WA Series Specifications Capacity (LB) H1 H2 W L1 L2 L3 L4 D1 D2 Conduit Adapter Deflect Weight DIMENSIONS (INCHES) 1K, 1.5K, 2.5K, 5K 1.25 - 1.25 7.50 6.25 1.22 0.63 0.50 1.25 1/4-18 NPT 0.025” 3.0 LBS 10K, 15K, 20K, 25K 1.94 - 1.44 8.75 7.50 1.62 0.63 0.81 2.00 1/4-18 NPT 0.030” 7.0 LBS 35K 2.50 - 1.50 8.75 7.50 1.81 0.63 0.81 2.50 1/4-18 NPT 0.032” 10.0 LBS 50K 2.94 - 2.44 13.50 11.50 3.25 1.00 1.31 3.00 1/2-14 NPT 0.035” 25.0 LBS 75K 2.94 2.76 2.44 13.50 11.50 3.25 1.00 1.31 - 1/2-14 NPT 0.040” 25.0 LBS 100K, 125K 3.94 3.69 2.94 18.50 15.00 3.25 1.75 1.63 - 1/2-14 NPT 0.043” 60.0 LBS PERFORMANCE Rated capacities (1) (lbs.) (WA1) 1K, 1.5K, 2K, 3K, 5K, 10K, 15K, 25K, 35K, 50K, 75K, 100K (WA4) 1K, 1.5K, 2.5K, 5K, 10K, 15K, 25K, 35K, 50K, 60K, 75K, 80K, 100K Rated Output (FSO) 3 mV/V Output Tolerance ± .25 % R.O. Combined Error Band ≤ 0.03 % FSO (WA1) / ≤ 0.07 % FSO (WA4) Non-Linearity ≤ 0.03 % FSO (WA1) / ≤ 0.07 % FSO (WA4) Hysteresis ≤ 0.03 % FSO (WA1) / ≤ 0.07 % FSO (WA4) Non-Repeatability ≤ 0.02 % FSO (WA1) / ≤ 0.01 % FSO (WA4) Side Load Rejection Ratio 500:1 Zero balance ± 1 % FSO Creep (20 minutes) 0.03 % of Load (1) (“K”= thousand) MECHANICAL Material Alloy tool steel (WA1) 17-4ph Stainless Steel (WA4) Finish Electroless nickel plated (WA1) Bead Blasted (WA4) Safe overload Compression 150 % FSO Side Load 100% FSO Ultimate overload Compression 300% FSO Side Load: 150% FSO Deflection See Dimensions Page Weight See Dimensions Page Mounting Bolt Torque ELECTRICAL Input Impedance 770 ± 10 ohms (WA1), 700 ± 14 ohms (WA4) Output Impedance 700 ± 5 ohms (WA1), 703 ± 4 ohms (WA4) Insulation Resistance >5000 Megohms @ 50VDC Excitation Voltage 10 V AC/DC (15 V maximum) WA1, 10 V AC/DC (25 V maximum) WA4) Cable Color Code + Excitation (red) - Excitation (black) + Signal (green) - Signal (white) Shield (natural) Cable Type 4-conductor, 26 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, Dust and Limited submersion (WA1) IP66; Multi-redundant; High Pressure Resistant, IP68; Multi-redundant; Continuous Immersion Tolerance (WA4) FM Approval Intrinsically Safe: Non-Incendive: Class I, II, III; Div.1 Groups A-G Class 1; Div.2 Groups A-D WA Series Dimensions 54