Ball And Ring Apparatus Definition

Includes a brass ball and a brass ring each mounted on a handle.

Ball and ring apparatus definition. Magnetic stirrer with heater brass rings 2 pcs. This brass ball fits easily through the matching ring when they are both at room temperature. Steel balls 9 5 mm dia 2 pcs. 4 2 out of 5 stars 2.

Ring and ball apparatus including ring holder assembly two brass rings two brass ball centering guides two steel balls pouring plate glass vessel and glass thermometer. This instrument is ideally used for materials having softening point in the range of 30 c to 157 c. Ball centering guides 2 pcs. 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.

Only 1 left in stock order soon. A ring and ball apparatus can also be used for the determination of softening point of. Order thermometer and heater separately. Free shipping on orders over 25 shipped by amazon.

It can be determined for example by the vicat method astm d1525 or iso 306 heat deflection test astm d648 or a ring and ball method iso 4625 or astm e28 67 e28 99 or astm d36 or astm d6493 11. Ball and ring apparatus. Accessories hot plates 10 d1402 d hot plate 185 mm dia with thermostat. 230 v 50 60 hz 1 ph.

A useful apparatus for demonstrating thermal expansion. Ball and ring apparatus. Conforms to astm d36 and related specifications consists of 800ml beaker 2 standard balls shouldered rings ball centring guides ring holder bottom plate and beaker cover with support rods. The ring and ball test apparatus is used for determining the softening point of bituminous materials by ring and ball method.

Astm 15c thermometer 2 80 c ip 6oc. The ball fits easily through the ring at room temperature. Heat the ball in a flame and experience the results of thermal expansion. Ring and ball apparatus is used to determine the softening point of bitumen waxes ldpe hdpe pp blend granules rosin and solid hydrocarbon resins the apparatus was first designed way back in the 1910s while astm adopted a test method in 1916.

4 1 star rating 7 reviews. Ring and ball test apparatus is supplied with. When the ball is heated over a flame it expands and no longer fits in the ring. Automatic ring and ball apparatus.

United scientific bra001 ball and ring apparatus. 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.