ZA Series Specifications ZA Series Dimensions PERFORMANCE Rated Capacities (1) (lbs.) 25, 50, 75, 100, 150, 200, 250, 300, 500, 750, 1K, 1.5K, 2K, 2.5K, 3K, 5K, 10K, 15K, 20K Rated Output (FSO) 3.0 mV/V Output Tolerance ±0.25 % R.O. Combined Error Band ≤ 0.03 % FSO Non-Linearity ≤ 0.03 % FSO Hysteresis ≤ 0.03 % FSO Non-Repeatability ≤ 0.02 % FSO Zero Balance ± 1.0 % FSO Creep (20 Minutes) 0.03 % of Load (1) (“K”=Thousand) MECHANICAL Load Cell Material Alloy Tool Steel Load Cell Finish Electroless Nickel Safe Overload Compression 150% FSO Tension 150% FSO Side Load 100% FSO Ultimate Overload Compression: 300% FSO Tension: 300% FSO Side Load: 50% FSO Deflection See Dimensions Table Weight See Dimensions Table ELECTRICAL Input Impedance 385 ± 5 ohms Output Impedance 350 ± 3 ohms Insulation Resistance >5000 Megohms @ 50VDC Excitation Voltage 10 V AC/DC (15 V maximum) Cable Color Code + Excitation (red) - Excitation (black) + Output (green) - Output (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 -40 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 Rating 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 Capacity (LB) H1 H2 H3 W1 W2 L T Deflect Weight DIMENSIONS (INCHES) 25, 50, 100, 150, 200, 250, 300 2.47 0.37 0.38 0.47 0.72 1.97 1/4-28 UNF-2B 0.010” 1.0 LB 500, 750, 1K, 1.5K 2.47 0.34 0.42 0.72 0.97 1.97 1/2-20 UNF-2B 0.011” 1.5 LBS 2K, 2.5K 2.47 0.24 0.37 0.97 1.22 1.97 1/2-20 UNF-2B 0.012” 2.0 LBS 3K 3.97 0.32 0.72 0.97 1.22 2.97 1/2-20 UNF-2B 0.012” 3.5 LBS 5K 3.97 0.40 0.72 0.97 1.22 2.97 3/4-16 UNF-2B 0.016” 3.5 LBS 7.5K 3.97 0.40 0.72 0.97 1.22 2.97 3/4-16 UNF-2B 0.020” 3.5 LBS 10K 3.97 0.40 0.72 0.97 1.22 2.97 3/4-16 UNF-2B 0.025” 3.5 LBS 15K 5.47 0.60 1.00 1.22 1.47 3.97 1-12 UNF-2B 0.025” 7.0 LBS 20K 6.97 0.76 1.24 1.97 2.22 4.97 1 1/4-12 UNF-2B 0.025” 16.0 LBS 14