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ASTM Specifications : G-76, G-65

Features and specifications

Media Feed:
Digital display of flow wheel RPM to control the density of sand media.

Nozzle Pressure:
Digital display of pressure at nozzle.

Flow Rate:

Includes air flow indicator and regulator (range 0 - 30 LPM).

Test Time:

Digital timer/controller for automatic test duration.

Angular Adjustment:

Precision scaled adjustment for setting the angle of incidence of sand against specimen (range 15° - 90°).

Nozzle Distance Adjustment:

Micrometer adjustment for accurately setting nozzle to specimen distance (range 0.075 to 1.000 inch).

Vacuum Exhaust:

Minimum of one inch of mercury column required (source not provided).

Wear:

Measured by the amount of weight loss per unit of time. This represents the erosion or wear rate.

Reference Materials (ASTM G65) Test Specimens:

F-1507-1 1020 Steel, HRB 68-72, 30 mm x 10 mm x 2 mm
F-1507-2 1020 Steel, HRB 68-72, 2" x 2" x 1/16"
F-1507-3 50 micro meters Aluminium Oxide Grade 240 grit, 50 LBS.
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