The Semi-Automatic (Motorized) Hydraulic Power Pack is designed to supply controlled hydraulic oil to the load frames during testing operations.
The system is controlled by a pressure rate control valve, allowing the operator to adjust the required pace rate according to specimen type.
General Features :
- Suitable for different load frames
- Adjustable pace rate
- Integrated pump supplied as standard
- Maximum pressure safety valve to prevent overloading
- Maximum working pressure: 400 bar
- Dual Stage Pump System
The dual-stage pump consists of:
- Low-pressure gear pump
- High-pressure radial piston pump
Operation :
- The low-pressure gear pump provides rapid approach.
- The high-pressure radial piston pump performs test execution.
- The rapid approach feature significantly reduces the time between piston movement and specimen contact, improving efficiency during high-volume testing.
Motor :
- AC motor
- Directly drives the pump system
Distribution Block
- The distribution block controls oil flow direction and load application.
- Loading, unloading, and pace rate adjustment are performed manually via control arms.
Includes:
- Maximum pressure safety valve
- Pressure transducer
- HIGH PRECISION PRESSURE TRANSDUCER (OPTIONAL)
- Upgradeable to Class 1 calibration starting from 1% of full scale.
- This upgrade allows the system to be used for:
- Early-age compression strength tests (2–3 days)
- Flexural tests (with accessories)
- Splitting tensile tests
- Mortar compression tests
- Core testing
OIL TANK :
- Capacity: 15 liters
- Oil level and temperature indicator included
- Hydraulic oil No. 46 required
DIGITAL READOUT UNIT
- The Digital Readout Unit is designed for use with load cells or pressure transducers in various material testing applications.
Features :
- Real-time load display
- Peak hold function
- Easy preload zeroing
- 5-digit display
- Multi-point calibration
LPI DIGITAL READOUT UNIT :
- The LPI Digital Readout Unit is designed for precise reading of applied load from load cells or pressure transducers.
Power Supply
- Operates with 2 ° AA batteries
- Or 5V AC adapter
