XA Series Specifications Capacity (LB) H W1 W2 L1 L2 L3 L4 L5 L6 L7 D T DEFLECT WEIGHT DIMENSIONS (INCHES) 250, 500 1.00 1.22 - 5.12 0.62 1.00 3.00 2.25 1.38 0.93 0.53 1/2-20 UNF-2B 0.013” 2.5 LBS 1K, 2K, 2.5K 1.22 1.22 1.47 5.12 0.62 1.00 3.00 2.25 1.75 0.93 0.53 1/2-20 UNF-2B 0.014” 2.5 LBS 4K, 5Kse 1.22 1.22 1.47 5.12 0.62 1.00 3.00 2.25 1.75 0.93 0.53 1/2-20 UNF-2B 0.022” 2.5 LBS 5K 1.47 1.47 1.72 6.75 0.75 1.50 3.75 3.00 1.45 1.38 0.78 3/4-16 UNF-2B 0.020” 4.0 LBS 10K 1.47 1.47 1.72 6.75 0.75 1.50 3.75 3.00 1.45 1.38 0.78 3/4-16 UNF-2B 0.027” 4.0 LBS 15K, 20K 1.97 1.97 2.22 8.88 1.00 2.00 4.88 4.00 2.50 1.89 1.03 1-14 UNS-2B 0.040” 8.0 LBS PERFORMANCE Rated Capacities (1) (lbs.) 250, 500, 1K, 1.5K, 2K, 2.5K, 3K, 4K, 5Kse, 5K, 10K, 15K, 20K Rated Output (FSO) 3 mV/V Output Tolerance ± .25 % R.O. Combined Error Band ≤ 0.03 % FSO Non-Linearity ≤ 0.03 % FSO Hysteresis ≤ 0.03 % FSO Non-Repeatability ≤ 0.02 % FSO Side Load Rejection Ratio 500:1 Zero Balance ± 1.0 % FSO Creep (20 Minutes) 0.03 % of Load (1) (“K”=Thousand) MECHANICAL Load Cell Material Alloy Tool Steel (XA1) 17-4ph Stainless Steel (XA3) Load Cell Finish Electroless Nickel Plated (XA1) Bead Blasted (XA3) Safe Overload Compression 150% FSO Side Load 100% FSO Ultimate Overload Compression 300% FSO Side Load: 200% FSO Deflection See Dimensions Page Weight See Dimensions Page Mounting Bolt Torque ELECTRICAL Input Impedance 385 ± 5 ohms Output Impedance 350 ± 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: 0.187” Cable Length See Dimensions Table Cable Termination Finished Conductors Cable Seal Compression Gland Fitting ENVIRONMENTAL Temperature, Operating -4 to +140 °F (-20 to +60°C) Temperature, Compensated 14 to +104 °F (-10 to +40°C) Temperature, Storage -60 to +185 °F (-50 to +85°C) Temperature Effects Zero < 0.0015% FSO/°F < 0.0026% FSO/°C Temperature Effects Output < 0.0008% of Rdg./°F < 0.0014% Rdg./°C Sealing IP67, Multi-redundant; Limited Immer- sion Tolerance FM Approval Intrinsically Safe: Non-Incendive: Class I, II, III; Div.1 Groups A-G Class 1; Div.2 Groups A-D XA Series Specifications 20