Calibrated Crack Monitor

Specification

• Construction: 10 Hz to 100 kHz in 4 switched ranges.
• Discrimination: 0.5 mm.
• Max. Crack Width Movement: 3/4” (20 mm); longitudinal.
• Max. Upward Movement: 3/8” (10 mm); transverse.
• Coeff. Of Thermal Expansion: 3.80 x 10-5 in/in/°F. (6.84 x 10-5 mm/mm/°C).
• Dimensions: Grid: 1-1/2” x 3/4” (40 x 20 mm).Plates: 1-1/4” x 4” x 1/4” (32 x 102 x 6.3 mm) ea.Overall: 1-1/4” x 5-3/4” x 1/4” (32 x 14 6 x 6.3 mm).
• Weight: Net 2 oz. (57 g).