- Fatigue resistant shear web design
- Low profile
- Deflection less than 0.002 inch
- Tension plate & load button (optional)
- SAE 4340 alloy steel construction with satin nickel finish
- Supplied with mating connector
Fatigue Rated Low Profile Universal Shear Web Load Cell Model F312
Description
The F312 is suitable for use in material testing machines, airframe test fixtures, and any application requiring a load cell that has a low profile, a high degree of stiffness, fatigue rating, and resistance to the negative effects of extraneous forces. For universal or tension only applications, the F312 is usually bolted to a surface or plate that is flat and parallel within ±0.0002 inch. For compression only applications, a load button with a spherical loading surface and with threads that will engage the threads found in the center-loading hole of the F312 should be used. The F312 can be used with AC carrier and DC strain gage signal conditioning electronics. Tension plates, spherical load buttons, and interconnecting cable assemblies are available as options. SensorData will provide in-house calibration of the F312 with customer-supplied electronics for a fee.
Additional information
| Capacities | 200, 500, 1K, 2K, 3K |
|---|---|
| Bridge | One Bridge, Two Bridges |
| Weight | 5 Ibs |
Specifications
| Rated Fatigue Capacity | 200, 500, 1K, 2K, 3K lbs |
| Nonlinearity | 0.05% of rated output |
| Hysteresis | 0.05% of rated output |
| Nonrepeatability | 0.02% of rated output |
| Rated Output, typical | 2 mV/V |
| Zero Balance | +/-1% of rated output |
| Temperature Range, operating | -65 to +200 F |
| Temperature Range, compensated | +70 to +170 F |
| Temperature Effect on Output | 0.002% of load/F |
| Temperature Effect on Zero | 0.002% of rated output/F |
| Input Impedance, minimum | 750 ohms |
| Output Impedance | 700 +/-5 ohms |
| Excitation Voltage, typical | 10 VDC or VAC rms |
| Excitation Voltage, maximum (1) | 20 VDC or VAC rms |
| Insulation Resistance | >5000 megohms at 50 VDC |
| Maximum Load, safe (2) | 150% of rated capacity |
| Maximum Load, ultimate (3) | 300% of rated capacity |
| Deflection at Rated Capacity, typical | 0.002 in |
| Fatigue Rating, full fatigue capacity tension to full fatigue capacity compression load | 108 cycles |
| Number of Bridges | 1, 2nd bridge optional |
| Weight | 5 lb |
| Construction | SAE 4340 alloy steel with satin nickel finish |
