VICKSBERG PENTROMETER (PROVING RING TYPE) AZA0870 - Image 1
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POCKET PENTROMETER AZA0869
POCKET PENTROMETER AZA0869
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WATER LEVEL INDICATOR AZA0871
WATER LEVEL INDICATOR AZA0871

VICKSBERG PENTROMETER (PROVING RING TYPE) AZA0870

The Vicksberg Penetrometer (Proving Ring Type) – AZA0870 by Azalab is a precision-engineered field instrument designed to determine the bearing capacity of subgrades, assess soil compaction levels, and conduct rapid shallow soil investigations. It is widely used in road construction, foundation assessment, and infrastructure site inspections where quick, reliable field results are required.

Designed for efficient single-person operation, the instrument incorporates a 100 kg (1 kN) proving ring combined with a high-sensitivity dial gauge of 0.002 mm least count, ensuring accurate and repeatable load measurements. An optical viewer is provided for clear dial visibility, even under bright outdoor conditions, making the unit ideal for on-site testing.

Whether for routine site investigations or quality control of compacted layers, the AZA0870 delivers fast, dependable, and field-ready performance.

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SKU: AZA 0870 Category:
Description

Description

Applications

  • Determination of subgrade bearing capacity

  • Evaluation of soil compaction for construction quality control

  • Rapid soil assessment during shallow geotechnical exploration

  • On-site testing of roadbeds, embankments, and fill layers

Key Features

  • 100 kg (1 kN) proving ring with individual calibration chart

  • Dial gauge with 0.002 mm least count for high accuracy

  • Optical dial viewer for easy and precise reading

  • Extension rod and detachable cone for variable penetration depth

  • Robust handle for manual, single-user operation

  • Supplied in a durable wooden carrying case for field transport

Technical Specifications

Component Specification
Proving Ring Capacity 100 kg (1 kN)
Dial Gauge 0–25 mm, 0.002 mm least count
Cone Type Detachable cone tip
Extension Piece Fixed to proving ring bottom
Viewer Optical dial viewer
Operation Manual, single-person
Case Heavy-duty wooden carrying box
Accessories Proving ring calibration chart

Principle of Operation

  1. Position the cone vertically on the test surface.

  2. Apply downward force manually using the handle.

  3. Observe penetration and load readings through the optical dial gauge.

  4. Refer to the proving ring calibration chart.

  5. Instantly assess soil bearing capacity or compaction level.

This method provides a direct measurement of penetration resistance, enabling real-time decision-making during fieldwork.

Frequently Asked Questions (FAQ)

Q1: What soil types is AZA0870 suitable for?
It is best suited for fine- to medium-grained soils, particularly for subgrade evaluation and shallow investigations.

Q2: Is this instrument suitable for deep penetration testing?
No. It is intended for shallow soil evaluation, typically up to 300 mm, depending on cone configuration and extensions.

Q3: How accurate are the readings?
With a 0.002 mm dial gauge and a factory-calibrated proving ring, the AZA0870 provides highly precise and repeatable results.

Q4: Does it require electricity or batteries?
No. The unit is fully mechanical and ideal for use in remote or power-restricted locations.

Q5: Is calibration provided with the instrument?
Yes. Each unit is supplied with a proving ring calibration chart.

AZA0870 – Vicksberg Penetrometer

  • Determines subgrade bearing capacity and compaction quality

  • Suitable for shallow soil exploration and field testing

  • Mechanical, rugged, and field-proven design

  • Supplied complete with accessories and carrying case

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