Digital Absolute Permmeter
Model 42105
The Digital Absolute Permmeter is a fully automatic system which measures the permeability of porous sand masses, both in compacted and loose states. Simply place your specimen on the rubber pedestal and press start. With the addition of specifically designed accessories, the Permmeter can also measure the permeability of raw foundry sand, shell coated foundry sand, and refractory coatings that are used in the foundry industry.
Key Advantages:
- Uses highly sensitive and accurate electronic sensors and digital timers to measure the controlled air volume.
- The permeability function has been corrected to compensate for any fluctuations in air pressure and eliminate the unit’s own resistance to air passage.
- Easy to operate and very repeatable; only requires a single touch operation.
- Can be digitally calibrated by the operator with the purchase of the 42132 permeability standard.
- Single piece cast aluminum housing, which makes it extremely durable.
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