Model

WDW-1(E)

WDW-2(E)

WDW-3(E)

WDW-5(E)

Max. Load

1kN

2kN

3kN

5kN

Structure

Four-column floor model (upper is tensile and lower is compression)

Control Method

Computer control

Load Accuracy

1 Class / (0.5 Class)

Load Range

2%～100%F·S / (0.4%-100% FS)

Motor

TaiWan TECOAC Servo motor / (Japan Panasonic Motor)

Sensor

High Precision Load Sensor, Made In China.

Resolution

1/300000 

Measuring Range Of Deformation

2%-100%

Accuracy Indication Of Deformation

≤±1%

Disp. Indicating Relative Error

≤±1%

Displacement Resolution

0.04um

Adjusting Range Of Control Rate

Of Load

0.005～5%FS/S

Control Precision Of Control

Rate Of Load

When rate < 0.05% FS/s, the precision is within ± 2% of setting value;
When rate ≥ 0.005%FS/s, the precision is within ± 1% of setting value.

Adjustment Scope Of

Deformation Rate

0.005-5%FN/S

Accuracy Of Deformation Rate

Test Speed < 0.05%FN/s,within the ±2% of the preset value,

Test Speed ≥0.05%FN/s,within the ±0.5% of the preset value.

Adjusting Range Of

Displacement Rate

0.05-500mm/min (can be customized)

Control Precision Of

Displacement Rate

When rate < 0.5mm/min, within ± 1% of setting value;
When rate ≥ 0.5mm/min, within ± 0.5% of setting value.

Scope Of The Consistent

Load Deformation And

Displacement Control

0.5%～100%FS

Accuracy Of The Consistent Load
Deformation And Displacement

Control

Preset value ≥ 10%FN, within the ±0.1% of preset value;
Preset value < 10%FN, within the ±1% of preset value.

Tensile Space

700mm (can be customized)

Compression Space

700mm (can be customized)

Test Width

400mm (can be customized)

Load Cell Configuration

One (max load), more load cells can be added according

to customer requirement.

Extend Configuration

Large deformation extensometer, high or low temperature

test chamber, high temperature oven.

Power Supply

AC220V±10%,50Hz (can be customized)

Grips

Wedge type, plate type and other grips as customers’ demand

Dimension

800*490*1960mm