.Material: stainless steel
.Rated Capacities:50kg-500kg
OIML R60. NTEP HB44, CPA.CE and RoHS certified
IP Rating: IP68 / IP69K
Environmentally sealed by potting special black glue, also strain gauge is double-sealed with another special nanoscale coating
Suitable for stainless steel waterproof scales, process weighing control in chemical, food and pharmaceutical industries
Max platform size:300*350mm
SP544S is a typical and standard stainless single point load cell that is compact, low capacity and ideal for a wide range of weighing equipment. Hermetically sealing ensures reliability and durability. The industry standard size and mounting hole configuration makes the SP544S is suitable for new equipment manufacturer or as a replacement for existed weighing equipment
| Parameter | Units | Specifications | |||
| Model No. | SP544S | ||||
| Rated capacity (Emax) | kg | 50/100/200/300 | 500 | ||
| Accuracy class1）2） | C3 | ||||
| Min. dead load | kg | 0 | |||
| Rated output | mV/V | 2.0 ± 0.2 | |||
| Zero balance | % of Emax | ± 1 | |||
| Repeatability error | % of AL3） | <±0.010 | |||
| Creep; 30 minute | % of AL | <±0.017 | |||
| Min. dead load output return (DR); 30 min | % of AL | <±0.017 | |||
| Temp. effect on (Min. dead load output) | % of Emax/°C | <±0.0014 | |||
| Temp. effect on (Rated output2）) | % of AL/°C | <±0.0012 | |||
| Temperature range (Compensated) | °C(°F) | -10 to +40 [+14 to +104] | |||
| Temperature range (Operating) | -40 to +65 [-40 to +149] | ||||
| Temperature range (Safe storage) | -40 to +80 [-14 to +176] | ||||
| Excitation voltage (Recommended) | V AC/DC | 5 ~15 | |||
| Excitation voltage (Maximum) | 15 | ||||
| Terminal resistance (Excitation) | Ω | 384± 5 | |||
| Terminal resistance (Output) | 350 ± 3 | ||||
| Insulation resistance @50VDC | MΩ | > 5000 | |||
| Breakdown voltage | V AC | > 500 | |||
| Seal type / IP rating | Continuous sealed hermetically IP68 IP69K | ||||
| Load limit (Safe) | % of Emax | 150 | |||
| Load limit (Ultimate) | 300 | ||||
| Material(Spring element) | Stainless steel,electropolishing | ||||
| Material(Cable connector) | Stainless steel,electropolishing | ||||
| Material(Cable) | Ø5.6;4-wire;PVC | ||||
| Cable length | m | 3.0 | |||
| Maximum platform size | mm | 500*500 | 600*800 | ||
| Offer center load error(OIML R76) | % of AL/cm | <±0.0016 | |||
| Weight; approx | kg | 2.1 | |||
| Fatigue life | cycles @Emax | >1,000,000 | |||
| Deflection at Emax;approx | mm | <0.5 | |||
| Barometric pressure effect on Zero Output | Vmin/kPa | <1.0 | |||
| Mounting screw(Size/Grade) | M8/8.8 | ||||
| Mounting screw(Recommended torque) | N.m | 30.0 | |||
1）Error due to the combined effect of non-linearity and hysteresis
2）The sum of errors due to Temperature Effect on Output comply with the requirements of OIML R60 and NIST HB44
3）AL = Applied Load
