WDW-T50 microcomputer control high and low temperature universal testing machine
Microcomputer-controlled high and low temperature universal testing machine is mainly used for the mechanical properties of metal materials and non-metallic materials such as tensile, compression, bending, shear testing and analysis research, with stress, strain, displacement three closed-loop control mode, can find out the maximum force, tensile strength, bending strength, compression strength, modulus of elasticity, elongation at break, yield strength and other parameters. Test and provide data according to GB and international standards such as ISO, JIS, ASTM, DIN, etc.
It can be customized according to customer needs.
Features:
1.High and low temperature box can be customized according to customer needs;
2.Leakage protector box overtemperature protector, fan overheating protector and PID overtemperature protection.
Main technical parameters and specifications:
Maximum test force (KN)：50
Accuracy grade: 1 grade (can be customized to 0.5 grade on request)
Test force measurement range: 1% to 100% FS throughout the whole process without sub-grade
The relative error of the test force value: ±0.5% or less
Test force resolution: 1/±300000 of the maximum test force throughout the resolution remains unchanged
Deformation measurement range: 0.2%～100%FS
Relative error of deformation value: within ±0.5% of the indicated value
Deformation resolution: 1/±300000 of the maximum deformation
Relative error of displacement value: within ±0.5% of the displayed value
Displacement resolution: 0.025µm
Force control rate adjustment range: 0.01~5%FS/S
Relative error of force-controlled rate: within ±1% of the set value
Deformation rate adjustment range: 0.02~5%FS/S
Relative error of deformation control rate: within ±1% of the set value
Cross-beam speed adjustment range: 0.01～500mm/min
Control range of constant force, constant deformation and constant displacement: 0.5%～100%FS
Control accuracy of constant force, constant deformation and constant displacement: within ±1% of the set value when the set value is <10%FS; within ±0.1% of the set value when the set value is ≥10%FS
Effective tensile space (without fixture): 1200mm
Effective test width: 500mm
Host external dimensions: 900 × 500 × 2300 (mm)
Power supply: 220V±10%, 750W
Host weight: about 300kg
High and low temperature box technical parameters (test specimens within 50 mm standard distance)
1.High and low temperature range: -20℃～+120℃
2.Cooling time: ≤40min Heating time≤70min
3.Temperature control: The performance indicators within the 50 mm scale are shown
below
3.1 Temperature gradient: ≤2℃
3.2 Temperature fluctuation: ≤±1℃
3.3 Temperature deviation: ±2℃ (≤+120℃)
3.4 Temperature control meter display accuracy: ≤0.1℃.
4.Studio size about (depth × width × height mm): 240 × 200 × 600 (subject to actual size)
5.Operating environment: temperature +5℃～+35℃; humidity: ≤85%RH; atmospheric pressure: 86～106KPa
6.Power supply: AC220(1±10%)V (50±0.5)Hz
7.Safety devices: leakage protector box overtemperature protector, fan overheating protector and PID overtemperature protection
8.Others:
8.1 Observation window in the center of the door
8.2 With alarm output function
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