12×8 series flange spoke type
Technical parameters
| Parameter | 1228 | 1238 | 1248 | 1258 | 1268 | 1288 | 1298 |
|---|---|---|---|---|---|---|---|
| Capacity | |||||||
| Rated Load (lbf) | 30K | 55K | 110K | 220K | 330K | Consult Factory | Consult Factory |
| Rated Load (kN) | 50 / 100 / 140 | 250 | 500 | 1000 | 1500 | Consult Factory | Consult Factory |
| Accuracy (MAX ERROR) | |||||||
| Static Error ±%FS | ±0.05 | ±0.05 | ±0.06 | ±0.10 | ±0.12 | ±0.15 | ±0.20 |
| Non-linearity ±%FS | ±0.05 | ±0.05 | ±0.06 | ±0.10 | ±0.12 | ±0.15 | ±0.20 |
| Hysteresis ±%FS | ±0.05 | ±0.05 | ±0.07 | ±0.10 | ±0.12 | ±0.15 | ±0.20 |
| Repeatability ±%RO | ±0.01 | ±0.01 | ±0.01 | ±0.01 | ±0.01 | ±0.01 | ±0.01 |
| Creep (20 min) ±%RO | ±0.025 | ±0.025 | ±0.025 | ±0.025 | ±0.025 | ±0.025 | ±0.025 |
| Zero Balance ±% | ±0.25 | ±0.25 | ±0.25 | ±0.25 | ±0.25 | ±0.25 | ±0.50 |
| Eccentric Load Error ±%/in | ±0.01 | ±0.01 | ±0.01 | ±0.01 | ±0.01 | ±0.01 | ±0.02 |
| Temperature | |||||||
| Compensated Temp. Range (°C) | -10 to 45 | -10 to 45 | -10 to 45 | -10 to 45 | -10 to 45 | -10 to 45 | -10 to 45 |
| Operating Temp. Range (°C) | -55 to 90 | -55 to 90 | -55 to 90 | -55 to 90 | -55 to 90 | -55 to 90 | -55 to 90 |
| Zero Temp. Effect ±%RO/°C | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 |
| Span Temp. Effect ±%RO/°C | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 | ±0.0015 |
| Electrical Characteristics | |||||||
| Sensitivity (mV/V) | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Excitation Voltage (VDC MAX) | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Input Resistance (Ω) | 350 ±3.5 | 350 ±3.5 | 350 ±3.5 | 350 ±3.5 | 350 ±3.5 | 350 ±3.5 | 350 ±3.5 |
| Zero Output ±%RO | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 | ±1.0 |
| Insulation Resistance (MΩ) | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 |
| Mechanical Characteristics | |||||||
| Safe Overload ±%CAP | ±275 | ±275 | ±275 | ±275 | ±275 | ±275 | ±275 |
| Deflection @ RO (inch) | 0.001 | 0.002 | 0.004 | 0.005 | 0.006 | Consult Factory | Consult Factory |
| Deflection @ RO (mm) | 0.03 | 0.05 | 0.10 | 0.13 | 0.15 | Consult Factory | Consult Factory |
| Natural Frequency (kHz) | 7.0 | 5.9 | 4.4 | 5.0 | 5.1 | 5.5 | 5.5 |
| Weight (kg) | 4.3 | 11.8 | 32. |
Dimensions
