ASTM Standard Automatic CBR California Bearing Ratio Testing Machine Digital Type

Standards:

BS 1377, 1924; EN 13286-47; ASTM D1883; AASHTO T193; NF P94-078

Description:

• CBR Test Machine is suitable for test of soils and mix materials(the grain size of the soil is less than 40mm) compacted with CBR mold so as to confirm the bearing loading ability of pavement, roadbed subcrust as well as material layer of the roadbed to be designed.
• Composed of a robust and compact two column frame with adjustable upper crossbeam driven by an electromechanical ram with a maximum capacity of 50 kN and a data acquisition and processing system.Load the penetration piston into the soil sample at a constant rate to measure the applied load and piston penetration at predetermined intervals. The test speed is 1.27 mm/min. for ASTM/EN/AASHTO/BS/NF tests.
• Rapid adjustment of the platen is also provided by up and down buttons which are located on the front panel of the machine. Supplied complete with a 50 kN load cell, penetration piston, linear potentiometric displacement transducer .
• The control unit has easy to use menu options.Control of machine, acquisition of load and displacement data in real time are provided by the unit.It displays all menu option listings simultaneously, allowing the operator to access the required option in a seemless manner to activate the option or enter a numeric value to set the test parameters and see all the data while the test running.

Features:

• Can make the test with displacement control
• Real time display of test graph.
• Load cell and displacement sensors
• Can control second frame
• Calibration function for channels.
• Programmable digital gain adjustment for load-cell and Potentiometric sensors, voltage and current transmitters
• Closed-loop PID for steady pace rate
• Digital unit saves the load value at user defined displacement values
• The load corresponds to the displacements corrected Respect to the linear region of the data has also saved
• CBR automatically calculated and saved Soil Testing Equipment

Specification:

CBR Test Machine comprises:

• Load Cell, 50 kN
• Penetration Piston
• Linear potentiometric displacement transducer
• Computer Software
• LAN Connection Cable

About Us:
260 workers, 25000 ㎡ non-dust workshop, 16 years experience, SGS & INTERTEK certificated, one hour reach Tianjin port, this is how we keep good quality and competitive prices for global valued customers.
Our main products cover Universal testing machine, Compression testing machine, Soil,Concrete,Cement Mortar,Aggregates Rocks, Asphalt Bitumen, NDT,Pavement ,Paint,Ceramics,Drilling Fluids, Geotextiles, Textiles, Environmental,General Equipment,Universal Testing Equipment.BTUTEST is exporting its products to more than 60 countries by offering its services through its authorized distributors and representatives.
Our main customers are private and research testing laboratories, road and general contractors, concrete and cement manufacturers, asphalt manufacturers, government authorities, ministries, engineers, consultants and re-seller. We also cooperate with accredited research centers and the most important universities in the world.we can supply more top quality product and service for more customer’s.

Our Advantage:
Q1: What is your warranty ?
A: 12 months product warranty, but lifetime for services.
Q2: How-to video provided ?
A: Yes. If required, our engineers will record a specialized how-to video for you.
Q3: Are your company a trading one or a factory?
A: Yes, we are a manufactured factory & trade (integration).16 years focusing on test instruments field. warmly welcome to visit our plant (factory), we also support OEM and ODM.
Q4: After an order is placed, when to deliver?
A: Generally about 10 days. If we have inventory, we can arrange shipment within 7 days. Please be aware that our production lead times depend on specific items and item quantities.
Q5: What about the after-sales service and product’s quality?
A: 12 months warranty. After the warranty, the professional after-sale service team will provide perfect technical support. And help the customer solve problems encountered while using our product, handles problems and complaints professionally and timely. Each instruments

260 workers, 25000 ㎡ non-dust workshop, 16 years experience, SGS & INTERTEK certificated, one hour reach Tianjin port, this is how we keep good quality and competitive prices for global valued customers.

Our main products cover Universal testing machine, Compression testing machine, Soil,Concrete,Cement Mortar,Aggregates Rocks, Asphalt Bitumen, NDT,Pavement ,Paint,Ceramics,Drilling Fluids, Geotextiles, Textiles, Environmental,General Equipment.BTUTEST is exporting its products to more than 60 countries by offering its services through its authorized distributors and representatives.

Our main customers are private and research testing laboratories, road and general contractors, concrete and cement manufacturers, asphalt manufacturers, government authorities, ministries, engineers, consultants and re-seller. We also cooperate with accredited research centers and the most important universities in the world.we can supply more top quality product and service for more customer’s.