VB Series Specifications PERFORMANCE Rated Capacities (1) (lbs.) 25, 50, 100, 150, 250, 500 Rated Output (FSO) 3 mV/V Output Tolerance ±0.25 % R.O. Combined Error Band ≤ 0.03 % FSO Non-Linearity ≤ 0.03 % FSO Hysteresis ≤ 0.02 % FSO (VB1) ≤ 0.05 % FSO (VB3) Non-Repeatability ≤ 0.01 % FSO Zero Balance ± 1.0 % FSO Creep (20 Minutes) 0.03 % of Load MECHANICAL Material Alloy tool steel (VB1) 17-4ph Stainless Steel (VB3) Finish Electroless Nickel Plated (VB1) Natural (VB3) Safe overload Compression 150 % FSO Side Load 30% FSO Ultimate overload Compression 300% FSO Side Load: 50% FSO Deflection See Dimensions Page Weight See Dimensions Page Mounting Bolt Torque ELECTRICAL Input Impedance 415 ± 35 ohms (VB1), 350 ± 50 ohms (VB3) Output Impedance 352 ± 3 ohms Insulation Resistance >5000 Megohms Excitation Voltage 10 V AC/DC (15 V maximum) Cable Color Code + Excitation (red) - Excitation (black) + Signal (green) - Signal (white) Shield (natural) Cable Type 4-conductor, 22 AWG, Polyurethane jacket, Tinned Copper Braid, Diameter: 0.200” (VB1) 0.220 (VB3) Cable Length See Dimensions Table Cable Termination Finished Conductors Cable Seal Epoxy (VB1), Compression Gland Fitting (VB3) MECHANICAL Temperature, Operating 0 to +150 °F (-18 to +65°C) Temperature, Compensated 14 to +104 °F (-10 to +40°C) Temperature, Storage -60 to +185 °F (-50 to +85°C) Temperature Effects Zero < 0.015% FSO/°F < 0.0026% FSO/°C Temperature Effects Output < 0.0008% of Rdg./°F < 0.0014% Rdg./°C Sealing Rating IP65; Multi-redundant; Low Pressure Resistant (VB1), IP67; Multi-redundant; Limited Immer- sion Tolerance (VB3) FM Approval (VB1) Intrinsically Safe: Non-Incendive: Class I, II, III; Div.1 Groups A-G Class 1; Div.2 Groups A-D Capacity (LBS) Deflect Weight DIMENSIONS (INCHES) 25, 50, 75 0.008” 1.0 LB 100, 150 0.011” 1.0 LB 250 0.016” 1.0 LB 500 0.025” 1.0 LB VB Series Dimensions 48