Microcomputer Control Tensile Stress Relaxation Testing Machine
Feature
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Technical Specifications |
|
Capacity |
300kN |
Load measurement range |
6ÃÂïÃÂýàþ300kN |
Load measurement accuracy |
ÃÂÃÂÃÂñ0.5% |
Load resolution |
ÃÂÃÂÃÂñ1/500000 of Max capacity, no stepping, no change in full scale |
Load transducer creep |
ÃÂââÃÂðÃÂä0.03%F.S. |
Temperature effect on load transducer sensitivity |
ÃÂââÃÂðÃÂä0.03%F.S./10ÃÂââÃÂÃÂÃÂà|
Deformation measurement range |
0ÃÂïÃÂýàþ10 mm |
Deformation measurement accuracy |
ÃÂÃÂÃÂñ0.5% |
Grip displacement measurement accuracy |
ÃÂÃÂÃÂñ0.5% |
Grip speed adjustment range |
0.01ÃÂïÃÂýàþ80mm/min |
Grip speed accuracy |
ÃÂÃÂÃÂñ0.5% |
Loading speed adjustment Range |
0.01%ÃÂïÃÂýàþ2.5%F.S./s |
Loading speed controlling accuracy |
ÃÂÃÂÃÂñ0.5% |
Temperature measurement resolution |
0.1 ÃÂââÃÂÃÂÃÂà|
Temperature measurement accuracy |
ÃÂÃÂÃÂñ0.3ÃÂââÃÂÃÂÃÂÃÂ(-20ÃÂââÃÂÃÂÃÂÃÂÃÂïÃÂýàþ80ÃÂââÃÂÃÂÃÂÃÂ),ÃÂÃÂÃÂñ0.5ÃÂââÃÂÃÂÃÂÃÂ(-40ÃÂââÃÂÃÂÃÂÃÂÃÂïÃÂýàþ-20ÃÂââÃÂÃÂÃÂÃÂ/80ÃÂââÃÂÃÂÃÂÃÂÃÂïÃÂýàþ110ÃÂââÃÂÃÂÃÂÃÂ) |
Valid tensile travel |
100 mm |
Test space |
Max distance between left/right grip: 2450 mm |
Specimen dimensions |
Diameter for steel strand:12.7 mm, 15.4 mm, length ÃÂââÃÂðÃÂÃÂ¥ 3.2 m |
Diameter for PC steel rod: ÃÂÃÂâÃÂà4mmÃÂïÃÂýàþÃÂÃÂâÃÂà16mm, length ÃÂââÃÂðÃÂÃÂ¥ 3.2 m |
|
Frame dimensions |
(2500ÃÂÃÂâÃÂÃÂ540ÃÂÃÂâÃÂÃÂ1055)mm |
Power supply |
1kW/AC220V/50Hz |
Weight |
Approx. 1600 kg |
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