Digital Ring And Ball Apparatus

MODEL:

BRAND:

Origin:

china

Features:

  • Compact desktop design with microcomputer control, linear heating, and automatic stirring for precise and reliable results.

  • High-temperature resistant glass beaker; temperature rise rate, steel ball positioning ring, and steel ball meet standard specifications.

  • Water bath equipped with automatic stirring device; digital display shows time and temperature.

  • Capable of testing two samples simultaneously for convenience and efficiency.

  • Maximum heating temperature of the test bath is 90°C.

  • Suitable for determining softening points of various asphalts (road petroleum asphalt, coal asphalt, liquid petroleum asphalt) and resin products.

What’s Included:

Specifications:

  • Test medium: Water or glycerol (instrument auto-detects)

  • Temperature measurement range: 0°C to 90°C

  • Temperature control: Automatically adjusts heating rate to 5.0 ± 0.5°C/min after 3 minutes

  • Test time range: 00:00 to 99:59 (minutes:seconds)

  • Temperature control mode: Automatic with magnetic stirring

  • Steel ball weight: 3.50 ± 0.05 g

  • Steel ball diameter: 9.53 mm

  • Beaker volume: 1000 ml

  • Instrument dimensions: 25 × 30 × 27 cm

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