for laboratory analysis.

Durable Construction & Safety

Fabricated from high-grade steel with a powder-coated finish, the Marshall Stability Test Apparatus is built for long service life. Overload protection safeguards both the equipment and the operator, while the sturdy frame supports safe, repeatable testing.

Versatile & Standards-Compliant

This device is tailored for laboratory use in civil engineering, suitable for single or multiple specimen testing. It meets major international standards (ASTM D6927, BS 598, IS 1208) and offers optional PC connectivity, making it a versatile and compliant choice for testing laboratories.

FAQ's of Marshall Stability Test Apparatus:

Q: How does the Marshall Stability Test Apparatus measure stability and flow?

A: The apparatus utilizes an electronic load cell for measuring stability (up to 50 kN) and a displacement transducer with digital output for flow measurement, ensuring instant and highly accurate results displayed digitally.

Q: What specimen sizes are compatible with this apparatus?

A: It is designed for specimen molds with a diameter of 101.6 mm and a height of 63.5 mm, conforming to standard requirements specified in ASTM D6927.

Q: When should the device be re-calibrated?

A: Calibration should be performed annually or according to your laboratory's quality assurance protocols. Each unit is supplied with a calibration certificate for traceability upon delivery.

Q: Where is the ideal environment to operate the Marshall Stability Test Apparatus?

A: The machine is intended for use indoors under standard laboratory conditions. While ambient humidity and temperature are sufficient, a separate water bath can be used to maintain 60C as required for specific tests.

Q: What is the process for conducting a Marshall stability and flow test using this equipment?

A: The test involves placing a pre-heated specimen in the mold holder, applying load at 50 mm/min using the digital/manual mode, and recording stability and flow values via the electronic sensors until automatic cutoff or manual stop.

Q: What are the benefits of the apparatus's overload protection feature?

A: Overload protection prevents damage to both the machine and test specimens during operation, enhancing safety and extending the service life of the equipment.

Q: How does the PC interface enhance usage and data management?

A: An optional PC interface allows for seamless data transfer and advanced result analysis, supporting efficient workflow and digital record-keeping in modern laboratory environments.

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