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Acogedor GY-3 Fruit hardness meter, used to measure the hardness of apples, pears, watermelons, bananas and other fruits, used to determine the degree of maturity of the fruit, the cultivation of good seeds, picking time, processing time, harvesting storage, export and transportation time of reasonable control. Suitable for various fruit inspection places, can be widely used in fruit research departments, fruit companies, fruit farms, colleges and so on.
- GY-3 fruit firmness tester sclerometer penetrometer multi-fruit hardness measurement with two measuring head dim SR 8mm and SR 11mm 0.5~12kg/cm² (x10^5pa) and 1~24kg/cm² (x10^5pa) range.
- Fruit firmness (P) refers to the ratio of fruit unit area (S) to the pressure (N) of the pressure spring under test.
- P=N/S
- P一Fruit hardness (10^5 Pa or kg/cm²)
- N一Force exerted by a force-measuring spring on the fruit surface(N or kg)
- S一 Fruit area of thrust surface (cm²)
- Before measurement: Turn the dial so that the driving pointer is aligned with the first scale line 0.5 of the dial and peel the fruit to be measured by about 1² cm.
- During measurement: Hold the hardness tester by hand, make the hardness tester perpendicular to the surface of the fruit to be measured, press the indenter evenly into the fruit, at this time the driving pointer starts to drive the indicating pointer to rotate, when the indenter presses to the scale line (10mm) at the beginning stop, the reading indicated by the indicating pointer is the hardness of the fruit, take the average value 3 times.
- After measurement: Rotate back to 0 knob to make the pointer reset to the initial scale line.
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