Main Feature
● RW-Ex series weigh modules covered by nickel plating are designed to be in mild steel structure equipped with FB-ZSF-A/FB-ZSFY-A series Ex-proof load cells.
● RWS-Ex series weigh modules are designed to be in stainless steel structure equipped with FB-ZSF-ASS/FB-ZSFY-ASS series Ex-proof load cells, adopting seal welding to be suitable for acid, alkali and other applications.
● RW-Ex / RWS-Ex series are static or dynamic weigh modules designed for heavy-capacity, big impact and complicated structure weighing applications such as hoppers, storage silos.
● Explosion-proof class: Exia IIC T6.
Specification
| Rated Capacity | 10,15,20,25,30,40,50t | Compensated Temperature Range | -10℃～+40℃ |
| Output Sensitivity | 2.0±0.002mV/V | Operating Temperature Range | -30℃～+70℃ |
| Accuracy Class | C2～C5 | Safe Overload | 150%F.S |
| Ex-proof Class | Exia ⅡC T6 | Ultimate Overload | 250%F.S |
| Zero Balance | ±1%F.S | Recommended Excitation | 10～12VDC |
| Temperature Effect on Zero | ±0.02%F.S/10℃ | Max. Excitation | 15 VDC |
| Temperature Effect on Output | ±0.02%F.S/10℃ | Seal Class | IP68 |
| Input Resistance | 400±20Ω (ZSF), 700±20Ω (ZSFY) | Material | Alloy steel/SST |
| Output Resistance |
352±3Ω; 352±5Ω (L≥15m) (ZSF), 706±7Ω (ZSFY) |
Cable |
length: 8m (10t), 10m (15t), 12m (20~25t), 14m (30t), 16m (40~50t) |
| Insulation Resistance | ≥5000MΩ | Diameter：φ5mm |
Wiring
 |
● Shielded, 4 conductor cable
●Cable length：8m (10t), 10m (15t), 12m (20~25t), 14m (30t), 16m (40~50t)
● Cable diameter：φ5mm
●Floating shielded cable(The shield cable can be connected to the load cell itself on request)
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