Load cell DEF
S-type load cells are applied for carrying out of weighing of loads in construction of crane scales as well as in overhead systems; at the same time resilient member with resistive-strain sensors operate for tension. In case of crane scales these are mobile decisions, weighing technology consists in hanging of loads by load gripper of scales; after it is carried out lifting of load and fixation of weight readings.
Engineering data
4 wires:
- Exciter (+) Red
- Exciter (-) Black
- Impulse (+) Green
- Impulse (-) White
| Rated load | 50, 100, 150, 200, 250, 300, 500, 750 kg | Insulation resistance | ≥5000 mΩ |
|---|---|---|---|
| 1,1.5,2,3,5 t | Operating temperature rated range | -10~+ 40ºС | |
| Accuracy class | 0.03˛ 0.05 | Temperature service range | -30~+ 70ºС |
| Non-linearity | ± 0.03% F.S ± 0.05% F.S | Safety load limit | 150% F.S |
| Hysteresis error | ±0.03% F.S | Breaking load | 200% F.S |
| Creep (30min) | ±0.02% F.S | Excitation rated range | 10~12 V DC |
| TC ZERO | ±0.02% F.S/10ºС | Protection class | IP65/ IP68 |
| TC INTERVAL | ±0.02% F.S/10ºС | Material | Alloyed steel |
| Input resistance | 400±20Ω | Stainless steel | |
| Output resistance | 352±3Ω | Cable | Length = 5 m |
