Zsf load cell for truck scale 10t~30t 1. Type: load cell 2. Production model: column type zsf 3. Applicable place: truck scale, rail way scale, axle-load scale, floor scale 4. Outline dimension mm(inch) 5. Technical parameter 4wires: exc+(red); exc -(black); sig+(green); sig-(white) Rated capacities (emax) 10, 15, 20, 25, 30, 40, 50t Sensitivity2.0±0.002mv/v Accuracy class c2~c5 Zero balance ±1%emax Tc zero±0.02%f.S/10°c Tc span±0.02%f.S/10°c Input resistance 400±20(zsf), 700±20(zsfy) Output resistance 350±3;352±5(l15m)(zsf);706±7(zsfy) Insulation resistance 5000m(50v dc) Temperature, compensated -10°c~+40°c Temperature range, operating -30°c~+70°c Maximum safe overload 150%emax Ultimate overload 250%emax Excitation, recommended 10~12v dc Excitation, maximum 15v dc Protection class ip68 Construction alloy steel ; stainless steel Cable length:8m(10t), 10m(15t), 12m(20~25t);14m(30t);16m(40~50t) diameter: :5mm