Foundry Equipment
Test Instruments for Moulding and Core SandsModel PER
DIGITAL PERMMETER
For determination the permeability of clay and/or chemically bonded sand specimens
SPECIFICATIONS
- Measuring range: 0 – 999 cm4/g.min. (AFS)
- Range resolution: 0,1 cm4/g.min. (AFS)
- Uses Metric ou AFS specimens
- Calibration standard included
- Power requirements: 230 V / 50-60 Hz
- Compressed air required: 2 bar (28 psi)
- Weight: 26 kg (57 lb)
PROCESS OF SAND | MOLD AND CORE SAND TESTS | EQUIPMENTS (MODELS) | ||
PERFORMS THE TEST | ACCESSORIES AUXILIARY | ESPECIMEN PREPARATION | ||
CLAY BONDED MOULDING SANDS | PERMEABILITY | PER | ECP | MM |
MOLD PERMEABILITY | PER | AP01 | – | |
UNBONDED SANDS | PERMEABILITY | PER | AP03 and ECP | MM |
CHEMICALLY-BONDED SELF-SETTING SANDS | CORE PERMEABILITY | PER | AP01 or AP04 | MM |
HOT-BOX MIXES SANDS | CORE PERMEABILITY | PER | AP02 | MSL HB or HC |
COLD BOX MIXES SANDS | CORE PERMEABILITY | PER | AP02 | MSL CB or HC |
SHELL MOLDING SANDS | CORE PERMEABILITY | PER | AP02 | AM05 p |
GAS-CURED MOLDING SANDS | CORE PERMEABILITY | PER | AP04 | AGCP and MM |