model
|
Gd-518 series 23kn
|
WBE-9909B
|
WBE-9909A
|
Capacity selection
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5、10、20、30、50、100、200kN
One range is provided as standard, and three ranges are optional
|
Accuracy class
|
Class 0.5 for type B / grade 1 for type A
|
Load parameters
|
Measurement range of test force
|
0.2% ~ 100% FS (full scale)
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Indication error of test force
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Within ± 0.5% of indication value of model B / within ± 1% of indication value of model a
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Test force resolution
|
The maximum test force of type B is 500000 / that of model a is 200000,
There is no grading in the whole process, and the resolution remains unchanged
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Displacement parameters
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Displacement indication error
|
Within ± 0.2% of indication value of model B / within ± 0.5% of indication value of model a
|
Displacement resolution
|
0.015 μ m for type B and 0.1 μ m for type A
|
control
system
ginseng
number
|
Stress control rate range
|
Model B 0.005-5% FS / S / a model 0.05-5% FS / S
|
Accuracy of stress control rate
|
When the speed of type B is less than 0.05% FS / s, it is within ± 1% of the set value; when the speed is greater than or equal to 0.05% FS / s, it is within ± 0.5% of the set value;
When the speed of model a is less than 0.1% FS / s, it is within ± 2% of the set value; when the speed is greater than or equal to 0.1% FS / s, it is within ± 0.5% of the set value;
|
Strain control rate range
|
Model B 0.005-5% FS / S / a model 0.05-5% FS / S
|
Accuracy of strain control rate
|
When the speed of type B is less than 0.05% FS / s, it is within ± 1% of the set value; when the speed is greater than or equal to 0.05% FS / s, it is within ± 0.5% of the set value;
When the speed of model a is less than 0.1% FS / s, it is within ± 2% of the set value; when the speed is greater than or equal to 0.1% FS / s, it is within ± 0.5% of the set value;
|
Displacement control rate range
|
001 ~ 500mm / min or agreed
|
0.001 ~ 300 mm / min or agreed
|
0.001 ~ 300 mm / min or agreed
|
Accuracy of displacement control rate
|
B model is within ± 0.2% of the set value / a model is within ± 0.5% of the set value
|
Relative error of force control rate
|
Within + 1% of the set value of model B / within + 2% of the set value of model a
|
Control range of constant stress, constant strain and constant displacement
|
0.5% ~ 100% FS for model B / 1% ~ 100% FS for model a
|
Control accuracy of constant stress, constant strain and constant displacement
|
When FS is less than or equal to 10% of the set value, the set value of FS ≥ 1% is less than or equal to 10%
It is within ± 2% of the set value when the set value of a model is ≥ 10% FS, and within ± 0.5% of the set value when the set value is ≥ 10% FS
|
main
machine
ginseng
number
|
Overall dimension (length, width and height)
|
About 1285 × 800 × 1900mm
|
Test space without fixture
|
1000mm (or agreed)
|
Effective test width
|
550mm (or agreed)
|
Power Supply
|
380V 50Hz,±10%
|
power
|
4KW(300KN)
|
Main engine weight
|
About 800kg (300KN)
|