HYDRAULIC POWER PACK
The Automatic Dual-Stage Hydraulic Power Pack is designed to supply controlled hydraulic oil flow to the load frames during testing.
- The controller unit features a simple and compact configuration for easy operation and installation.
Performance
- Loading rate: 1 – 20 kN/sec
- Accuracy: °5%
- Maximum working pressure: 400 bar
- Silent operation
- Rapid approach pump included as standard
- Maximum pressure safety valve to prevent machine overloading
- Dual Stage Pump System
- The dual-stage pump consists of:
- Low-pressure gear pump
- High-pressure radial piston pump
- The low-pressure gear pump provides rapid approach.
- The high-pressure radial piston pump performs the test execution.
- The rapid approach function significantly reduces the time between piston movement and specimen contact, improving overall testing efficiency.
Motor
- AC motor
- Controlled by motor inverter
- Oil flow rate is adjusted by varying motor speed
Distribution Block
- The distribution block controls the oil flow direction supplied by the dual-stage pump.
It includes :
- Solenoid valve
- Maximum pressure safety valve
- Pressure transducer
- Low-pressure gear pump
- High-pressure radial piston pump
- High Precision Pressure Transducer (Optional Upgrade)
- Upgradeable to Class 1 calibration starting from 1% of full range.
- This enables the machine to be used for:
- Early-age compression strength tests (2–3 days)
- Flexural tests (with appropriate accessories)
- Splitting tensile tests
- Mortar (cement) compression tests
- Core testing
OIL TANK
- Capacity: 25 liters
- Oil level and temperature indicator included
DIGITAL DATA ACQUISITION & CONTROL SYSTEM
The digital control unit is designed to manage the testing process and process data from load cells and pressure transducers.
User Interface
- LCD display with function keys
- Menu-driven, user-friendly operation
- Real-time monitoring of loading rate and load values
- Real-time graphical display of Load vs. Time
PC SOFTWARE
The system includes free PC software for:
- Data acquisition
- Machine control (Start/Stop)
- Report generation
- Database management
Software Capabilities
- Entry of sample, company, laboratory, and test details
- Load-time graph generation
- Printable test certificates including all descriptive information
- Storage of up to 24 specimens per folder
- Review of previously completed tests
- Comparison of up to 12 specimen curves simultaneously
- Reuse of frequently entered laboratory and specimen information
- Use of previous test data in new reports
MAIN FEATURES
- Pace rate control: 1 – 20 kN/sec (depending on piston size)
- Load-controlled testing
- Real-time graph display
- Optional control of 2 frames
- Analog channels for different load cells
- RS-232 serial port for PC connection
- LCD display
- Unit selection: kN / kgf
- SI and Metric unit systems
- Real-time clock and date
- Free PC software for test control and reporting