Rheoline Mini MDR Lite

The Rheoline Mini MDR Lite is a compact and lightweight take on our existing Rheoline MDR, complete with an identical sealed die configuration, that renders the instrument fully compatible with other sealed die systems in the market.
This easy-to-operate, entry-level instrument conforms to international standards, delivering accurate and reliable results fast, as well as optimising space and instrument footprint, making this the perfect selection for small to medium rubber testing laboratories.

Design conforms to ISO No. 6502 / ASTM D5289 Standards



The Mini MDR Lite comes complete with an integrated temperature control that is the best in its class, and with a 3 term PID control algorithm, this instrument gives accuracy better than ± 0.03 °C.

This instrument is equipped with our Labline Lite acquisition software that enables amaximum 10 data calculation for a given test specification and grants a quick pass or fail response for each test.

Die ConfigurationRotor-less, Sealed, 4.5 cm3
Oscillation Frequency1.67 Hz
Oscillation Amplitude0.5 ° (Std.), 1.0 ° and 3.0 °
Temperature RangeAmbient to 250 °C
Temperature Control3 Term PID – Control Accuracy ± 0.03 °C
Torque Range: 0.001 to 250 dNm

Real-Time DisplayStandard torque curve
Viscous curve
Tan. Delta
Cure Rate
Programmable data points & limits
Pass/Fail limits
ElectricalSingle Phase 220/240V 50Hz / 110V 60Hz / 350VA
Weight56 kg
Dimensions:(W x D x H)300 mm x 300 mm x 690 mm
PneumaticsFiltered  Air, Min:0.41 Mpa /  60 psi / 4.14 Bar /4.2  kg/cm
– A rheometer is a laboratory device used to measure the way in which a liquid, suspension or slurry flows in response to applied forces
– It is used for those fluids which cannot be defined by a single value of viscosity and therefore require more parameters to be set and measured than is the case for a viscometer.
Rheoline Auto-Test
Semi-Automatic 4 sample tester
Supported with:
The operator has the simple task of loading samples into the Auto-Test designated loading slots. The maximum number of samples loaded at one time is four, with the option to load an additional sample after each test (if required).
The Advantages of the Auto-Test:
– Up to 4 samples queued ready for testing
– Laboratory personnel free to perform other tasks
– Automatic Pass/Fail of test results
Compatible Auto-Test Instruments:
– Rheoline Multi-Function Rheometer
– Rheoline Moving Die Rheometer
– Rheoline Mini MDR Lite
Technical Specification:
Sample Capacity4
Die ConfigurationSealed 4.Scm3
Oscillation Frequency1.67 Hz
Oscillation Amplitude0.5, 1.0, 3.0 degrees.
Temperature RangeAmbient to 250 ·c
Temperature Control3 term PIO, control accuracy+/- 0.03 °C


Rheoline VSC
Volumetric Sample Cutter
Our Rheoline Volumetric Sample Cutter can be relied upon to provide consistent samples of volume and size to be inserted into the die cavity.
This ergonomic designed pneumatic system enables precise user defined volume of uncured rubber and polymer material. The conveniently positioned and comfortable buttons are designed to work simultaneously to provide a safe working environment.
Technical Specification:
Sample Volume (adjustable):1 cm³ to 8 cm³ (normally 4.5 cm³)
Nominal Sample Diameter:34 mm
Nominal Sample Thickness @ 4.5 cm³:5.0 mm
Delay between Squeeze and Cut (adjustable):1 sec to 10 sec
Pneumatics:Filtered Air, Min: 0.5 MPa | 72 psi | 5 Bar | 5.09 kg/cm²
Weight:38 kg
Dimensions: (W x D x H)300 mm x 300 mm x 800 mm




Pressure ModuleThis enables an additional pressure channel reading for Labline, when equipped with a pressure transducer.

The Multi-Function Rheometer Lite is supplied with the latest computer hardware, pre-installed with our most innovative data acquisition and analysis Labline Lite software for Microsoft Windows ® OS.
The Lite version licenses a maximum of 10 ‘Test Specifications’ with any number of test points. The software is also complete with a calibration module.

Key Features
Automatic Pass/Fail Result
Laboratory Statistics
Simple Instrument & Test Configuration
Pre-loaded Test Specifications
Produce Trend charts
Easy Result Recalculation
Report Printing Capabilities
Supports ODBC Database Connections:
– Microsoft Access ®
– Microsoft SQL Server ®
– IBM DB2 ®

Test Methods
Standard Cure (MDR mode, non isothermal)
Strain (Sweep LAOS)
Payne test
Stress Relaxation
Frequency Sweep
Linked tests any combination of test method and any duration

Elastic Torque
Viscous Torque
Tangent Delta
Cure Rate
Temperature (Upper)
Temperature (Lower)
Pressure in Cavity (optional upgrade)
Complex Torque
Loss Angle
Storage Modulus
Loss Modulus
Complex Modulus
Storage Compliance
Loss Compliance
Complex Compliance
Real Dynamic Visc.
Imag. Dynamic Visc.
Dynamic Complex Visc.

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