Dial Support Bridge for CBR Test-Gilson Company, Inc

Description
Specifications
Accessories
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Q&A

Dial Support Bridge positions the Mechanical Dial Indicator for piston penetration measurement in field California Bearing Ratio (CBR) testing. Complies with ASTM D4429 and U.S. Army Corps of Engineers standards.

Features:

Sturdy welded angle steel construction
8ft (2.4m) length

Included Items:

BRA-45 Dial Support Bridge

Accessories:

Mechanical Dial Indicators for accurate displacement readings

Product tags

ASTM D4429 (6)

Specifications

Attribute name	Attribute value
Length	8ft (2.4m)
Estimated Shipping Weight	80.0lb (36.29kg)

Product Q&A

Q: How are longer specimens extracted and the piston returned?

Specimens longer than 5in are extracted by repositioning the Adapter Ring after maximum piston travel, and the spring-loaded piston automatically returns to the start position when the release valve is opened.