OS-300-Auto Motorized Durometer Test Stand
Motorized Durometer Test Stand for Repeatable Shore Hardness Testing
The Checkline Europe OS-300-Auto is a fully automatic durometer test stand designed to deliver precise, repeatable, and operator-independent Shore hardness measurements. This advanced system combines the OS-300-3MS operating stand with the intelligent Control unit, ensuring consistent test conditions in accordance with international standards.
Ideal for quality control laboratories and production environments, the OS-300-Auto eliminates user variability and guarantees uniform test speed, dwell time, and contact force, critical factors in reliable hardness testing.
Key Features & Benefits
- Fully Automatic Test Cycle
A precision stepping motor controls the vertical movement of the durometer (including optional weights), ensuring a constant approach speed to the sample. This eliminates subjective operator influence and significantly improves measurement repeatability.
- Wide Durometer Compatibility
Supports both analogue and digital durometers, including seamless integration with the Checkline DD-300 digital durometers for enhanced functionality and timed measurements
- Precise Height Adjustment
The integrated rack-and-pinion system with handwheels allows smooth and accurate vertical positioning of the durometer unit, accommodating a wide range of sample sizes.
- Anti-Swivel Mechanism
The durometer mounting unit features an anti-rotation system, ensuring stable alignment and consistent contact with the test specimen.
Need assistance? Contact us, and our team of specialists will be happy to help you with your inquiry.
Features
- Compatible with Durometers: A, D, C, B, AO, DO, O, OO, OO. (OO durometers require a special mounting unit)
- Rubber and elastomer hardness testing
- Laboratory testing according to ISO and ASTM standards: ISO 868, ISO 48-4, ASTM D 2240
- Data Transfer to PC with USB
The control box offers intuitive control and advanced testing capabilities :
- Start / Stop Function for easy operation
- Adjustable dwell time (1 to 99 seconds) for analog durometers
- Digital connectivity with the DD-300 durometer for data transfer via USB to a PC
- Compatible with its own software for complete system control, data logging, and analysis
- Optional pedal for hands-free operation
Delivery includes:
- Operating Stand OS-300-3MS
- Control panel
- Adjusting disk
- Operating instructions
Optional Accessories:
- Additional weight for Shore D testing
- OO Holder
- Foot switch (Start / Stop)
- Dust cover
- Factory calibration certificate
Digital Durometer not included *
Specifications
| Projection | 105 mm |
| Test table diameter | 98 mm |
| Max. Specimen thickness | 180 mm |
| Standards | ISO 868, ISO 48-4, ASTM D 2240 |
| Compatible with Durometers | A, D, C, B, AO, DO, O, OO (OO requires an additional holder) |
| Operating panel | with the functions START/STOP |
| Connectivity | Data transfer via USB-Port |
| Housing | Sturdy aluminium construction |
| Net weight | 18 kg |
DD-300 Digital Precision Durometer
- Highly accurate and repetitive
- Timer function to take measurement after (0-15) seconds.
- Conform to DIN ISO 7619-1, ISO 868, ISO 7619-1 and ASTM D 2240
- No internal friction due to precision engineered bearing system for internally moving parts.
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AD-300 High End Durometer
- Ergonomic foot offers stabile pressure
- Highly accurate and repetitive
- Conform to DIN ISO 7619-1, ISO 868, ISO 7619-1 and ASTM D 2240
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Availability: Available: 1 - 3 days, Delivery time: 1 - 3 weeks, special order request