Membrane Diaphragm Rosette Strain Gauges KA Series
Diaphragm strain gauges measure radial and tangential strains in structures such as columns, beams, or shafts. They are commonly arranged in a full-bridge circuit. The four measuring elements are typically configured in either circular or linear patterns. Tangential elements are placed near the periphery of the carrier, while radial elements are bonded closer to the center.
Model: KA series series
Carrier Material: Phenolic Aldehyde /Polyimide/Epoxy
Measuring Material: Foil(nickel copper alloy, Constantan or Karma)
Resistance: 350-1000 Ohm
Carrier diameter 8.6~18 mm
Operational temperature －20～＋80℃, Temperature compensation range ＋10～＋80℃
Three (3) solder points, long terms stable.
| MODEL | Grid Size (mm) |
Base Size (mm) | Grid Distance (mm) |
| BF( BH)350-6KA | Φ6.3 | Φ10.2 | / |
| BF( BH)350-8KA | Φ7.8 | Φ8.6 | / |
| BF( BH)350-10 KA | Φ9.2 | Φ10.2 | / |
| BF350-12KA | Φ11 | Φ12 | / |
| BF350-15 KA | Φ13.8 | Φ15 | / |
| BF350-18 KA | Φ16.6 | Φ18 | / |
| BF( BH) 1000-6KA | Φ6. 1 | Φ10.2 | / |
Note: Other models and sizes are available according to customer request
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