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Strain Gage

Variety of Strain Gage

Series J J-W F F-W
Name Polyimide foil strain gage Strain gage with vynil wire Epoxy foil strain gage Strain gage with vynil wire
Resistive element CuNi foil CuNi foil CuNi foil CuNi foil
Base material Polyimide Polyimide Special epoxy Special epoxy
Operating temp. range () |70 ~ 200 |30 ~ 70 |50 ~ 70 |30 ~ 70
Strain limit (%) 3 mm or more
5 ~ 7
less than 3 mm
2 ~ 4
3 mm or more
5 ~ 7
less than 3 mm
2 ~ 4
3 mm or more
4
less than 3 mm
2
3 mm or more
4
less than 3 mm
2
Fatigue limit Applied strain
(x10-6)
}1 500 }1 500 }1 500 }1 500
Repeatable times 107 107 106 106
Operating temperature range of strain gage with adhesives () CN-4
|50 ~ 100
SP-4
|30 ~ 200
CN-4
|50 ~ 70
CN-4
|50 ~ 70
CN-4
|50 ~ 70