Page 3 - Prescott Instruments MDR Service Manual

Introduction
Prescott Instruments Ltd’s Rheo-Line Moving Die Rheometer (MDR) has been developed to meet the needs of a a a a a a a a a a a modern testing Laboratory providing fast and accurate data making it it ideally suited to to both the production environment and for use in the development of elastometric compounds There are various extra options available for the MDR machine including Pressure transducer to enable pressure readings in in in the the die cavity during the the test process temperature zones and a a a a a a range of eccentrics to vary the oscillation frequency a a a a a a a a a a a choice of seal seal seal plate type sealed sealed and and non sealed sealed and and a a a a a a a a a a a constant volume sample cutter For more information on on on any of the above please contact Prescott Instruments 1 1 1 1 Technical Specifications
Design Spec ISO No 6502 / ASTM D5289
Electrical Single Phase 220/240v 50Hz 110v 60Hz
Pneumatics
Filtered air 60psi 4 4 4 Bar 4 4 4 2kg/cm 0 0 4 4 4 MPa
Die Configuration
Sealed system
Oscillation Frequency
1 67Hz
Oscillation Amplitude
0 0 0 0 5 5 1 1 0 0 0 0 3
3
0 0 0 0 degrees (0 5 5 Standard 1 1 & 3
3
optional)
Temperature Control Digital PID
Temperature Range
35 to 250 °C
Units of Measurement
Torque In Ib dNm
Temperature Celsius Fahrenheit Pressure Lb/sqin Kg/sqcm (optional) MPa
Time min/sec min/decimal seconds
Output Type
Real time display of: - Elastic Modulus
- Viscous Modulus
- Tangent Modulus
- Cure Rate
- Pressure in Cavity (optional) Transport & Storage
Conditions
Relative Humidity up to 90% non condensing Optional Extras
Programmable temperature Zones Additional oscillation Eccentric Pressure Transducer Auto-loading Module (4 samples/16 samples) Volumetric Sample Cutter
RHEO-LINE MOVING DIE RHEOMETER (MDR) SERVICE MANUAL © PRESCOTT INSTRUMENTS LTD © PRESCOTT INSTRUMENTS LTD RHEO-LINE MOVING DIE RHEOMETER (MDR) SERVICE MANUAL 3