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Permissible sound time error: ±0.1μs
Sensor frequency: 50KHz
Rebound kinetic energy: 2.207J
Rebound springs Rigidity: 785.0±40.0 (N/m)
Rebound bar impact length: 75.0±0.3mm
Rebound value permission error: ≤±1
Average rebound value on Calibration anvil: 80±2
Temperature: -4°C~+40°C
LCD screen: 160×128 (10×8cm)
Power: 6 dry cells, work more than 10 times
Size: 205x173x86mm
Weight: 850g
Purpose
CHT-225A concrete strength tester is used to test compressive strength of concrete by two ways: rebound and ultrasonic-rebound method. Also, it can be used to test sound time and speed in concrete.
Performance
1, Multi-function for testing compressive strength of concrete. It is used to test the compressive strength of concrete by rebound method and ultrasonic-rebound method.
2, Get the compressive strength value of concrete by ultrasonic-rebound method in one instrument. it need two instrument usually, one to test sound speed in concrete, the other to test rebound value.
3, Can save test date. This is convenient for laborer data management.
4, Real USB transmission. Data can be transmit to computer for future process and analysis.
5, Powerful data process and analysis software in windows. Test data can be export to word or excel for future process and analysis.
