1201F Series Accelerometer

1201F Series Accelerometer

Description: The Model 1201F 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:
• DC Response
• Durable Cable
• Reliable Performance
• Low Cost
• 2nd GEN MEMS Sensing Element
• 1000 g Full Scale Range
• 2-10 VDC Excitation for Maximum Flexibility
• 0-50 °C Temperature Compensation
• ±40 mV Zero Measurand Output
• Gas Damping
• Connector Options
• Mechanical Overload Stops
• Designed for Screw Mounting

Parameters                     -0050  -0100  -0200  -0500  -1000
DYNAMIC                                                                                        Notes
Range(g):                        ±50    ±100    ±200    ±500   ±1000
Sensitivity (mV/g):             1 2.0      0.9      0.9      0.40      0.15    @10Vdc excitation
Frequency Response (Hz):    0-800 0-1000 0-1400 0-2000 0-3000       ±5%
Natural Frequency (Hz):       2000    3000    4000    6000    7000
Non-Linearity (% FS):           ±1       ±1       ±1       ±1       ±1
Damping Ratio:                  0.7      0.7       0.7      0.6      0.5              Typical
Transverse Sensitivity (%):    <3       <3       <3       <3      <3
Shock Limit (g):                  3000    3000    4000    5000    5000

ELECTRICAL
Zero Acceleration Output (mV): <±40
Excitation (Vdc):                     2 to 10
Input Resistance (Ω):               2400-6000
Output Resistance (Ω):             2400-6000
Insulation Resistance (MΩ):        >100                                                 @50Vdc
Ground Isolation:                    Isolated from mounting surface.

ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C):      ±0.05 From 0 to 50°C
Thermal Sensitivity Shift (%/°C):    ±0.2 From 0 to 50°C
Operating Temperature (°C):       -20 to 85
Humidity:                               Epoxy Sealed, IP65

PHYSICAL
Case Material:     Anodized Aluminum
Cable:              4x #28 AWG Conductors, PFA Insulated, Braided Shield, PU Jacket
Weight (grams):  <2.5 Cable Not Included
Mounting:          2x #2-56 socket head cap screws Torque 4 lb-in

OPTION
Model 1201FL-GGGG-CCC                With transverse sensing direction (parallel to mounting surface)
1Output is ratiometric to excitation voltage