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The 50kN lever type force standard machine is taking dead weight mass as the standard load, and automatically and smoothly applies the load to the load cell to be calibrated.
It is used for testing and calibration of tension and compression load cell, also can be used for testing and calibration of proof ring. This machine includes main frame, control cabinet, computer and software, etc.
Specifications
Model | LFS504 |
Capacity | 50kN |
Accuracy class | 0.03 |
Force accuracy | Better than ±0.03% |
Measurement range | 500N-50kN |
Repeatability | Better than 0.015% |
Sensibility | 0.2N without loading, 0.003% of maximum force, whichever is bigger |
Dead weight mass error | Better than ±1x105 |
Dead weight mass | 50N, 10 pcs 500N, 9 pcs |
Lever ratio | 1:10 |
Uncertainty of amplification(k=2) | 0.01% |
Lever level | Better than 0.3/1000 |
Compression space | 450mm |
Tension space | 450mm |
Crosshead speed | 100mm/min |
Top and bottom pull head center alignment | ≤Φ0.5mm |
Dead weight tray lifting speed | 40mm/min |
Distance between dead weigth | 15mm |
Motor for leveling | Servo motor, 1.5kW |
Motor for locking | Induction motor, 140W |
Small dead weight loading motor | Induction motor, 60W |
Big dead weight loading motor | Induction motor, 180W |
Dimension (Length x Width x Height) | 2460×600×2380mm |
Accessories
Name | QTY |
Main frame | 1 |
Lever assembly | 1 |
Levelling device | 1 |
Lever locking device | 1 |
Big dead weight (500Nx9) and loading device | 1 |
Big dead weight (50Nx10) and loading device | 1 |
Controller | 1 |
Software | 1 |
Computer | 1 |
Software
· Be able to connect to different types of signal monitor: 2000, JN338M-A, DMP2000, DMP40, and Keithley 2182.
· Automatic reading of signal monitor.
· Automatic verification of each point.
· Semi- automatic verification of each point.
· Manual control of loading.
· Automatic calculation of forward and backward of reading error and repeatability error.
· Automatic saving test data.
· Export verification data to Excel.
· Generate and print test report.
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