Indian Council of Agricultural Research
(Agricultural Knowledge Management Information System)


ICAR-Central Institute of Post-harvest Engineering & Technology, Post Office PAU, Behind Radha Swami Satsang Bhawan, Humbran Road, Ludhiana-141004 Punjab (www.ciphet.in)
Click Here to See Management Committee
Instrument Details
Instrument/Facility Name: Rapid Visco-analyzer
Make                                   : Newport Scientific Pvt. Limited, 2006
Model                                  : RVA-Techmaster Newport Scientific Pvt. Limited
Specification   :Temperature range: 0-99.9C Viscosity range: 40-16,000 cP at 80 rpm, 20-8,000 cP at 160 rpm

Click to ViewTemperature range: 0-99.9C Viscosity range: 40-16,000 cP at 80 rpm, 20-8,000 cP at 160 rpm

  Working Principles
Click to ViewThe Rapid Visco Analyser is a rotational viscometer that continuously records the viscosity of a sample under conditions of controlled temperature and shear. The ability of the RVA to suspend samples in a solvent, maintain them in suspension throughout the test, and apply an appropriate amount of shear to match processing conditions makes it particularly valuable in many process and research applications. The combination of shearing, heating and cooling, applied over time, creates a viscosity curve for the material.

  Applications
  User Instructions
It is suitable for a variety of applications requiring accurate viscosity information, such as the testing of starch-based products for quality controlOpen the appropriate RVA method in TCW software or select the appropriate RVA method using the instrument keypad, accurately weigh sample and water using an electronic balance. Add first the water and then the sample into the canister, place a paddle into the canister, mix and push down any sample lumps. Slide the paddle into the RVA motor coupling. Depress the tower to lower the canister into the RVA and start the test. The viscosity of the sample will be graphed on the monitor.

  Contact Us
Contact No. 0161-2313136
Email Id avimithi@gmail.com

  Rapid Visco-analyzer Charges
Procedure Name
Industry
University
National LAB/R&D
Remark
Dr. Manju Bala, Principal Scientist
531
460
496
Per Sample

Additional Rs 100/-towards postal charges if result are to be posted
The Demand Draft should be in favour of ""
Letter, DD & Samples send to ""