MDR Moving Die Rheometer – Rheocheck MD Drive
Test Application
Standards
MDR Moving Die Rheometer – Rheocheck MD Drive
The MDR Moving Die Rheometer – Rheocheck MD Drive is used to determine the cure characteristics of a rubber compound according to the international standards ASTM D 5289 and ISO 6502-3.
The measurement of vulcanization involves assessing changes in the mechanical properties of the sample. The device allows for the application of a repetitive strain to a test piece, while measuring the corresponding force. This test is conducted at a specified temperature, and the stiffness measurement is continuously recorded over time.
Applications
Applications
Why Choose MDR Moving Die Rheometer – Rheocheck MD Drive?
MDR Moving Die Rheometer – Rheocheck MD Drive Overview:
The MDR Moving Die Rheometer – Rheocheck MD Drive is used to determine the cure characteristics of a rubber compound according to the international standards ASTM D 5289 and ISO 6502-3.
The measurement of vulcanization involves assessing changes in the mechanical properties of the sample. The device allows for the application of a repetitive strain to a test piece, while measuring the corresponding force. This test is conducted at a specified temperature, and the stiffness measurement is continuously recorded over time.
Why Choose MDR Moving Die Rheometer – Rheocheck MD Drive?
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High-Quality Components: Equipped with components from renowned top-tier brands, this device guarantees peak performance and exceptional durability. This choice ensures consistently accurate and reliable results.
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Secure Testing Environment: The testing chamber is meticulously sealed, creating a controlled and reliable environment for your measurements. This design shields your tests from external influences, enhancing the precision of your results.
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Precision Engineering: The device features an exclusive design that enables precise micrometric adjustment of the gap between the dies. This level of precision ensures accurate and repeatable measurements, essential for dependable outcomes.
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Advanced Temperature Control: With independent temperature controllers boasting an impressive 0.1°C resolution, you can count on precise and stable testing conditions. This meticulous temperature control is vital for consistent and trustworthy results.
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Efficient Cooling Mechanism: The integrated compressed air cooling circuit ensures swift temperature adjustments. This innovative feature significantly improves testing efficiency and minimizes downtime.
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User-Friendly Interface: The touch-screen display offers an intuitive interface for effortless instrument control. This streamlined control system enhances user experience and simplifies operation.
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Cutting-Edge Software: The MDR Moving Die Rheometer – Rheocheck MD Drive includes a full license of Rheocheck_10 software, expertly optimized for barcode sample identification. This advanced feature enhances sample tracking accuracy and minimizes potential errors.
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Complete Data Management: With the full license of Datagest software, you gain comprehensive management capabilities for the SQL Database. This powerful tool facilitates the efficient organization and insightful analysis of your data.
In summary, the MDR Moving Die Rheometer – Rheocheck MD Drive presents a compelling package of advantages, including its origin in Italian craftsmanship, utilization of top-notch components, provision of a controlled testing environment, incorporation of precision engineering, advanced temperature control, efficient cooling system, user-friendly interface, cutting-edge software features, and comprehensive data management capabilities. Together, these features make the MDR Moving Die Rheometer – Rheocheck MD Drive an exceptional and dependable choice for all your rubber compound testing requirements.
Introducing the New 'Drive' Generation:
The latest iteration of the 'Drive' instrument family represents the culmination of four decades of expertise in rubber rheology measurement. This cutting-edge generation incorporates state-of-the-art advancements in mechanical design, measurement sensors, and control software. Take a moment to explore the accompanying video to see these innovations in action.
Software
MDR Moving Die Rheometer – Rheocheck MD Drive Software:
The MDR Moving Die Rheometer – Rheocheck MD Drive software seamlessly interfaces with the SQL database, enabling you to effortlessly gather all your results within the Datagest data management program.
This program empowers you to:
- Swiftly identify the sequence of tests to be executed.
- Automatically calibrate the instrument to match the required testing conditions.
- Analyze Test curves (S', S", S* Tang_Delta, Der(S'), Temperatures of the dies).
- Compare outcomes against predefined tolerance limits.
- Conduct comprehensive statistical analyses (including Carta-X, Gaussiana, Mean, Standard Deviation, Max, Min, Cp, Cpk).
- Generate tailored reports to suit your needs.
- Securely store Results and Curves directly into the SQL database.
- Effortlessly export data using a customized format.
Experience the efficiency and precision of the RheoCheck_10 software, streamlining your rubber compound testing process like never before.
Calculated Results:
The software offers you the flexibility to create personalized test procedures that encompass all the necessary calculations as mandated by the standards and product specifications. The dedicated page provides a comprehensive overview of all the calculations at your disposal. This feature empowers you to meet rigorous industry requirements with ease and precision.
Pressure Control:
As an optional feature, the instrument can be outfitted with a pressure sensor, allowing for the examination of how the sample's expansion evolves during the curing process. This capability proves particularly valuable for the analysis of cellular rubber formulations. With this enhancement, you gain a comprehensive toolset to delve deeper into the characteristics of your materials and optimize your formulations effectively.
Features/Advantages
Features
MDR Moving Die Rheometer – Rheocheck MD Drive User-Centric Design:
Automated Sample Loading:
The equipment features an automatic sample loader that accommodates up to 5 test pieces on the loading slide, facilitating seamless testing of all samples in succession.
Before initiating a test, the software automatically configures the instrument to match the necessary testing conditions for the upcoming sample in the queue.
Upon confirming that the test conditions fall within the anticipated tolerance limits, the sample loader shifts the sample into the appropriate position and initiates the testing process. This streamlined automation optimizes efficiency and accuracy, ensuring a smooth testing workflow.
Control Panel for the Device:
The MDR Moving Die Rheometer – Rheocheck MD Drive comes furnished with a spacious 10.2" touch-screen display. The buttons on this display allow you to easily initiate and conclude tests.
The display furnishes comprehensive information regarding the instrument's status: its connection to the software, die temperatures, and diagnostics of the installed sensors.
Status Indicator Panel:
Positioned at the front of the instrument, a status indicator panel alters color and enables remote status checks. The indicator light denotes the following conditions: Instrument readiness, instrument undergoing testing, instrument calibrating test temperature, and absence of specimens in the queue (when equipped with autoloader).
MDR Moving Die Rheometer – Rheocheck MD Drive Unwavering Focus on Every Details
Test Dies:
The pressurized test chamber adheres to international standards. It's equipped with specially designed low-friction, long-life seals, allowing for up to 4,000 tests and reducing maintenance demands.
The micrometric adjustment of the gap between chambers is effortlessly managed by the unique mechanical adjustment vernier. This device enables simple modification of specimen thickness to meet ISO 6502-3 requirements.
To prevent heat transfer, we've selected thermal insulators based on their exceptional mechanical qualities and minimal thermal conductivity.
These insulators are coated with a surface treatment composed of fluorinated polymers, ensuring exceptional resistance to chemicals and effortless cleaning.
Temperature Regulation:
Temperature regulation is executed through thermo-regulators featuring PID microprocessors and boasting a resolution of 0.1°C.
Dedicated temperature control units ensure precise temperature management and effortless replacement in the event of a malfunction.
Tailor-made electrical heating resistances have been meticulously engineered for this device, guaranteeing rapid and effective heating.
The test chambers are outfitted with a compressed air cooling circuit, under the governance of the temperature control units, facilitating swift temperature reduction.
Included Torque Calibrator
The included torque calibrator empowers users to regularly verify the accuracy of the instrument's torque readings.
The calibration wizard within the software:
- Prompts the user to place the calibrator between the instrument surfaces
- Awaits the thermal stabilization of the instrument
- Compares the instrument's torque measurement with the value provided by the calibrator
- Instructs the user to remove the calibrator after verification
Theory/Method
Theory/Method
MDR Moving Die Rheometer – Rheocheck MD Drive Data Management
Datagest Software: Comprehensive Traceability
The Datagest software is an integral Database Management Tool bundled with all instrument-control programs.
This program enables you to:
- Choose, filter, print, export, and analyze stored test results from all connected instruments.
- Develop test procedures by outlining test conditions and desired output.
- Establish tolerance limits for each product, either through manual input or by utilizing statistical analysis (mean and standard deviation) of archived results.
- Generate comprehensive multi-instrument test reports.
Standard SQL Database
All programs utilize a SQL-structured database for result storage.
The database can be installed within an SQL instance on the company server or on a PC linked to a measuring instrument. The installation of Microsoft SQL service (Express version) is included in the package.
Industry 4.0 Integration
Both the instrument and the software have been purposefully designed to enhance integration with diverse environments.
The SQL-formatted database and the Company_Connect program enable you to synchronize your company's management software with the database. This streamlines test identification and facilitates the use of bar-code readers or similar devices, thereby enhancing efficiency.
Test Report Generation
Version 10 programs offer the following options for creating test reports:
- Choice of printing language
- Inclusion of the company logo
- Printing of individual tests or test groups
- Inclusion of Test Curves
- Printing of Numerical Results
- Display of Tolerance Limits
- Presentation of Statistical Results
- Addition of a Legend explaining results
- Inclusion of Operator Signature
- Integration of Personalized Notes
- Generation of PDF files
The program incorporates a REPORT EDITOR, allowing you to comprehensively modify reports and create fully tailored report formats.
Safety Features
The instrument comes equipped with the following safety devices:
- Class 1 Safety switch that prevents the dies from closing if the safety panel isn't shut.
- Safety Push-button
- Safety lock on the maintenance access door, ensuring secure operation even under non-standard conditions.
- CE Labeling
Instrument Calibration
The calibration of the instrument adheres to international standards' specifications.
The calibration report encompasses the subsequent steps:
- Measuring the gap between the test dies
- Recording temperatures of the upper and lower dies
- Evaluating thermal recovery time at test commencement
- Verifying oscillation angle and frequency
- Measuring the closing force of the testing chambers
- Assessing torque measurement
- Gauging the customer-supplied calibrator spring
- Measuring dimensions of testing dies (optional)
The calibration report offers complete traceability back to the reference instruments employed.
The calibration report culminates with the final check utilizing the standard rubber.
Design and Manufacturing
The MDR Moving Die Rheometer – Rheocheck MD Drive undergoes complete development and manufacturing at our WorldofTest partner, Gibitre’s state-of-the-art facility in Italy, and Europe and it’s supported globally.
The mechanical components are crafted in-house, utilizing cutting-edge CNC machines in the company workshop.
To ensure the utmost measurement reliability, components and sensors from reputable brands are chosen.
Our internal team of trained professionals oversees every stage of production, from assembly and start-up to calibration, packing, shipping, and installation. This meticulous approach guarantees a high standard of quality and performance.
Torque Transducer
The Interface® torque transducer is strategically positioned within the upper test chamber to mitigate the effects of friction and vibrations. This deliberate design selection enhances the precision and dependability of measurements.
Die Oscillation Control
The mechanics guiding the oscillating motion of the lower test chamber have been thoughtfully engineered to guarantee peak instrument performance, even during demanding operations and extended usage periods. This includes the incorporation of a Siemens® motor and SKF® bearings, recognized for their dependable performance.
Supplied with the instrument are calibrated gauges, which make adjusting the oscillation angle to either 0.5° or 1.0° a breeze. This functionality empowers accurate tailoring in line with specific testing needs.
Add-Ons and Accessories
Constant Volume Sample Cutter
A volumetric cutting machine for creating samples with the consistent volume mandated by the standard.
Plastic Foils for MDR Moving Die Rheometer – Rheocheck MD Drive Data Management
Polyamide or polyester film sheets are used for conducting tests without the automatic loader.
Film Rolls for Automatic Loader for MDR Moving Die Rheometer – Rheocheck MD Drive Data Management
Polyester or polyamide film rolls designed for the automatic loader of MD Rheometers, featuring the following specifications:
- Film Thickness: 0.023mm
- Film Width: 130 mm
- Internal Diameter of the Roll: 76 mm
- Outside Diameter of the Roll: 176 mm
- Film Length: 770 m
Please note: To utilize the loader, two rolls are required. A set of rolls permits the execution of 3200 tests using the loader.
Technical Specifications
Technical Specifications
Reference Standards |
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| STANDARDS THE INSTRUMENT COMPLIES WITH ASTM D5289; ISO 6502-1; ISO 6502-3; |
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MDR Moving Die Rheometer – Rheocheck MD Drive Characteristics |
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TORQUE SENSOR
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OSCILLATION FREQUENCY
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OSCILLATION ANGLE 0.5°, 1° (3° or other angles available on request). |
TEMPERATURE Between room temperature and +250 °C - Resolution 0.1 °C |
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TEST DIES Biconical dies, closed die system, sealed |
SEALS FOR TEST DIES Low Friction & easily changeable long-life seals to provide superior lifetimes of up to 10.000 tests |
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SEALS FOR TEST DIES Low Friction & easily changeable long-life seals to provide superior lifetimes of up to 10.000 tests |
COOLING SYSTEM Compressed air cooling circuit |
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PRESSURE SENSOR (OPTIONAL) Brand: Interface® |
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| Software | |
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NUMERICAL TEST DATA Torque Values: MI, ML, M90, MX, MH, PCR S’’@ML, S"@MH, TanD@ML, TanD@MH. Scorch Time: tS1, tS2, tSX. Cure Time: t90, tX, tML, tMH, tPCR, tRX, CRI |
DISPLAYED CURVES Elastic (S'), Viscose (S"), Complex (S*), Tan-Delta, storage shear Modulus (G’), loss shear Modulus (G’’), Curing speed, Dies Temperatures |
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UNITS Torque: dNm or lbf.in. |
RESULTS STORAGE: The test result sand the curves are stored in the SQL database which is installed in combination with the software |
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SOFTWARE USAGE LANGUAGES Italian, English, French, Spanish, German, Portuguese, Russian, Chinese, Japanese, Turkish, Polish, Czech |
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| Control Panel | |
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CHARACTERISTICS Dimensions 10.2” |
DATA DISPLAYED Active connection to the software, motor on-off, temperatures of the dies, heating status, sample on sample-holder (with sample loader), test running |
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TYPE OF DEVICE Capacitive display (permits the use with gloves) |
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| Light Panel | |
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PERMITS TO CHECK FROM A DISTANCE THE FOLLOWING STATUSES Instrument ready, instrument under test, instrument setting test temperature, no specimen in the queue (with autoloader) |
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| Safety Devices | |
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SAFETY DEVICES Class 1 Safety switch for main piston (Idem) |
LABELLING CE Labelling |
| Calibration | |
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CALIBRATION REPORT Calibration report with traceability to primary standards in conformity with the Calibration requirements specified in ISO 6502-3 standard |
CALIBRATED PARAMETERS The certificate includes the calibration of: |
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TORQUE SPRING FOR CALIBRATION Torque calibration spring supplied with the instrument |
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| Construction Characteristics | |
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ELECTRONIC CARD Electronic card with STN 32F 429 micro-processor |
POWER SUPPLY 220 VAC ± 10%, 50-60 Hz ± 3, 4 A, single phase |
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POWER 700 Watt |
COMPRESSED AIR 6 bar. Compressed air regulation unit integrated into the instrument |
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COMPRESSED AIR CONSUMPTION Approx.65 NL/cycle |
DIMENSIONS AND WEIGHT Without sample loader (W x D x H): 684 x 671 x 1419 mm |
| Personal Computer (optional) | |
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MINIMUM CONFIGURATION Intel Core i3 2 GB RAM |
COMPATIBLE OPERATING SYSTEMS Windows 10 |
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CONNECTION TO THE INSTRUMENT USB port |
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| Options | |
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AUTOMATIC SAMPLE LOADER Automatic test of 5 samples |
VOLUMETRIC DIE CUTTER For the preparation of samples with constant volume |
| Polyester & Polyamide Films | |
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BOX OF POLYAMIDE FOILS Thickness: 0.025 mm |
BOX OF POLYESTER FOILS Thickness: 0.025 mm |
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POLYAMIDE FILM ROLL Film Thickness: 0.023 mm |
POLYESTER FILM ROLL Film Thickness: 0.023 mm |