HA shear‑mode structure for shear‑beam load cell
Two independent 45° elements, 4 solder pads without flying leads
350Ω & 1000Ω resistance options
Polyimide PI substrate, fit for aluminum bonding
Tight tolerance, stable constantan foil
Sensitive Grid Size：2.8 ×5.52.8 ×5.2mm Backing Dimension：9.7 ×6.78.5 ×6.4
HAIBOSENSOR HA‑350 shear‑mode strain gauge, 350Ω, 1000Ω, polyimide backing, 4 solder pads. For torque & shear force measurement, bonding on aluminum. Request a quote & sample.
Constructed with imported constantan grid and polyimide backing material. This strain gauge is widely used for torque and shear‑force testing and as a load‑cell transducer, and is suitable for bonding onto aluminum surfaces.
✅ Two electrically‑isolated 45° elements, 4 solder pads
✅ 350 Ω nominal resistance, tight resistance tolerance
✅ Polyimide PI backing, good flexibility for aluminum bonding
✅ Imported constantan foil, stable performance
✅ Small footprint: backing size 9.7 × 6.7 mm
✅ Custom dimensions and strain‑gauge bonding service available
✅ Torque measurement
✅Shear‑force sensing
✅ Shear‑beam load cell
✅Force transducer built‑in
✅Aluminum structure stress test
| Parameter | Specification | Unit |
|---|---|---|
| Sensitive Grid Size | 2.8 × 5.5 | mm |
| Backing Dimension | 9.7 × 6.7 | mm |
| Backing Material | Polyimide | – |
| Grid Material | Imported Constantan | – |
| Nominal Resistance | 350 ± 3 | Ω |
| Resistance Deviation vs Average | ≤ 0.4 | Ω |
| Gauge Factor & Dispersion | 2.0 ± 1% | – |
| Operating Temperature Range | -30 ~ +80 | °C |
| Thermal Output Coefficient | ≤ 2 | µm/m/°C |
| Thermal Output Dispersion | ≤ 30 | ±µm/m |
| Room‑temp Insulation Resistance | 10000 | MΩ |
| Room‑temp Strain Limit | 20000 | µm/m |
| Mechanical Hysteresis | 1.2 | µm/m |
| Lead‑out Mode | Solder pads, no flying leads | – |
| Storage Condition | Temp:20‑40℃; Humidity:30‑50%RH | – |
We support OEM modification for HA‑350 shear‑mode strain gauge. We can adjust backing size, resistance, and provide professional strain‑gauge bonding service on an aluminum substrate. Send us your technical drawing for a quotation.
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