Model DDS-5F Fully Automatic Pneumatic Direct/Residual Shear Apparatus

The Model DDS-5F Fully Automatic Pneumatic Direct/Residual Shear Apparatus by Zhuozhou Tianpeng Imp. & Exp. Trade Co., Ltd. is a cutting-edge system designed for accurate and efficient soil testing.

Key Features:

• Microprocessor-based system for precise force, axial pressure, and displacement readings
• High-resolution stepper motor with reduced backlash for smooth operation
• Pneumatic closed-loop system for automatic axial pressure application
• Corrosion-resistant technopolymetric material for shear box carriage
• Automatic consolidation steps with no limit
• Easy setup of test parameters via controlling software

Benefits:

• Eliminates manual loading of dead weights
• No need for heavy and bulky dead weights
• Vertical force applied without friction
• Immediate data recording and downloading via RS232 serial port

Supplied with:

• +/-5KN capacity load cell
• 12.7mm and 25.4mm displacement transducers
• Brass shear box assemblies with essential accessories

Shear Box Accessories:

• Filter paper
• Upper/lower porous stones
• Stainless steel cutter, loading pad, and fixed pin
• Tin bronze shear box

Main Interface:

The main interface features a 240*128 LCD display for easy monitoring of test parameters.

Specifications:

• Cycle: Times of cyclic shear
• Shear diaplac. (mm): Shearing movement
• Rate (mm/min): Shear rate
• Horiz. Load (N): Horizontal shear force
• Vert. Load (N): Vertical force
• Horiz. diaplac. (mm): Horizontal displacement
• Vert. diaplac. (mm): Vertical displacement

Additional Modules:

• Acquisition Module
• Standard Consolidation Module