MB Series Specifications MB Series Dimensions Capacity (LBS) H Deflect Weight DIMENSIONS (INCHES) 500 3.75 0.013” 2.5 LBS 1K 4.00 0.014” 2.5 LBS 2K, 2.5K 4.00 0.014” 2.5 LBS PERFORMANCE Rated Capacities (1) (lbs.) 500, 1K, 1.5K, 2K, 2.5K 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 (MB1 & MB3) ≤ 0.01 % FSO (MB4) 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 (MB1) 17-4 Stainless Steel (MB3 & MB4) Load Cell Finish Electroless Nickel Plated (MB1) Bead Blasted (MB3 & MB4) Mount Material Steel (MB1) Stainless Steel (MB3 & MB4) Mount Finish Zinc Plated (MB1) Natural (MB3 & MB4) Safe Overload Compression: 150% FSO Side Load: 100% Ultimate Overload Compression: 300% FSO Side Load: 200% Deflection See Dimensions Page Weight See Dimensions Page ELECTRICAL Input Impedance 385 ± 5 Ohms Output Impedance 350 ± 3 Ohms Insulation Resistance >5000 Megohms @ 50 VDC 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 Termination Finished Conductors Cable Seal Compression Gland Fitting (MB1) Conduit adapter; 1/4-18 NPT (MB3 & MB4) ENVIRONMENTAL Temperature, Operating -4 to +140 °F (-20 to +60°C) (MB1 & MB3) 0 to +150 °F (-18 to +65°C) (MB4) Temperature, Compensated 14 to +104 °F (-10 to +40°C) Temperature, Storage -60 to +185 °F (-50 to +85°C) (MB1 & MB3) -40 to +170 °F (-40 to +77°C) (MB4) 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 Immersion Tolerance (MB1 & MB3) IP66; Multi-redundant; High Pressure Resistant and IP68; Continuous Immersion Tolerance (MA4 FM Approval Intrinsically Safe: Non-Incendive: Class I, II, III; Div.1 Groups A-G Class 1; Div.2 Groups A-D 64