About Vicat Needle Apparatus for Gypsum
Applications:
Is used to determine the volume of water required for mixing Gypsum Plaster When performing the setting time and compressive strength test.
Apparatus Details:
Complete with following parts and accessories
- Brass rod of 6.35 mm diameter to fit the vicat bracket.
- The total weight of the rod & plunger will be 35 grams.
- Glass plate 110 x 110 x 3 mm
Further details availableon our website.
The Price mentioned here are subject to change as per the capacity,specifications and application of the user.
Precision Construction for Reliable TestingThe Vicat Needle Apparatus features a robust frame manufactured from machined brass or mild steel with a corrosion-resistant finish, ensuring durability and precise testing. It includes a calibrated dashpot for smooth operation and a finely graduated scale for accurate results, making it suitable for rigorous laboratory use in India and beyond.
Manual Operation Enhances Testing FlexibilityThis apparatus operates entirely manually and requires no external power source, making it highly reliable, easy to use, and suitable for diverse lab environments. Its straightforward vertical rod movement allows users to adjust the test stroke and perform accurate setting time assessments for gypsum plaster products.
FAQs of Vicat Needle Apparatus for Gypsum:
Q: How is the Vicat Needle Apparatus for Gypsum operated?
A: This device functions manually, allowing the user to adjust the vertical position of the rod equipped with a needle or plunger. No external power supply is needed, making it simple and reliable to use in laboratories or field settings.
Q: What materials are used in the construction of the apparatus?
A: The apparatus is constructed from precision-machined brass or mild steel, finished with a corrosion-resistant coating. It also includes a glass plate for stable specimen support and a dashpot for smooth movement of the measuring rod.
Q: When should the Vicat Needle Apparatus be used?
A: It is used during the testing of gypsum plaster to determine the initial and final setting times, as well as the correct volume of water required for mixing. This is crucial for quality control in manufacturing and construction.
Q: Where is this apparatus typically utilized?
A: The Vicat Needle Apparatus is commonly used in cement and gypsum testing laboratories, manufacturing plants, research facilities, and construction quality control departments across India.
Q: What is the process for conducting a setting time test with this apparatus?
A: A single gypsum specimen is prepared in the provided Vicat mould and placed on the glass plate. The initial and final needles are sequentially used to measure the penetration at specified intervals, following standard test protocols as outlined in IS:2542 Part-1 Section III.
Q: How many specimens can be tested at one time with the apparatus?
A: The apparatus is designed to hold and test one specimen at a time, using the supplied Vicat mould with a diameter of 40 mm and a height of 80 mm.
Q: What are the key benefits of using this manual Vicat Needle Apparatus?
A: The main advantages include reliable manual control, precise measurement capabilities, compliance with Indian and international testing standards, and suitability for gypsum plaster setting time determination without the need for electrical power.