Foundry Equipment

Test Instruments for Moulding and Core Sands

Model DDT-B

ELECTRONIC GREEN HARDNESS TESTER

For green sand process: Measures the resistance offered by the surface of a prepared sand mold to be penetrated by a loaded plunger. For chemically bonded sand process: Measures  the mixture bench life. SPECIFICATIONS

  • Measuring range: 0 – 100 AFS (B or C scales)
  • Direct reding with lock system
  • Scale B – AFS (median pressure)
  • Uses 1-SR44 Button Cell Battery
  • Weight: 0,2 kg (0,44 lb)
PROCESS OF SAND MOLD AND CORE SAND TESTS EQUIPMENTS (MODELS)
PERFORMS THE TEST ACCESSORIES AUXILIARY ESPECIMEN PREPARATION
CLAY BONDED MOULDING SANDS MOLD HARDNESS DAV-B, DAV-C or DDT – –