A545
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A545 Multi Axis Series DC-Operated, Bi-axial & Tri-axial Linear Accelerometer Features Ranges ± 2g to ± 50g Integral overload protection Critical damping ratio 0.7 nominal for 2g, 5g, 10g & 20g versions (0.6 for 50g) with essentially zero temperature coefficent Integral temperature compensation DC input - DC output Suitable for DC and AC acceleration applications Applications Data acquisition Systems Crash recorders Available in 2 and 3 axis versions Railways Compact size Wide temperature range -40 to +105 °C + Signal ‘Z’ axis (option) – Signal ‘Z’ axis (option) PLAN VIEW SIDE VIEW Electrical Connections

Specifications Specifications by Range @ 25°C Output Impedance Output Noise Non-linearity (see note 2) Hysteresis Resolution Cross-axis Sensitivity (see note 3) Zero Offset (see note 4) Damping Ratio Thermal Zero Shift Thermal Sensitivity Shift Weight Electrical Input Voltage Input Current Environmental Characteristics Operating Temperature Range Compensated Temperature Range Storage Temperature Range Insulation Resistance Notes 1. Full Range Output (FRO) is defined as the full acceleration excursion from positive to negative, i.e. ±2g = 4g 2. Non-linearity is determined by the method of...