Ball And Ring Apparatus Function
Ring and ball apparatus is used to determine softening point it is that temperature at which a sample of bituminous.
Ball and ring apparatus function. Ball and ring apparatus. Steel balls are placed on top of bitumen specimen disks in test rings in a bath. Ringand ball apparatus manual advanced technocracy inc. The ball fits easily through the ring at room temperature.
Astm 15c thermometer 2 80 c ip 6oc. Heat the ball in a flame and experience the results of thermal expansion. Brass rings two numbers of the ring each having depth of 6 4 mm. Ball and ring apparatus.
Steel balls 9 5 mm dia 2 pcs. The apparatus consists of a heater cooling system electric lifting system and magnetic stirrer with speed control temperature probe glass beaker ring and ball support brass ring with steel ball and ball centering guides 2 pcs. Steel balls two numbers each of 9 5 mm dia and weighting 3 5 0 05 g. Test on boiled distilled water for softening point from 30 to 80 c.
Each light barrier system microprocessor system and large graphic display with touch screen rs 232 c port. Ring and ball test apparatus is supplied with. This brass ball fits easily through the matching ring when they are both at room temperature. Free shipping on orders over 25 shipped by amazon.
Two test parameters can be selected in the microprocessor menu. Test on glycerol for softening point from 80 up to 150 c. The ring and ball apparatus consist of following. The ring and ball test apparatus is used for determining the softening point of bituminous materials by ring and ball method.
Only 1 left in stock order soon. United scientific bra001 ball and ring apparatus. Ball centering guides 2 pcs. 230 v 50 60 hz 1 ph 81 pv0143 z as above but 110 v 60 hz 1 ph.
Ball and ring apparatus case of 100. A useful apparatus for demonstrating thermal expansion. Includes a brass ball and a brass ring each mounted on a handle. Accessories 82 p0172 1 rs232 cable spares 81 pv0145 1 brass ring one piece 81 pv0145 2 single steel ball 81 pv0145 3 ball centering guide one piece 81 pv0143 1 600 ml beaker.
Automatic ring and ball apparatus. 4 2 out of 5 stars 2. High resolution color display 1 4 vga offers all the functions of a pc for the management and analysis of data test results and graphs. The inside diameter at the bottom is 15 9 mm and the top is 17 5 mm.
Is manufacturer exporter supplier of ring and ball apparatus manual this apparatus is used to determine softening point of bitumen. When the ball is heated over a flame it expands and no longer fits in the ring. 4 1 star rating 7 reviews. Magnetic stirrer with heater brass rings 2 pcs.