MDR 3000 Basic

ISO 6502, ASTM D 5289, DIN 53529

Compact, entry model instrument for repetitive quality control testing as well as simple R&D applications.

Static testing

The MDR 3000 Basic is the easiest to operate and most cost-effective way to determine viscoelastic properties of polymers and rubber compounds before, during and after cure. The acquired data gives exact information about processability, cure characteristics, cure speed and the behavior of the compound after-cure, as well as optional pressure measurement for sponge rubber compounds.

The MDR 3000 Basic comes as a complete and ready-to-test set consisting of the Rheometer itself, an external Personal Computer with the latest Windows Operating System, TFT screen, keyboard and mouse, as well as a printer.

Like every MonTech Rheometer, the MDR 3000 Basic also features an Ethernet Interface and can therefore be directly integrated in any customer’s factory network, guaranteeing the most stable data transfer and communication in any laboratory or factory environment, allowing data access at the instrument and from remote and office workstations, creating a digital process chain and integrated workflow based on a digital data repository, eliminating the need of result printing after each test series.

Designed as a table top instrument utilizing only minimal benchspace, the MonTech MDR 3000 Basic is synonymous with a reliable but easy and efficient testing operation. The instrument is equipped with the latest PLC-based control and data acquisition electronics, ensuring the highest data acquisition precision and reliability, along with superior temperature control – improving overall data significance and laboratory efficiency. The instrument comes with the MonControl Analysis software for test configuration management, data recording, automated Pass/Fail testing, processing of historical data as well as online statistical process control (SPC), having more than 3500 different datapoints available for selection. With an optional 5“ instrument touch-control panel, the instrument can even be conveniently operated in stand-alone mode by directly displaying and printing the most essential datapoints – including the possibility to save and archive test data on a USB flashdrive.

Completely closed, rotor-less, sealed, biconical test chamber system

Entirely made from stainless steel, precision machined, hardened and ground to utmost precision for highest durability and testing accuracy. The lower die is directly connected to the central shaft and drive system. All these parts and components are also made from solid stainless steel, making the MDR 3000 Basic a cost-efficient, long-lasting and safe investment. The upper die is attached to the reaction torque measurement for immediate recording of the material feedback at the highest precision.

The MDR 3000 Basic features an extremely stiff, ultra-rugged loadframe paired with a unique, column-guide-free, accessible testing area along with the most simple singlebutton operation and integrated multi-color status bar making this instrument truly the most reliable testing system for quality control purposes not only in the laboratory, but also directly in the production area. Of course various different automation options for increasing testing productivity are available and can be fitted to the instrument at any time.

Technical Specification

  • International standards

    ISO 6502, ASTM D 5289, DIN 53529

  • Die configuration

    Biconical, closed System, sealed

  • Drive system

    Mechanical, brushless DC eccentric drive

  • Oscillation frequency

    1.667 Hz (100 cpm)

  • Oscillation strain

    +/- 0.1°, 0.2°, 0.5° (Standard), 1° or 3°, Mechanically adjustable (+/- 1.4%, 2.8%, 7% (Standard), 14% or 42%)

  • Torque range

    Ambient to 232 °C

  • Measured Data

    Torque (dNm, lbf.in, kgf.cm), Temperature (°C, °F), Pressure (bar, kg per cm²), Time (min – min / min – sec / sec), Shear rate (1/s, rad/s), Cure rate (1/min, 1/sec)

  • Calculated Data

    S΄, S˝, S*, tan δ, phase angle, cure speed, …

  • Die gap

    0.45 mm nominal

  • Sample volume

    approx. 4.5 cm³

  • Closing system

    Pneumatic with soft-close to prevent foil rips

  • Temperature control system

    Ambient to 232 °C, precision +/- 0.03 °C, Max. heating rate: 85°C/min digital, microprocessor PID controlled

  • Temperature check system

    Recordings of the temperature gradient on the screen, microprocessor monitored

  • Data Interface

    Ethernet (10/100 MBit), USB (int.), CF card (int.), RS232 (opt.)

  • Data points

    Over 3500 data points available for each test Including S‘ Min, S‘ Max, TS 1, TS 2, TC 10, TC 30, TC 50, TC 90

  • Pneumatics

    min. 4.5 Bar / 60 psi

  • Electrical

    Single phase 100 – 120 V, 8 Amps or 200 V – 240 V, 5 Amps

  • Instrument options

    Instrument control panel with 5“ touchscreen display and printer; Normal force / Pressure measurement; Single channel forced air cooling system; Autoloader 5 or 10 sample linear; Autoloader with 24 or 48 sample tray; R-VS 3000 constant volume sample cutter

CALCULATED RESULTS

PARAMETER