Foundry Equipment

Test Instruments for Moulding and Core Sands

Model DVG

GAS PRESSURE AND VOLUME MEASURING DEVICE

This device serves to measure the gas pressure and, indirectly, the gas volume (the sum of all gasses) on various foundry materials.
With a special software (included) the pressure diagram can be displayed on a computer.

SPECIFICATIONS

  • Digitals controls:
    – Gas pressure range: 0 -250 mbar (0 – 3,60 psi)
    – Test timer: 0 to 999 sec.
    – Test temperature: 0 to 1100° C
  • Cylindrical furnace with ceramic resistors
  • Nitrogen gas required: 2 -4 bar (28 – 56 psi)
  • Power requirements: 220 V / 50-60 Hz
  • Weight: 36 kg (79 lb)
PROCESS OF SAND MOLD AND CORE SAND TESTS EQUIPMENTS (MODELS)
PERFORMS THE TEST ACCESSORIES AUXILIARY ESPECIMEN PREPARATION
CHEMICALLY-BONDED SELF-SETTING SANDS GAS PRESSURE AND VOLUME DVG SCALE –
HOT-BOX MIXES SANDS GAS PRESSURE AND VOLUME DVG SCALE –
COLD BOX MIXES SANDS GAS PRESSURE AND VOLUME DVG SCALE –
SHELL MOLDING SANDS GAS PRESSURE AND VOLUME DVG SCALE –