C.B.R Testing Apparatus

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Product Details:

Application California Bearing Ratio Test (CBR) for Soil/Construction Materials
Specimen Size 150mm dia x 175mm height Millimeter (mm)
Humidity 0-90% RH (Operating Conditions)
Product Type C.B.R Testing Apparatus
Accuracy 0.5 %
Hardness Standard Mild Steel Hardness
Material Mild Steel
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C.B.R Testing Apparatus Price And Quantity

Minimum Order Quantity 1 Piece

C.B.R Testing Apparatus Product Specifications

Power Supply 230V AC, 50Hz
Equipment Type Laboratory Soil Testing Apparatus
Machine Weight Approx. 70-85 Kilograms (kg)
Test Range 0-50 kN
Frequency 50 Hertz (HZ)
Max Height Approx. 500 mm
Test Width 150 Millimeter (mm)
Accuracy 0.5 %
Product Type C.B.R Testing Apparatus
Humidity 0-90% RH (Operating Conditions)
Specimen Size 150mm dia x 175mm height Millimeter (mm)
Application California Bearing Ratio Test (CBR) for Soil/Construction Materials
Material Mild Steel
Hardness Standard Mild Steel Hardness
Display Type Analog/Dial Gauge
Test Speed 1.25 mm/min
Resolution 0.01 kN
Number of Specimens Single Specimen
Features Detachable Components, Corrosion-Resistant Finish
Mounting Type Tabletop
Operating Voltage 230 Volt (V)
Automation Grade Manual
Control Mode Manual/Mechanical
Usage Industrial
Color Blue
Temperature 10C to 40C Celsius (oC)
Test Stroke 50 mm

C.B.R Testing Apparatus Trade Information

Supply Ability 100 Piece Per Week
Delivery Time 7-10 Days
Main Domestic Market All India

Product Description

Backed by a diligent team of professionals, we have been able to provide C.B.R Testing Apparatus, which is demanded to find the strength of subgrade soil and highway sub base and subgrade via a penetration test. To ensure defect free, the C.B.R Testing Apparatus is rigorously tested upon a series of parameters. Moreover, we offer this apparatus in several specifications as per the requirement of our customers.

Accurate Soil Strength Evaluation

Designed for conducting the California Bearing Ratio (CBR) test, this apparatus provides reliable measurements of soil bearing strength. It accommodates a single specimen with dimensions of 150mm diameter by 175mm height and delivers precision readings through its mechanical dial gauge, with a resolution of 0.01 kN. Laboratories and industrial users benefit from its robust mild steel construction and corrosion-resistant finish, ensuring longevity even under intense usage.

Easy Operation and Maintenance

Engineered with user convenience in mind, this apparatus features a manual/mechanical control mode and detachable components for straightforward operation and cleaning. Its tabletop mounting and compact design allow for easy installation in laboratory environments. Standard accessories, including a spacer disc and rammer, ensure seamless specimen preparation and testing in compliance with IS: 2720 (Part XVI).

Reliable Performance Across Conditions

With an operating voltage of 230V AC and a frequency of 50Hz, the device is suitable for Indian laboratory standards. Its operational range spans 10C to 40C and 0-90% relative humidity, delivering consistent results in diverse environments. The 1.25 mm/min test speed and 50 mm test stroke guarantee accurate penetration measurement under load, yielding instantaneous response times for efficient laboratory workflows.

FAQs of C.B.R Testing Apparatus:

Q: How is the C.B.R Testing Apparatus used in soil testing?

A: The C.B.R Testing Apparatus is primarily used to measure the California Bearing Ratio of soil or construction materials. The soil sample, prepared and placed in the mould, is penetrated by a 50 mm plunger under a controlled load. The mechanical dial gauge measures the resistance of the soil to penetration, providing data to assess its suitability for road and pavement subgrades.

Q: What process should be followed when operating this apparatus?

A: Begin by assembling the mould with the cutting collar, annular base plate, and other standard accessories. Prepare the soil specimen to the specified size and place it in the mould. Mount the mould on the apparatus and align the plunger. Begin the test at the designated speed of 1.25 mm/min, recording penetration readings from the dial gauge until the required stroke or resistance is achieved.

Q: Where can this C.B.R Testing Apparatus be installed and operated?

A: This apparatus is designed for laboratory use and can be mounted on any stable tabletop. It is widely used in geotechnical, civil engineering, and construction material testing laboratories in India. The equipment operates under typical lab conditions: 10C to 40C temperature and 0-90% relative humidity.

Q: What are the benefits of using this manual/mechanical C.B.R Testing Apparatus?

A: The benefits include high accuracy (0.5%), real-time readings via the analog dial indicator, durable mild steel construction, and corrosion resistance. The manual/mechanical system makes it easy to use, maintain, and service, and it supports reliable measurements without the need for complex electronics or calibration procedures.

Q: When is this apparatus most frequently used during construction projects?

A: The C.B.R Testing Apparatus is typically used during the preliminary soil investigation stage and quality assessment phases of road, runway, and pavement construction projects. Lab technicians utilize it to determine soil strength before finalizing designs and selecting suitable materials.

Q: How does the reading unit function in this equipment?

A: The apparatus features a mechanical dial reading indicator, providing direct and instantaneous measurement of the resistance encountered by the plunger during penetration. This allows for straightforward and precise data collection during the CBR test procedure.

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