Tablet hardness and combination tester
Ensure consistent tablet hardness and precision across multiple parameters with this semi-automatic tester, enhancing quality control in your production line.

Measures Tablet Hardness, Thickness, and Diameter
The TBH 425 Series from ERWEKA is a versatile, semi-automatic tablet hardness tester designed for pharmaceutical, nutraceutical, and R&D applications. Specializing in precise measurement of tablet hardness, thickness, and diameter, the series includes models like TBH 425, TBH 425 D, TD, and WTD to cater to diverse testing needs. The TBH 425 allows up to 10 samples to be tested in its compact star feeder system, ensuring efficient quality control. With automated transportation and measurement, it supports standard and custom testing routines with programmable tolerance settings. It integrates easily into lab operations, connecting via USB for easy data transfer to external systems, ensuring compliance with 21 CFR 11 standards. Optional integration with external analytical balances enhances measurement accuracy, while the AutoCal 2.0 system simplifies calibration. Capable of handling various tablet shapes and sizes, this series is essential for maintaining rigorous quality standards in laboratories dedicated to tablet production.
Benefits
- Enhances quality assurance by ensuring precise and consistent tablet measurements.
- Increases operational efficiency with semi-automated testing, reducing manual handling.
- Facilitates seamless data integration and compliance with secure data transfer options.
- Supports diverse testing needs with customizable settings and easy calibration.
- Reduces equipment downtime with user-friendly maintenance and calibration features.
- Applications
- Nutraceuticals,Supplements,Pharmaceutical tablets
- End products
- Ibuprofen tablets,Omega-3 fish oil capsules,Vitamin c tablets,Calcium supplements,Herbal dietary supplements
- Steps before
- Granulation,Mixing,Filling,Dosing
- Steps after
- Packing,Coating,Printing Documentation
- Input ingredients
- tablet samples,round samples,odd-shaped samples,oblong samples
- Output ingredients
- hardness data,thickness data,diameter data,length data,weight data,test results
- Market info
- ERWEKA is renowned for manufacturing high-quality pharmaceutical testing equipment, including dissolution testers, tablet hardness testers, and other analytical instruments, known for their precision and reliability in laboratory testing environments.
- Automation
- Semi-automatic
- Hardness measuring range
- 3 to 500 Newton
- Diameter measurement
- Up to 28 mm
- Oblong length measurement
- Up to 28 mm
- Tablet thickness measurement
- Optional
- Weight measurement accuracy
- ± 0.1 mg
- Sample capacity
- Up to 10 samples
- Automation level
- Semi-automatic
- Sample handling
- Star-shaped feeder
- Measurement capabilities
- Hardness,diameter,thickness,weight
- Data storage
- Up to 50 products
- Data transfer
- USB/SD card
- Calibration method
- Weight stones or AutoCal 2.0 System
- Programming interface
- Numeric membrane keypad
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- 21 CFR 11 compliance
- Yes
- Device size
- Small
- Sample Capacity
- Up to 10 samples
- Star feeder magazine
- 10-chamber-star feeder
- Sample shape compatibility
- Round or odd-shaped samples
- Measurement range
- 3 to 500 Newton (Hardness)
- Tablet size
- Up to 28 mm
- Control panel type
- Numeric membrane keypad with alpha-numeric sub function
- Integration possibilities
- LAN/USB interfaces for connecting printer or computer
- Optional software integration
- MC.NET software for external control
- Calibration method
- Weight stones or electronic AutoCal 2.0 System
- Data transfer
- SD card or USB stick
- Measurement options
- Hardness,diameter,thickness,and weight