Starting From $1,080.00
BC-325 Series Basic Concrete Compression Machines perform strength tests for concrete cylinders, cubes, beams, cores, and grout prisms. These manually operated machines are versatile and cost-effective, making them ideal for many concrete strength testing applications.
The welded steel frame has solid steel crossheads that exceed ACI 363 requirements for system rigidity. With an integrated electric motor and hydraulic pump system, units operate at variable speeds to achieve and maintain the pressure required for the test. This configuration is energy efficient, reduces heat buildup, and extends the service life of hydraulic components.
Select the test protocol, view test data, and print or transfer data from the Windows-based human-machine interface (HMI). During a test, force, stress, and rate of load are displayed. The user can also choose to view real-time graphing of load vs time or stress vs time. Handle machine setup, calibration, and diagnostics functions all from the easy-to-use HMI controller.
Basic Compression Machines are compatible with the Gilson Guardian Cloud Sharing Application, purchased separately, which enables cloud storage and data management. Seamlessly communicate project information and retain detailed testing data for every test.
To perform compressive strength testing, the operator controls the load application. This is completed using full advance of the four-position lever valve to seat the cylinder and quickly apply the preload of less than half the cylinder’s compressive strength. Then, the operator manually switches the valve to the metered position to control and adjust to the load rate. The controller records the maximum compressive strength when the load applied drops below the preset percentage of the peak load.
Basic Concrete Compression Machines are outfitted with safety features to enhance safety during operation. A hydraulic safety relief valve prevents loading beyond machine capacity and a travel limit switch stops the piston from advancing beyond limits. Hinged fragment doors made from clear Lexan™ latch securely and allow the operator to view the sample during testing.
Units are supplied ready for compression testing of 6x12in (152.4x304.8mm) concrete cylinders with user-supplied unbonded neoprene capping pads and steel retainers. Accessories are available to adapt the frame for additional testing of cylinder sizes, beams, cubes, cores, and grout prisms. Units operate on 110V, 60Hz. Add “F” suffix to the model number for 220V, 50/60Hz operation.
Features
- Users can seamlessly view and transfer data with the advanced HMI controller
- Hydraulic safety relief valve, travel limit switch, and hinged doors for increased safety
- Capable of testing a variety of sample types, including concrete cylinders, beams, cubes, grout prisms, and cores
Included Items
- 325,000lbf Basic Concrete Compression Machine
- 6x12in Unbonded Cylinder Test Set
Accessories
- 2x4in Cylinder Test Sets are used for 2x4in cylinder compression test specimens with bonded or unbonded caps.
- 3x6in Cylinder Test Sets are used for 3x6in cylinder compression test specimens with bonded or unbonded caps.
- 4x8in Cylinder Test Sets are used for 4x8in cylinder compression test specimens with bonded or unbonded caps.
- 6x12in Cylinder Test Sets are used for 6x12in cylinder compression test specimens with bonded or unbonded caps.
- Flexural Test Set allows loading of 6x6in flexural beams.
- 2in Cube Test Sets are used for compression testing of 2x2x2in cube specimens.
- 6in Cube Test Sets are used for compression testing of 6x6x6in cube specimens.
- Tensile Cylinder Splitting Set allows testing of 4x8in or 6x12in concrete test cylinders.
- Grout Prism Test Set can adapt compression machine for testing 3x3x6in grout prisms.
- Perpendicularity Verification Devices (PVDs) are used to verify the proper perpendicular alignment of concrete cylinders during compressive strength testing.
- Gilson Guardian Cloud Sharing Application allows field samples to be tracked from casting through test completion through cloud-based data sharing.
- Automatic Controller Retrofits upgrade manual compression machines to fully automatic operation and are easy to install.
