Vibrating Wire Strain Gauges(Surface Type)

Vibrating Wire Strain Gauges(Surface Type)

Type VWS-SM vibrating wire surface strain gauge is mainly used for strain monitoring of bridges, highways, railways, subways,tunnels, pile foundations and other structures. It can be welded on the surface of steel structures or bolted on the surface of various structures for long-term automatic monitoring and regular detection. The built-in temperature sensor of the strain gauge can monitor the ambient temperature at the same time. Advantages of vibrating wire strain gages are that the frequency output is immune to electrical noise, is tolerant of wet wiring commonly found in geotechnical applications,and can transmit signals over many kilometers without loss of signal.

Vibrating Wire Strain Gauges(Surface Type)

Vibrating Wire Strain Gauges(Embedment Type)

Vibrating Wire Strain Gauges(Embedment Type)

Type VWS-EM vibrating wire embedded strain gauge can be buried in beam piles, pile foundations, supports, hydraulic structures, linings, piers and bedrock of various concrete structures for a long time to monitor its stress and strain. The build-in temperature sensor can simultaneously measure the temperature of the measure point, which is used for temperature correction of the embedded strain gauge. The biggest advantage of the vibrating wire strain gauge is that the sensor is simple in structure, reliable in operation, the output signal is a frequency signal, and the frequency output is not affected by electrical noise, and it can be transmitted for several kilometers without losing the signal. The sensor is mainly used for strain measurement inside concrete structures such as buildings, bridges, highways, railways, subways, tunnels,dams, foundation piles, etc.

Vibrating Wire Strain Gauges(Embedment Type)

Spot Welding Strain Gauges

Spot Welding Strain Gauges

SISGOE-0VK4100VS00 spot welding strain gauges are imported from SISGEO, Italy. This product is mainly used for the strain on structural steel components such as bridges, pipelines, pillars, piles, steel bars, tunnel linings, etc. This product is small in size and can be installed in a limited space. If arc welding cannot be used and 220V power supply cannot be provided, spot welding or sticking (epoxy resin) can be selected to be installed on the surface of the structure to be measured for strain monitoring.

Spot Welding Strain Gauges

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