3038 Series Accelerometer

3038 Series Accelerometer

Description: The Model 3038 is a hermetically sealed SMD accelerometer designed for high performance applications. The accelerometer incorporates a 2nd generation piezoresistive MEMS sensing element providing outstanding long-term stability. The Model 3038 provides a millivolt output signal and features mechanical overload stops that provide shock protection to 10,000g. Contact Measurement Specialties for availability of custom g-ranges.

Features:
• Miniature
• Piezoresistive MEMS
• SMD accelerometer
• Hermetically sealed
• 10,000 shock protection
• Board mountable accelerometer
• Low power consumption
• mV output – uncompensated
• ±50g to ±6000g dynamic range
• Optional self-test feature

Parameters
DYNAMIC Notes
Range (g): ±50 ±100 ±200 ±500 ±2000 ±6000
Sensitivity (mV/g):1 1.0 0.50 0.40 0.20 0.08 0.05 @5Vdc Excitation
Frequency Response (Hz): 0-1000 0-1200 0-1400 0-2000 0-4500 0-5000 ±5%
Natural Frequency (Hz): 4000 6000 8000 15000 24000 26000
Non-Linearity (%FSO): ±1 ±1 ±1 ±1 ±1 ±2
Transverse Sensitivity (%): 100 @50Vdc
Residual Noise (µV RMS): 10 Maximum
Ground Isolation: Isolated from Mounting Surface

ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C): -0.09
Typical Thermal Sensitivity Shift (%/°C): -0.15
Typical Operating Temperature (°C): -55 to 125
Compensated Temperature (°C): Uncompensated
Storage Temperature (°C): -55 to 125
Humidity: Hermetically Sealed

PHYSICAL
Case Material: Ceramic
Weight (grams): 0.6
Mounting: Solder

1 Output is ratiometric to excitation voltage. 10Vdc excitation will increase output by a factor of 2x.
2 The maximum recommended soldering temperature is +260°C
3 10,000g shock limit in normal axis; 5,000g in transverse axes Calibration supplied: CS-SENS-0100 NIST Traceable Amplitude Calibration at 100Hz and 5Vdc Excitation