1210F Series Accelerometer

1210F Series Accelerometer

Description: The Model 1210F accelerometer is a small, compact uniaxial MEMS accelerometer designed for vehicle impact and road testing. Its mechanical overload stops provide high shock protection in rugged applications. Featuring ranges from 2g to 200g and frequency response to 2000 Hz, this sensor is easily mounted in hard to get places on vehicles under test.

Features:

• MEMS DC Response Accelerometer
• ±2g to ±200g Dynamic Range
• Durable Cable, Rugged Integral Strain Relief
• Temperature Compensation
• -40° to 125°C Operating Range
• Gas Damping, Overload Stops

Parameters
DYNAMIC                                                                                       Notes
Range (g):                      ±2    ±5   ±10   ±20   ±50   ±100   ±200
Sensitivity (mV/g)1:          27     16     9    4.5    2   0.9    0.7
Frequency Response (Hz): 0-100 0-200 0-300 0-400 0-800 0-1300 0-1500 ±5%
Frequency Response (Hz): 0-200 0-300 0-400 0-500 0-1000 0-1500 0-1800 ±1dB
Phase Response:             0-50 0-60 0-70 0-100 0-300 0-500 0-500 <±5°
Natural Frequency (Hz):    700 800 1000 1500 4000 6000 7000
Non-Linearity (%FSO):      ±1      ±1     ±1    ±1     ±1     ±1     ±1
Transverse Sensitivity (%): <3     <3     <3      <3     <3     <3     <3
Damping Ratio:              0.7     0.7     0.7     0.7     0.6     0.6     0.5
Shock Limit (g):             5000  5000  5000  5000  5000  5000  5000

ELECTRICAL
Zero Acceleration Output (mV): ±40 Differential
Excitation Voltage (Vdc): 2 to 10
Input Resistance (Ω): 2400-5000
Output Resistance (Ω): 2400-5000
Insulation Resistance (MΩ): >100 @50Vdc
Residual Noise (µV RMS): 10 Maximum
Ground Isolation: Isolated from Mounting Surface

ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C): ±0.05
Thermal Sensitivity Shift (%/°C): -0.20 ±0.05
Operating Temperature (°C): -40 to 100
Compensated Temperature (°C): -20 to 85
Storage Temperature (°C): -40 to 100
Humidity: Epoxy Sealed

PHYSICAL
Case Material: Anodized Aluminum
Cable: PFA Insulated Leads, Braided Shield, Polyurethane Jacket
Weight (grams): 3.5
Mounting: 2x #4 or M3 Screws
Mounting Torque: 4.0 lb-in (0.5 N-m)
AWG: #28

1Output is ratiometric to excitation voltage