SP546S SINGLE POINT LOAD CELL
| Parameter | Units | Specifications | ||
| Model No. | SP546S | |||
| Rated capacity (Emax) | kg | 11 / 22 / 60 / 100 | ||
| Accuracy class 1) 2) | C3 / C5 | |||
| Min. dead load | kg | 0 | ||
| Rated output | mV/V | 1.8 ± 0.2 | ||
| Zero balance | % of Emax | < ± 2 | ||
| Repeatability error | % of AL 3) | < ± 0.010 (C3) / < ± 0.006 (C5) | ||
| Creep; 30 min | % of AL | < ± 0.017 / < ± 0.010 | ||
| DR; 30 min | % of AL | < ± 0.017 / < ± 0.010 | ||
| Temp. effect on | Min. dead load output | % of Emax/℃ | < ± 0.0020 / < ± 0.0014 | |
| Rated output 2) | % of AL/℃ | < ± 0.0012 / < ± 0.0007 | ||
| Temperature range | Compensated | ℃ (°F) | -10 ~ +40 [14 ~ 104] | |
| Operating | -40 ~ +65 [40 ~ 149] | |||
| Safe storage | -40 ~ +80 [-40 ~ 176] | |||
| Excitation voltage | Recommended | V AC/DC | 5 ~ 15 | |
| Maximum | 15 | |||
| Terminal resistance | Excitation | Ω | 384 ± 5 | |
| Output | 350 ± 3 | |||
| Insulation resistance @50VDC | MΩ | > 5000 | ||
| Breakdown voltage | V AC | > 500 | ||
| Seal type / IP rating | Hermetically welded / IP68, IP69K | |||
| Load limit | Safe | % of Emax | 150 | |
| Ultimate | 300 | |||
| Material | Spring element | Stainless steel | ||
| Cable connector | Stainless steel | |||
| Cable | Ø5.6 · 4-wire · PVC | |||
| Cable length | m | 3.0 | ||
| Maximum platform size | mm | 300 × 400 | ||
| Off-center load error (OIML R76) | % of AL/cm | < ± 0.0036 | ||
| Fatigue life | cycles @Emax | > 1,000,000 | ||
| Deflection at Emax | mm | < 0.5 | ||
| Weight | kg | 1.0 | ||
| Barometric pressure effect on zero | Vmin/kPa | < 1.0 | ||
| Mounting screw | Size / Grade | M6 – 8.8 | ||
| Recommended torque | N·m | 20.0 | ||
| Notes: | ||||
| 1) Error due to combined non-linearity and hysteresis | ||||
| 2) Temperature effects comply with OIML R60 and NIST HB44 | ||||
| 3) AL = Applied Load | ||||
