Digital weight Indicator – Strain Gauge

Advertise in delabs

weigh-scale-strain-gauge-jpg

I need some details of a digital weight Indicator.
mail from CA


Digital Weight Indicators and Weighing Scales use Strain Gauges mounted on a Stressed Beam, Cantilever or Plate which is also Elastic, means springs back to old shape.

Digital weight Indicator - Strain_gauge

Strain Gauges are bonded to these plates and connected in a Wheatstone bridge circuit. The output of these are very low, as less as 5mV. These are amplified close to the sensor and usable outputs in volts, like 0-10V are used to display the parameter or control the systems.

Fluids Weights are measure with pressure sensors also. Which also have a mini strain gauge or piezoelectric sensor to convert weight to millivolts.

delabs


Advertise in delabs

About delabs 303 Articles
Product Design - Industrial Automation and Instrumentation. -

Be the first to comment

Leave a Reply