About Marshall Pedestal
A Marshall Pedestal is a robust and essential component used in the Marshall Compaction Test for preparing bituminous specimens. It provides a stable and rigid base for holding the mould during compaction with a Marshall hammer, ensuring uniform density and accurate test results.
Key Features:
- Made of high-quality hardwood / steel base with top steel plate
- Provides rigid and vibration-free support during compaction
- Equipped with mould holder and hammer guide system
- Designed for 4 (101.6 mm) and 6 mould compatibility
- Heavy-duty construction for long service life
- Anti-slip base or provision for fixing to concrete floor
Working Principle:
The pedestal acts as a support platform for the Marshall mould, ensuring that the compaction hammer strikes vertically and uniformly. The stable base helps achieve consistent compaction energy, which is critical for accurate Marshall Stability results.
A typical setup includes a wooden block mounted with a steel plate, sometimes anchored to a concrete base for stability.
Applications:
- Asphalt and bitumen testing laboratories
- Highway and road construction projects
- Civil engineering colleges and research institutes
- Quality control labs in infrastructure projects
Technical Specifications (Typical):
- Material: Hardwood / Mild Steel / Powder Coated Steel
- Top Plate Size: Approx. 300 300 25 mm
- Base Size: Approx. 200 200 450 mm (varies by model)
- Compatible Mould Size: 4 & 6 Marshall moulds
- Mounting: Floor-mounted / free-standing
Standard Accessories:
- Mould holder
- Hammer guide rod
- Steel top plate
- Base block (wooden or fabricated steel)
Advantages:
- Ensures accurate and repeatable compaction
- Reduces vibration and testing errors
- Improves sample consistency and reliability
- Essential for Marshall Mix Design testing
Robust Construction & StabilityConstructed from heavy-duty mild steel with a diamond checked platform and anti-skid rubber feet, the Marshall Pedestal Weighing Scale is built to withstand rigorous use. Its 400 mm diameter platform and 500 x 400 x 900 mm overall dimensions provide a spacious and stable weighing area, ideal for both large and small items.
Advanced Features for Accurate MeasurementEquipped with a strain gauge load cell sensor, this scale delivers precise results with 0.5% full-scale accuracy and a 100 g resolution. Features such as automatic zero tracking and a tare function simplify the weighing process, making it efficient for complex operations.
Versatile Power & Connectivity OptionsThe pedestal scale operates on a 230 V AC power supply, consuming minimal electricity. Optional enhancements include up to 8 hours of battery backup and RS232 digital interface for seamless data transfer, supporting integration with computerized systems in professional settings.
FAQ's of Marshall Pedestal:
Q: How does the Marshall Pedestal Weighing Scale ensure stable and accurate measurements?
A: This scale uses a high-quality strain gauge load cell sensor for precise measurement, anti-skid rubber feet for stability, automatic zero tracking, and a 100 g resolution to ensure consistent accuracy even in high-frequency industrial settings.
Q: What is the process for using the tare facility on this scale?
A: To use the tare facility, simply place your empty container on the platform and press the tare button. The display will reset to zero, allowing you to weigh only the contents without including the container's weight.
Q: When should I consider using the optional RS232 connection and battery backup features?
A: Enable the RS232 interface when you need to transfer weighing data digitally to external devices or computers. Use the optional battery backup for up to 8 hours of operation in environments where reliable power supply is a concern or during fieldwork.
Q: Where can the Marshall Pedestal Weighing Scale be installed for optimal performance?
A: Install this floor-mounted scale on a stable, flat surface in temperature-controlled environments (0C to 50C) with humidity below 90% RH. It is suitable for industrial, laboratory, or commercial spaces that comply with these environmental conditions.
Q: What are the advantages of the overload and short circuit protection features?
A: Overload and short circuit protection safeguard the scale from electrical damage and mechanical strain, extending its lifespan, improving reliability, and reducing maintenance needs in demanding operational environments.
Q: How do I benefit from the LED display with 20 mm digit height?
A: The bright, large LED digits provide excellent visibility across the workspace, minimizing reading errors and enhancing workflow efficiency, especially in busy or low-light settings.
Q: What measuring units and capacity does this scale offer?
A: The Marshall Pedestal Weighing Scale measures weights in kilograms, with a capacity of up to 300 kg and a measurement resolution of 100 grams, ensuring accuracy for a wide range of weighing requirements.