Product: Wizard Auto 250 KN – Automatic Compression Testing Machines

Wizard Auto 250 KN – Automatic Compression Testing Machines

The CT025-WIZARD AUTO is a fully automatic compression testing machine designed for accurate and reliable testing of concrete cubes and cylinders. Equipped with advanced closed-loop PID control and VFD inverter technology, it automatically maintains the required loading rate throughout the test, ensuring precise, repeatable, and standards-compliant results. Its rigid welded steel frame, dual-stage hydraulic pump, and high-efficiency AC motor provide excellent performance, durability, and operational efficiency for routine quality control applications.

Designed to minimize operator intervention and testing errors, the WIZARD AUTO enhances productivity while delivering superior testing accuracy. The machine features real-time load and stress display, internal memory, RS-232 data transfer capability, and comprehensive safety systems, including overload protection and emergency stop functionality. Ideal for laboratories, construction material testing facilities, and research institutions, it complies with IS 516, AASHTO T22, and ASTM C39 standards while offering reduced noise levels and significant energy savings.

250 kN

CT025-WIZARD AUTO

Automatic closed-loop PID control of loading rate using VFD inverter technology ensures highly accurate and repeatable test results. Features multi-coefficient linearization of the calibration curve for enhanced accuracy, particularly at low loads.

IS 516, AASHTO T22, ASTM C39

Compression testing of concrete cubes up to 100 mm
Compression testing of concrete cylinders up to 100 × 200 mm
Routine quality control testing laboratories
Construction material testing facilities
Research and educational laboratories
Cement and concrete production plants

Fully automatic compression testing machine with closed-loop PID control
Rigid welded steel frame construction for maximum stability
Automatic load-rate control ensuring compliance with international standards
AC motor with VFD inverter technology for silent operation and reduced power consumption
Dual-stage hydraulic pump for rapid specimen approach and efficient loading
Wide 128 × 80 pixel graphic display
Two channels for load sensors
Real-time display of load and stress values
Internal memory for test data storage
RS-232 port for data download to PC
Optional integrated graphic printer
Automatic peak load detection and storage
Multiple measurement units: kN, Ton, and lbf
Language selection capability
Optional second testing frame facility
Reduced operator errors and improved test repeatability
Up to 50% energy savings compared to conventional systems

Capacity: 250 kN for cubes up to 100 mm and cylinders up to 100 × 200 mm
Frame daylight: 300 mm (Vertical) × 275 mm (Horizontal) with 150 × 150 × 30 mm compression platens
Hydraulic system with 700 bar maximum pressure, 750 W motor, and dual-stage pump
VFD-controlled AC motor for energy-efficient, low-noise operation
Control system featuring 2 × 16-bit analog channels, 50 Hz sampling rate, and 128 × 80 pixel graphic display
Data management via internal memory, RS-232 communication, and optional integrated printer
Safety features include pressure relief valve, piston travel limit switch, emergency stop button, and transparent fragment guards; 230 V, 50–60 Hz, Single Phase power supply.

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