Test   standards

•          AC 133: 2010: 4.1

•          BS 8110: PART 1: 1997 3.12.8.16.2

•          BS4482

•          BS4483

•          BS4449

•          ASTM A 1034: 10.5, 10.7

•          Others……….

Introduction

This series of   servo-hydraulic universal testing machine is designed with up-mounted   actuator structure. Bidirectional differential cylinder provides   bidirectional control of tension and compression in one single space.   Advanced side action hydraulic tensile grips provide high gripping   performance for high strength and high hardness materials without any initial   gripping force.

Clearance-free structure   and actuator up and down to adjust the test space offers easy operation and   high efficiency. This machine is mainly used for tensile test of metallic   materials. It provides closed loop control of constant force, constant   displacement and constant extension, smoothly switching among them.

Test results can be   automatically calculated and be able to printed and exported. 

Frame

1.         Single zone design ensures all types   of tests finish in one space. Compact and reasonable design is ergonomic and   effectively reduces labor intensity.

2.         Upper actuator features excellent   axis alignment, good shock absorption and easy to adjust test space.

3.         Advanced side action hydraulic   tensile grips provide high gripping performance for high strength and high   hardness materials without any initial gripping force.

4.         Long travel double-acting cylinder   can accommodate different specimen size. One-body forging piston and rod, and   imported sealing components, ensure perfect sealing, high accuracy and   repeatability. 

5.         Robust and high-accuracy guidance   protects cylinder from lateral force, improving the working life of sealing   components.

6.         “I” shape force transducer features   excellent linerity and stability with ultra measurement accuracy.

7.         High precision encoder provides with   high accuracy of displacement measurement and control.

8.         Imported servo valve offers fast   response and high-accuracy control, and easy to maintain.

9.         Equipped famous brand motor features   high efficiency, energy-saving, high shaft-torque, good performance, low   noise, low shaking, high reliability and easy to maintain.

10.        Heavy steel plate is equipped on the   bottom seat for accessories.

Controller

·            WANCE   DTC-500 digital controller offers high speed and closed loop control of load,   displacement and extension. 

·            Four-layer   PCB layout, anti-resistance, high reliability;

·            Connector   with locking function, strong and durable, not easy to fall off, the interface   layout is neat and reasonable, easy to plug and unplug;

·            6-channel   24 bit AD measurement channel;

·            Up   to 1200Hz sampling frequency;        

·            Up   to 1200Hz closed loop control frequency;

·            20   bit resolution digital input;

·            3-channel   high-speed digital acquisition, which is used to collect orthogonal pulse   signals such as photoelectric encoder and grating ruler, with the highest   signal acquisition frequency up to 4MHZ;

·            Ethernet/USB   interface mode is supported, and the transmission rate is greatly increased   to support higher sampling frequency. Ethernet interface adopts special   high-performance Ethernet interface chip and hardware logic gate circuit to   realize complex TCP/IP protocol cluster, which has significant advantages   such as high reliability and good security;

·            TEDS   function: transducer self-identification system, interface features can be   set online by software, system structure is more reasonable;

·            It   has three closed-loop (force, extension and displacement) control functions,   realizing all-digital three closed-loop control of force, extension and   displacement. Each control loop can automatically switch between different   control rings, and realize smooth transition when switching between different   modes;

·            Perfect   limit protection, overload protection, emergency stop and other safety   protection functions.

·            Built-in   port for PC communication

·            Expandable   ports

·            Load   protection, over-current protection, over-voltage protection, over-speed   protect, and over-travel protection. 

Remote   control

·            Remote   control

·            Emergency   stop

·            Grip   open/close/stop

·            Piston   up/down

·            Compact   design with less control button

·            More   visualized operation label

·            More   uniform operation method

Software

·            Multi-language   software with built-in English, Chinese and Russian, and user can customize   their own translation freely

·            Pre-packaged   test methods to help you quickly and efficiently meet the requirements of   global test standards such as ASTM, ISO, DIN, EN, BS, and more

·            Intuitive   expression for easy programming of testing standards and testing process

·            Testing   report can be customized according to the requirement

·            User   authorization: The administrator can assign different functions for different   level users

Analysis can give   typical test results like Young’s modulus, Proof stress, Yield stress,   stress, strain, Tensile strength, Elongation at break, compressive strength,   bending strength, etc….

Type

D

Capacity   (kN)

1000

2000

Calibration   accuracy

Class   0.5

Force   accuracy

Better   than ±0.5%

Force   range

1%   ~ 100%FS

Displacement   accuracy

Better   than ±0.5%

Extension   range

1%   ~ 100%FS

Extension   accuracy

Better   than ±0.5%

Extension   resolution

1/500000   of max extension

Position   resolution (mm)

0.003

Actuator   (piston) up speed (mm/min)

190

190

Actuator   (piston) down speed (mm/min)

300

300

Force   loading speed

0.02%-2%   FS /s

Column   number

4

4

Distance   between columns (mm)

650×400

770×470

Maximum   tension space (mm)

700

800

Maximum   compression space (mm)

590

635

Diameter   of round specimens (mm)

Φ15- Φ35

Φ35- Φ60

Φ15- Φ40

Φ40- Φ100

Thickness   of flat specimens (mm)

2-50

2-80

Compression   platen

200×200

Φ240

Actuator   (piston) stroke (mm)

680

780

Frame   dimension (LxWxH) (mm)

940×720×3290

1180×880×3960

Frame   weight (kg)

5000

10000

Hydraulic   Power Unit dimension (LxWxH) (mm)

900×850×1900

900×1100×1900

Hydraulic   Power Unit weight (kg)

600

800

Oil   tank capacity (Liter)

150

250

Anti-wear   hydraulic oil

46#,   L-HM46 or DTE-25

Brand:   Mobile, Shell, Great wall, KUNLUN

Flow   rate (L/min) / maximum pressure (MPa)

10   / 25

20   / 25

Main   cylinder hoses length

2m x 6

2m x 6

Power   consumption (kW)

9

12.5

Power   supply

3-phase,   380VAC, 50Hz