PRODUCT

Product: UNIFRAME 250 Electromechanical Universal Tester, 250 kN Cap.

UNIFRAME 250 Electromechanical Universal Tester, 250 kN Cap.

The Automatic Electromechanical Universal Testing Machine is a high-precision, PC-controlled system designed for compression, tension, flexure, splitting, and cyclic testing of construction materials. Its high-stiffness two-column frame and advanced closed-loop PID control system ensure exceptional accuracy and stability, making it ideal for demanding applications such as FRC and FRP testing.

Maximum Compression Capacity: 250 kN
Maximum Tensile Capacity: 150 kN

70-T2502 / 70-T2504

Equipped with a high-accuracy load cell and a high-resolution encoder with 0.0001 mm displacement resolution. The system offers 131,000-point effective resolution with advanced digital calibration and closed-loop PID control for precise and repeatable test results.

Suitable for testing in accordance with various EN, ASTM, NF, and other international standards for compression, tensile, flexural, Marshall Stability, CBR, Duriez, elastic modulus, and Poisson’s ratio determination.

Ideal for testing concrete, cement, rebar, FRP/FRC composites, shotcrete, asphalt mixtures, and other construction materials. Suitable for compression, tensile, flexural, indirect tensile, CBR, Marshall Stability, Duriez, and cyclic loading tests.

High-stiffness two-column frame (200 kN/mm) for superior stability.

Advanced closed-loop PID control with fast response and precise load regulation.

PC-controlled operation with DATAMANAGER software for automated testing and reporting.

Supports multiple load cells, displacement transducers, and strain gauges.

Modular design with optional software packages and accessories for specialized applications.

Technical Parameter Specification
Model 70-T2502 / 70-T2504
Machine Type Automatic Electromechanical Universal Testing Machine
Maximum Compression Capacity 250 kN
Maximum Tensile Capacity 150 kN
Frame Stiffness 200 kN/mm
Maximum Vertical Clearance 930 mm
Distance Between Columns 650 mm
Crosshead Travel 400 mm
Crosshead Displacement Resolution 0.0001 mm
Test Speed Range 0.0001 to 175 mm/min (105 mm/min at full load)
Load Rate Range 1 to 9999 N/sec
Load Measurement System High Accuracy Load Cell
Effective Resolution 131,000 Points
Control System Closed-Loop PID Control
Control Frequency 500 Hz
Sampling Rate 250 Hz
Encoder Resolution 0.0001 mm
Load Cell Channels 4 Channels
Displacement Channels 6 Channels
Strain Gauge Channels 4 Channels
Maximum Sensor Channels 14 Channels
Power Consumption 1 kW
Power Supply 230V AC, 50/60 Hz
Overall Dimensions (H × W × D) 2100 × 960 × 800 mm
Weight Approx. 600 kg
Software Included DATAMANAGER
PC Included High-Spec All-in-One PC
Remote Crosshead Positioning Yes
Adjustable Limit Switches 4 (2 Fixed + 2 Adjustable)
Supported Tests Compression, Tension, Flexure, Splitting, CBR, Marshall, Duriez, Cyclic Tests
Compliance EN, ASTM, NF and Related International Standards