Tablet Hardness Tester


Manual tablet hardness testers are used for fast, accurate and trouble-free measurement of tablet shapes and sizes

The test data is automatically displayed and locked, and the test can occur and cyclically.

Hardness testing in compliance with the EP and USP Pharmacopoeia.

IQ/OQ documents included free of charge.

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  • The tablet is loaded and pressed artificially.
  • It tests tablet hardness continuously.
  • Test data is displayed and locked automatically
  • Automation: auto-test, auto-diagnose, auto-alarm.
Model YD-1
Hardness Range 2-199.9N
Resolution 0.1 N or 0.01 kg
Hardness Accuracy ±0.5% (Max. Range)
Probe Procession Range 2-20 mm
Diameter of tablet can be tested 2-20 mm
Diameter display resolution -
Test Period -
Max Number in Each Group -
Power Supply 220V/ 50Hz, 110V/ 60Hz
Power 10W
Dimension 280×180×110 mm
Built-in Printer -

Why do we measure hardness of tablets?

Tablet hardness can serve as a guide for product development and as a quality-control specification. The tablets should not be too hard or too soft, as a hard tablet could prevent the dissolution of the tablet, which is needed for an accurate dosage.

How to test tablet hardness?

Compression testing and 3 point bend testing. For compression testing, the analyst generally aligns the tablet in a repeatable way, and the tablet is squeezed between a fixed and a moving jaw. The tablet hardness tester continually applied force with a spring and screw thread until the tablet started to break. When the tablet fractured, the hardness was read with a sliding scale.

Tablet Hardness Tester
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