MEASUREMENT OF STRAIN BY STRAIN CANTILEVER

Home Electronics Instrumentation & Control Lab MEASUREMENT OF STRAIN BY STRAIN CANTILEVER
MEASUREMENT OF STRAIN BY STRAIN CANTILEVER

MEASUREMENT OF STRAIN BY STRAIN CANTILEVER

Category: Electronics

Model No: IEI- 11

In the system cantilever beam having four strain gauges mounted such that on application of force gauge RG1 and RG3 is subjected to tension and RG2 and Rg4 subjected to compression. In this scheme these gauges constitute the four active arms of a measuring bridge and called a full bridge.

Product Description

 The sensitivity of this bridge is x4 times of a single strain gauge system and since the gauges are located at same section of the beam the temperature compensation is made automatically.

 The sensitivity of this bridge is x4 times of a single strain gauge system and since the gauges are located at same section of the beam the temperature compensation is made automatically.

The bridge is excited with a dc potential obtained from a band gap reference.

In normal condition some offset voltage is presented since there is dissimilarity in gauge resistance and a loading of weight holder wire is imposed. 

A offset correction is done by zero set control.

  • Strain gauges        :     Four mounted upon cantilever 150x3.5x3.5mm
  • Excitation               :     Stable DC voltage for strain gauge bridge
  • Signal conditioner  :     OP-amp based
  • Amplifier               :     Precision instrumentation amplifier with variable gain
  • Potentiometer       :     Two for zero & cal adjust
  • Display                  :     3.5 digit digital for strain/weight

Input Mains

  • AC Voltage    :    220-230V AC 50Hz
  • Weight           :    3.8 Kg Approx

Insif Products

Our Related Product

Lab Plasticware
Biology
Chemistry
Civil & Survey
Pharmacy Lab Equipments
Spaq Labs has regular exports to the following countries: India, Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burma/ Myanmar, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Central African Republic, Chad, Chile, Colombia, Comoros, Congo, Congo, Costa Rica, Cote d'Ivoire/Ivory Coast, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia (Addis Ababa), Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakstan, Kenya (Nairobi), Kiribati, Korea, North, Korea, South, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi (Lilongwe), Malaysia (Kuala Lumpur), Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria (Abuja), Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines (Manila), Poland, Portugal, Qatar, Romania, Russia, Rwanda (Kigali), Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda (Kampala), Ukraine, United Arab Emirates (Dubai), United Kingdom (London), United States, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen , Zambia (Lusaka), Zimbabwe