4000A/4001A Series Accelerometer

The Model 4000A & 4001A are economical signal conditioned accelerometers with integral temperature compensation.

4000A/4001A Series Accelerometer

Description: The Model 4000A & 4001A are economical signal conditioned accelerometers with integral temperature compensation. The accelerometers incorporate a 3rd generation silicon MEMS sensor providing outstanding performance. The accelerometers are packaged in a rugged aluminum housing ideal for transportation and instrumentation testing. The signal conditioned output incorporates a 2.5V reference that offers the user a differential or single-ended output.

Features:

• Silicon MEMS Accelerometer
• Signal Conditioned Output
• Temperature Calibrated
• Low Cost
• ±2g to ±200g Dynamic Range
• High Over-Range Protection
• Gas Damping
• Integral Cable – Connector Options

 

Parameters
DYNAMIC Notes
Range (g) ±2 ±5 ±10 ±20 ±50 ±100 ±200
Sensitivity (mV/g) 1000 400 200 100 40 20 10
Frequency Response (Hz) 0-200 0-300 0-350 0-600 0-800 0-1300 0-1500 ±5%
Natural Frequency (Hz) 700 800 1000 1500 4000 6000 8000
Non-Linearity (%FSO) ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5 ±0.5
Transverse Sensitivity (%) <3 <3 <3 <3 <3 <3 <3 <1 Typical
Damping Ratio 0.7 0.7 0.7 0.7 0.7 0.7 0.6
Shock Limit (g) 5000 5000 5000 5000 5000 5000 5000
ELECTRICAL
Zero Acceleration Output (mV) ±100 ±100 ±100 ±100 ±100 ±100 ±100 Differential
Excitation Voltage (Vdc) 8 to 36 8 to 36 8 to 36 8 to 36 8 to 36 8 to 36 8 to 36
Excitation Current (mA) <5 <5 <5 <5 <5 <5 <5
Bias Voltage (Vdc) 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Output Resistance (  ) <100 <100 <100 <100 <100 <100 <100
Insulation Resistance (M ) >100 >100 >100 >100 >100 >100 >100 @100Vdc
Turn On Time (msec) <100 <100 <100 <100 <100 <100 <100
Residual Noise (µ V RMS) 500 300 300 350 400 350 400 Passband
Spectral Noise (µg/√Hz) 35 38 75 132 316 516 1033 Passband
Ground Isolation Isolated from Mounting Surface
ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C) ±0.014 ±0.014 ±0.014 ±0.014 ±0.014 ±0.014 ±0.014 Typical
Thermal Sensitivity Shift (%/°C) ±0.028 ±0.028 ±0.028 ±0.028 ±0.028 ±0.028 ±0.028 Typical
Operating Temperature (°C) -20 to 85
Compensated Temperature (°C) -20 to 85
Storage Temperature (°C) -40 to 90
PHYSICAL
Case Material Anodized Aluminum
Cable PFA Insulated Leads, Braided Shield, PU Jacket
Weight (grams) 7
Mounting 2x #4 or M3 Screws
Mounting Torque 3 lb-in (0.3 N-m)
AWG #28

 

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