Introduction
Tablet hardness testers are pharmaceutical instruments used to measure the hardness or crushing strength of tablets, which is the force required to break a tablet by compression, and it is an important quality control parameter that affects tablet integrity, dissolution, and performance. The tester operates by placing a tablet between two platens or jaws and applying an increasing compressive force until the tablet breaks; the force at which the tablet fractures is recorded as the hardness value, expressed in kiloponds, newtons, or other units, and the test is performed according to pharmacopeial methods, and the hardness of tablets must be sufficient to withstand handling, packaging, and transport, while allowing the tablet to disintegrate and dissolve properly in the body, and it depends on the formulation, the compression pressure, and the processing conditions. Tablet hardness testers are used in pharmaceutical manufacturing for routine quality control of tablet batches, in quality control laboratories for testing the hardness of tablets and verifying compliance with specifications, in research and development for optimizing formulations and compression processes, in stability testing, and in investigating the effect of process parameters, and they are available as manual and automated instruments, from simple bench testers to automated systems that measure hardness, thickness, and diameter, with features such as digital displays, data recording, and compliance with pharmacopeial standards. With their importance in tablet quality, tablet hardness testers are essential instruments in pharmaceutical quality control.
Tablet Hardness tester LTHT-T2011
Tablet Hardness tester is designed to detect breaking strength of tablets. It tests hardness value of tablets with specific tablet diameter and specific hardness range. User can reset, r...
Tablet Hardness tester LTHT-T2012
Tablet Hardness tester is designed to detect breaking strength of tablets. It tests hardness value of tablets with specific tablet diameter and specific hardness range. User can reset, r...
Tablet Hardness tester LTHT-T2010
Tablet Hardness tester is designed to detect breaking strength of tablets. It tests hardness value of tablets with specific tablet diameter and specific hardness range. User can reset, r...
Standards
Ph. Eur. Chapter 2.9.8-Resistance to crushing of tablets (tablet breaking force / hardness)
Complies with the above standards, but is not limited to them.
Features
1. Tablet hardness tester for measuring crushing strength of tablets.
2. Precise force measurement for pharmaceutical tablet quality control.
3. Suitable for pharmaceutical, nutraceutical, research and quality control laboratories.
4. Includes force measurement, tablet holder, display, calibration and operation manual.
5. Supports tablet hardness testing for formulation, production and quality control.
FAQ
Q1: What testing scenarios is this tester mainly applied to?
A: The tablet hardness tester is used in pharmaceutical manufacturing, nutraceutical production, research and development, quality control and educational institutions to measure the crushing strength (hardness) of tablets and caplets for formulation development, production quality control and product specification compliance. It supports pharmaceutical tablet hardness testing for quality control and release testing, nutraceutical tablet quality assessment, formulation development and optimization, production process monitoring, tablet coating and packaging suitability evaluation, and educational pharmacy experiments. Tablet hardness is a critical quality attribute affecting tablet integrity, disintegration, dissolution and packaging durability. It is essential for pharmaceutical, nutraceutical, research and quality control laboratories requiring tablet hardness measurement for formulation development, production quality control, product specification compliance and research, where tablet crushing strength is a critical quality attribute affecting tablet integrity during handling and packaging, disintegration and dissolution behavior, coating process suitability, and overall product quality in pharmaceutical, nutraceutical and research applications requiring accurate, reproducible tablet hardness testing per pharmacopoeial and industry specifications.
Q2: What standards does the tester comply with?
A: The tablet hardness tester supports methods referenced in USP, EP and ChP monographs for tablet crushing strength, relevant ISO and GB/T standards for pharmaceutical testing equipment, and applicable industry specifications. The hardware complies with IEC 61010 laboratory safety standards. Calibration should use certified weights traceable to international standards. Tablet hardness units (N, kgf, kp, Sc) should be clearly reported.
Q3: What is the warranty period for the whole machine and key components?
A: The whole tablet hardness tester is covered by a 12-month warranty. The force sensor, drive mechanism, controller and display are covered, while tablet holders, fuses and calibration weights are accessories or consumables. Damage from overloading, improper use or unauthorized repair is excluded. Extended service contracts are available.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained pharmaceutical laboratory personnel familiar with tablet testing and quality control procedures. We provide operation manuals, training and application support. Proper sample handling, calibration, test procedure and result interpretation are important for accurate hardness results and regulatory compliance.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Force calibration with certified weights recommended every 6-12 months for quality control use. Routine verification with a standard weight before each test session for regulated work. Tablet holder condition verified. Full system performance verification annually. Routine cleaning of tablet debris after each use.
Q7: Are supporting consumables universal?
A: Calibration weights, tablet holders and fuses are available from laboratory suppliers, though instrument-specific parts should be verified. Long-term consumable cost is very low for a tablet hardness tester.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes force range, automation level (manual, semi-automatic, automatic), test speed, data output and multi-station capability. Additional tablet holders and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the tablet hardness tester and accessories with an operation manual. On-site installation, calibration and training are not included for standard orders but can be arranged for quality control laboratory setup. Remote guidance is provided.
Q10: What types of tablets are compatible with this equipment?
A: The tablet hardness tester measures crushing strength of tablets, caplets and similar solid dosage forms within the force range and tablet size specification. Different tablet shapes (round, oval, capsule-shaped) may require appropriate holders. Very large or very small tablets may require special configuration. Users should calibrate with certified weights before use, place tablets properly in the holder per the test method, apply force at the appropriate rate, report results in specified units (N, kgf, kp) with the test method, test multiple tablets for representative results (typically 10 tablets per batch), and follow pharmacopoeial requirements for tablet hardness testing. For coated tablets, hardness may be tested before or after coating as specified. Tablet hardness should be correlated with other quality attributes such as friability, disintegration and dissolution for comprehensive tablet quality assessment. Results should be compared with product specifications or pharmacopoeial requirements for batch release decisions.
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