System Advantage

1. Dual Use for Rock & Soil Shear Test
   
2. Servo Motor or Hydraulic Servo Control by Digital PID Close-Loop Servo Controller with PC
   
3. Remved the Rotational Moment From Rough Joint Surface
   - 2 Roller Bearing on the Horizontal Axle
   - 2 LM-Guide Bearing on the Vertical Axle
   
4. Insert Inner Shear Box to Pre-Made External Box
   
5. Control and Data Acquisition Performed in one Software

- New Direct Shear Apparatus for Rock Join & Soil

Servo Controller

1. Digital PID Close Loop Servo Controller
   
2. 2 Channel (Vertical Actuator and Horizontal Actuator) Each Load & Displacement)
   
3. Signal Condition of Load & Displacement
   
4. PC Base Controller
   
5. 19" Rack Mount
   
6. Data Acquisition by NI 16 Bit PCI Card
   
7. Data Transfer to Text File and ASCII File

Operating Program

1. Window XP
   
2. For Static & Dynamic Test
   
3. Real Time Graphic of Load, Displacement VS Time Load & Displacement
   
4. Test Mode
   Constant Stress Test
   Constant Compression Test
   Constant Stiffness Test
   
   
   
   
   
5. Control Mode
   Basic Control (Sine, Triangle, Rame etc)
   Profile Control
   Batch Profile Control
   
6. Variable Function : Cycle Count, Limit of Force and Storke, S/N curve, Print Out
   
7. Transfer to Text File and ASCII File

Servo Controller

Application

Specification

Mode	STC-SD 50	STC-SD 100
Frame
Capa city	50KN	100kN
Dimension(Approx)	1000(W)*500(D)*1400(H)	1000(W)*500(D)*1400(H)
Servo Achuator
Type of Actuator	Servo valve(Moog)	Servo valve(Moog)
Vertical Load and Stroke	50KN,100mm	100KN,100mm
Horizontal Load and Stroke	50KN,150mm	100KN,150mm
Load cell	±50KN(2ea)	±100KN(2ea)
Displacement Transducer	100mm and 150mm	100mm and 150mm
Controller
Model	STC-500S(2channel, 4 object, 19'Rack, NI-PCI card)
Hydraulic Pump Unit
Motor	1.5KW,3Φ,380v	1.5KW,3Φ,380v
Flow rate	5ℓ/min	5ℓ/min
Filter(3um)	Yes	Yes
Cooling Unit	Yes	Yes
Data Processing
Pentium IV PC System (4 CH or 16 CH Dataloggen(option))
Operating Program
SACT Ver.2 (2 Ch (4Object) control, 12 Ch Data Acquisition)
Shear Box
Φ60mm 100*100mm 200*200(Option)

 

System Advantage

1. Hydraulic Servo Static and Dynamic Test
   
2. Digital PID Close-Loop Hydraulic Servo Control by PC
   
3. Control and Data Acquisition are Performed in one Software (SACT Ver.2)
   
4. Compression Test Available
   
5. Built in Four channel Data logger for Load, Strain, Pore Pressure and Volume Sensor
   
6. Read Time X-T ans X-Y Graph
   
7. Cell Pressure Control by Manual or Servo Valve (Option)

Operating Program

Specification

Model	STC-RO100	STC-RO200	STC-RO300
Frame
Capa(Ton)	100	200	300
Testing Area	400*400*550(H)	450*450*600(H)	600*600*800(H)
Servo Actuator
Capa(Ton)	100	200	300
Stroke(mm)	100	100	150
Servo Valve	Moog	Same as left	Same as left
Load Cell(Ton)	100	200	300
Stroke Delector	SANTEST Non Contact Type
Hydraulic Pump Unit
Motor	1.5kW	2.2kW	3.7kW
Flow Rate	2.6ℓ/min	3.6ℓ/min	5.6ℓ/min
Cooler	Air Pan Type
Filter	3um High & 10um Low Filter System
Digital Servo Controller STC-500
Control Object	Load, Displacement, Strain etc
Control Mode	Basic, Multi Profile/Batch Profile (Sine, Ramp,Triangular etc)
Frequency	0.001 To 1000Hz
Control Loop	PID Close-Loop
A/D Channel	16
32bit DSP Board	60MHz
Data Acquisition	NI 16bit PCI Card
Signal Conditioning	HBM 5KHz C.F Measuring Ampifier
Control Method	Stand Alone or PC Control
Data Acquistion
4Channel 16 Strain Ampifier (Option)
Operating Program SACT Ver.2
Windows XP For Static and Dynamic Fatigue Test Graphic of Load, VS Displacement Analysis : S.N Curve/Elastic Module 2 Channel Control, 12 Channel Data Acquisition Cycle count, Limit of Load & Stroke Transfer to Text File and ASCll File
Triaxial Cell
BX (42.04*85*263mm) NX (54.74*100*304mm) Other Cell (Option)

 

System Advantage

1. To Perform Quick-Undrained CU/CD Effective Stress, Digital Unconfined Compression Test
   
2. Digital PID Close-Loop Servo Control by PC
   
3. Servo Control and Data Aquisition in one Program
   
4. Built in Four Channel Data logger for Load, Strain Pore Pressure and Volume Sensor
   
5. Adapter Rod for Customer Supplied Triaxial Cell
   
6. Read Time X-T and X-Y Graph

System Advantage

1. Digital PID Close-Loop Servo Control
   
2. Large Scale Cell
   
3. Built in Cart with Rail for Cell Moving
   
4. Built in Water Spray Unit and Water Cooling & Measuring unit
   
5. Control and Data Acquisition are Performed in one Software(SACT Ver.2)
   
6. Compression test Available

Specification

Model	STC-OE 100	STC-OE 200
Loading Frame
Capacity	100Ton	200Ton
No. of Column	4 Column	4 Column
Function	Cell Carrying Car by Rail, Cell Adjustment, Testing Space Adjusting
Jig	Compression Plate
Hydraulic Servo Actuator
Capacity	100Ton	200Ton
Stroke	300mm	400mm
Load cell	±100Ton	±200Ton
Non-Contact Displacement Transducer	300mm	400mm
Hydraulic Hose	15m	15m
Servo Valve	Moog 63ℓ/min	Moog 63ℓ/min
Hydraulic Pump Unit
Motor	3um High & 10um Low Filter System
Flow rate	5ℓ/min	7ℓ/min
Filter	3um & 10um	3um & 10um
Cooling unit	Air Pan Type	Air Pan Type
Cell
Size	600(H)×600(φ)mm with upper & bottom plate	1000(H)×600(φ)mm 600(H)×600(φ)mm
Water Treatment Equipment
Water Spray During Test Water Collecting Box and Water Measuring Unit
Digital Servo Controller STC-500
Control Object	Load, Displacement, Strain etc
Control Mode	Basic(Sine, Ramp,Triangular) Profile/Batch Profile
Frequency	0.001 to 1000Hz
Control Loop	PID Close-Loop
A/D Channel	16
32bit DSP Board	TI 60MHz
Data Acquisition	Nl 16bit PCI Card
Signal Conditioning	HBM 5kHz C.F Measuring Amplifier
Control Method	PC Control
Operating Program SACT Ver.2
Windows XP For Static and Dynamic Fatigue Test Graphic of Load, VS Displacement Analysis : S.N Curve/Elastic Module Test Mode : Basic/Profile/Batch Profile 2 Channel Control, 12 Channel Data Acquisition Cycle count, Limit of Load & Stroke Transfer to Text File and ASCll File
Data Logger
No of Channel	4Ch,12Ch
Measuring object	Strain Gauge, Load cell, Pressure Gauge etc