The digital micro hardness Tester is a lab instrument to measure the hardness value of all kinds of materials according to micro indentation hardness principles. This instrument is widely used to test metallurgy, forging,casting, hardness steel and nonferrous metals ,IC thin sections, coatings, ply-metals, glass, ceramics, agate, precious stones; thin plastic section.
Types of Micro Hardness Testers
HVS-1000 - Digital Micro Hardness Testers & HVS-1000Z (with Motorized Turret)
• Measurement field and broader usage range with 10X and 40X lens.
• LCD screen can directly show measurement methods, test force, indentation length, hardness value, dwell time of test force and the number of measurement.
• Can be Equipped with digital microscope and interface, which can be linked to camera and CCD video-camera.
• Mini printer, easy to print the testing result.
HVM-1000/2000 - large screen Digital Micro Hardness Testers & HVt-1000 (LCD screen)
• Wider measurement field and broader usage range with 20X & 40X lens.
• Large LCD screen can directly show measurement methods, test force, indentation length, hardness value, dwell time of test force & measurement.
• Reading the data and testing result, processing data, outputting the result to printer, converting the scales to 17 scales of HV, HR, HB etc., saving data & linking RS232 interface.
• Can be Equipped with digital microscope and interface linkedf to camera & CCD video-camera.
• Can take photos of the indentation and metallographic composition of the material If equipped with an optional pick up camera.
• Lens/indenter switch With Motorized Turret.


Frequently Asked Questions: Tablet & Capsule Hardness Testing
1. What is a Tablet and Capsule Hardness Tester used for?
A Tablet & Capsule Hardness Tester is a critical quality control instrument used in the pharmaceutical and nutraceutical industries. It measures the mechanical integrity of tablets and soft gelatin capsules by determining their breaking point. This ensures that products are durable enough to withstand packaging and transport while remaining effective for patient consumption.
2. Can this instrument test both tablets and soft gelatin capsules?
Yes. The LY-TC220 is specifically designed to handle both solid tablets and soft gelatin capsules. Unlike standard testers, it features specialized modes to measure force at a specific deformation, which is essential for assessing the elasticity and strength of softgel shells.
3. What measurement modes does the LY-TC220 offer?
To provide comprehensive data, this digital hardness tester includes three primary test modes:
-
Breaking Load: Measures the maximum force required to fracture the sample.
-
Load at Set Deformation: Measures the force value when a capsule is compressed to a pre-defined distance.
-
Deformation at Set Load: Measures how much a sample compresses under a specific amount of force.
4. How accurate is the Tablet Hardness Tester?
The LY-TC220 features a high-precision pressure sensor and digital load cell, offering an accuracy of ±0.5%. It has a test range of 2-200N (0.2-20kgf) with a load resolution of 0.1N, ensuring repeatable and reliable data for clinical trials and mass production.
5. Does the device support automated testing?
Absolutely. The system supports both single-piece manual testing and automatic continuous testing. It is equipped with "intelligent operation" features, including automatic diagnosis, automatic reset, and an automatic stop function to streamline laboratory workflows.
6. Can I export or print the test results for compliance?
Yes, the LY-TC220 is built for pharmaceutical compliance. It features a built-in printer for immediate hard-copy reports and includes RS232/485 output ports. The system automatically calculates statistics such as maximum, minimum, standard deviation, and variation range, which are vital for quality assurance documentation.
7. What industries benefit from using a hardness tester?
While primarily used in pharmaceutical science and medical research, this instrument is also used for testing non-metal materials like rubber, plastics, and composite materials where precise compression and breaking load analysis are required.
8. Is the LY-TC220 easy to operate for lab technicians?
The unit features a high-definition Touch LCD screen with intuitive English prompts. The "intelligent operation" interface guides the user through each step, reducing the risk of human error and minimizing the need for extensive training.