Organization’s ISO 9001:2015 Certificate PRODUCT USER MANUAL : EIE_RTFO_PUM_00 Revision No.: EIE/RTFO/REV.00 Dtd. 15/08/2020 INSTRUMENT: Rolling Thin film oven Page No.: 2 of 22...
24-48 working hours. Once again, thank you for your trust and kind patronage. We look forward to serve you better in future. Yours sincerely, EIE Instruments PRODUCT USER MANUAL : EIE_RTFO_PUM_00 Revision No.: EIE/RTFO/REV.00 Dtd. 15/08/2020 INSTRUMENT: Rolling Thin film oven...
Table of Contents Organization’s ISO 9001:2015 Certificate ................2 Forward ..........................3 Table of Contents ........................4 List of Figures ........................4 Introduction of Rolling Thin Film Test Apparatus ............5 Technical Specification ....................5 Electrical ........................5 Mechanical ......................5 Brief Construction Details....................
Introduction of Rolling Thin Film Test Apparatus This test method determines the effect of heat and air on a moving film of asphalt to serve as an indicator of approximate change in properties during conventional hot-mixing. The results are reported in terms of the changes in selected properties such as viscosity, penetration and ductility brought about by the RTFO test, as evidenced by test data taken before and after the 75-minute oven cycle.
Brief Construction Details – Rolling Thin Film Oven is ergonomically designed with latest German Technology for guaranteed performance. The oven is a double walled convection heated unit. The double wall layer is supplied with separate inner chamber and exterior body as they do not have direct physical contact with each other.
Component diagram of Thin Film Oven Description Description Description Mains Switch Diaphragm pump Motor Cover Alarm Switch Control Switch Door Handle Blower Fan switch Door Lock Rotor Plate Digital Temperature Flow Meter Viewing Glass Controller Squirrel Cage Motor Castor Wheel Copper Coil Figure 1 Component diagram of apparatus PRODUCT USER MANUAL : EIE_RTFO_PUM_00...
Electric wiring Diagram of Thin film oven Figure 2 Electric circuit diagram of apparatus PRODUCT USER MANUAL : EIE_RTFO_PUM_00 Revision No.: EIE/RTFO/REV.00 Dtd. 15/08/2020 INSTRUMENT: Rolling Thin film oven Page No.: 8 of 22...
Delivery and Uncrating of apparatus Inspect equipment and shipping crate immediately upon receipt. If any damage is apparent, immediately discuss it with the delivery person and contact the transportation company immediately. Make notes of any damages on the bill of landing. Retain all shipping material for later inspection.
Introduction of Control Panel The control panel is mounted at left hand side of the unit encompasses different control accessories according to selected model. These control accessories differ in a way the temperature is controlled inside the oven chamber. The following are the switches for various functions on control panel: Mains switch cum Indicator (Rocker Switch) In this advanced model, mains switch serves the purpose of switching and indicating both.
Control Switch Control switch is a rotary switch mounted on the front panel. It is marked with three numerical points i.e. 0, 1, 2, and 3. To attain the low, medium and high heating application, the rotary switch should point to corresponding numerical values according to following guidelines.
8 Standard Operating Procedure 1) Heat the sample of asphalt binder(sample) until it is fluid to pour. Stirr the sample to ensure homogeneity and remove air bubbles. 2) If a determination of mass change is desired, label two RTFO bottles and weigh them empty. These are designated as the “mass change”...
shall remain closed, with the heater power on, the air on, and the remaining samples rotating in the carriage. The final container shall be removed from the oven within 5 min of removal of the initial container. 12) After removing the residue from each of the glass containers, gently stir the collection container to homogenize the residue without introducing air into it.
9 Troubleshooting Cause Reason Solutions 1) End terminals of heater element 1) Turn the oven upside down or have lost circuit rest it on the side walls. Remove connection. the bottom cover. Find out the loosen end terminal of heater and fix it.
2) Mains cord wire may have been 2) Replace the cord wire. damaged. 3) Replace the mains switch cum 3) Mains switch cum indicator on indicator. control panel may not be working. 10 Maintenance & Service Always disconnect from power supply prior to maintenance & servicing. To avoid electrical shock, this equipment must always use a properly grounded electrical outlet or correct voltage and current handling.
11 ASTM Standard for Test process PRODUCT USER MANUAL : EIE_RTFO_PUM_00 Revision No.: EIE/RTFO/REV.00 Dtd. 15/08/2020 INSTRUMENT: Rolling Thin film oven Page No.: 16 of 22...
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The liability of EIE Instruments is limited to repair or replacement and under no circumstances shall EIE be liable for any collateral consequential damages or loss. This guarantee specifically excludes the expendables and consumables.
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