1207F Series Accelerometer

1207F Series Accelerometer

Description: The Model 1207F accelerometer is a small, compact uniaxial device designed for vehicle impact and road testing. Its mechanical overload stops provide high shock protection in rugged applications. Featuring ranges from 50 g to 1000g and frequency response to 3000 Hz, this sensor is easily mounted in hard to get places on vehicles under test.

Features:• 2nd GEN MEMS Sensing Element
• 1000 g Full Scale Range
• 2-10 VDC Excitation
• 0-50 °C Temperature Compensation
• ±40 mV Zero Acceleration Output
• Rugged Strain Relief
• Connector Options
• Mechanical Overload Stops

Parameters
DYNAMIC                                                                                        Notes
Range (g):                         ±50  ±100  ±200  ±500  ±1000
Sensitivity (mV/g)1:               2     0.9     0.7     0.4     0.15        @10Vdc Excitation
Frequency Response (Hz):  0-800 0-1500 0-1800 0-2700 0-4000        ±1dB
Phase Response:              0-300 0-500 0-500 0-1000 0-2000            <±5°
Natural Frequency (Hz):      2000  3000  4000  6000  7000
Non-Linearity (%FSO):         ±1     ±1     ±1     ±1     ±1
Transverse Sensitivity (%):    <3     <3     <3     <3     <3
Damping Ratio:                  0.6     0.6     0.6     0.3      0.1
Shock Limit (g):                 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): 3.0
Mounting: 2x #4 or M3 Screws
Mounting Torque: 4.0 lb-in (0.5 N-m)
AWG: #28

1Output is ratiometric to excitation voltage