1201 Series Accelerometer

1201 Series Accelerometer

Description: The Model 1201 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 Measured Output
• Gas Damping
• Connector Options
• Mechanical Overload Stops
• Designed for Adhesive 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: Adhesive