VWS-2020 Spot Weld Strain Gauge

VWS-2020 Spot Weld Strain Gauge

Designed primarily to measure strains on the surface of steel structures.
Consists of two end blocks with a tensioned steel wire between. As the surface undergoes strain the blocks move changing tension in the wire. A VW readout generates voltage pulses and measures the resonant frequency of vibration.

Available in two versions:

-Gauge with integral coil housing
-Gauge only with separate coil housing


-Struts and support systems
-Bridges & Dams; Buildings
-Tunnel linings
-Piles & Mass Concrete


-Small - can be used in confined spaces
-Easily tensioned on site
-Reliable long-term performance
-Rugged, suitable for demanding environments
-Insensitive to long cable lengths.
-Suitable for remote reading and data logging
-Attached by spot welding

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