Embedment Jointmeters (VW)

Embedment Jointmeters (VW)

The Model 4400 Embedment Jointmeter is designed for use across construction joints, such as those between adjacent blocks in a concrete dam. It is normally embedded across the joint to monitor the expansion or contraction of the joint. The use of internal universal joints allows for a degree of shearing motion.

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Standard Range¹ 12.5, 25, 50, 100 mm
Resolution 0.025% F.S.
Accuracy² ±0.1% F.S.
Nonlinearity <0.5% F.S.
Temperature Range¹ −20°C to +80°C
Length × Diameter 441, 441, 441, 569 × 51 mm (flange)


¹ Other ranges available on request.
² Accuracy established under laboratory conditions.