4810A Series Accelerometer

The Model 4810A is a low noise signal conditioned accelerometer in a welded stainless steel package.

4810A Series Accelerometer

Description: The Model 4810A is a low noise signal conditioned accelerometer in a welded stainless steel package. The accelerometer offers an amplified signal conditioned output in ranges from ±2 to ±500g. The model 4810A incorporates a gas damped silicon MEMS sensing element that incorporates mechanical overload stops for shock protection to 10,000g and a wide bandwidth from DC to 2000Hz.

Features:

· High Performance, DC Response

· Amplified and Signal Conditioned Output

· ±2g to ±500g Dynamic Range

· 8-36Vdc Excitation Voltage

· Hermetically Sealed

· Gas Damped MEMS Element

· Detachable Cable

· Advanced Temperature Compensation

Parameters
DYNAMIC Notes
Range (g) ±2 ±5 ±10 ±20 ±50 ±100 ±200 ±500
Sensitivity (mV/g) 1000 400 200 100 40 20 10 4
Frequency Response (Hz) 0-200 0-300 0-400 0-700 0-1000 0-1500 0-1500 0-1500 ±5%
Natural Frequency (Hz) 700 800 1000 1500 4000 6000 8000 10000
Non-Linearity (%FSO) ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0 ±1.0
Transverse Sensitivity (%) <3 <3 <3 <3 <3 <3 <3 <3 <1 Typical
Damping Ratio 0.7 0.7 0.7 0.7 0.7 0.7 0.6 0.5
Shock Limit (g) 5000 5000 5000 5000 5000 5000 5000 5000
Residual Noise (µV RMS) 500 300 300 350 400 400 400 400 Passband
ELECTRICAL
Zero Acceleration Output (mV) ±50 Differential
Excitation Voltage (Vdc) 8 to 36
Excitation Current (mA) <5
Bias Voltage (Vdc) 2.5
Output Resistance (Ω) <100
Insulation Resistance (MΩ) >100 @100Vdc
Turn On Time (msec) <100
Ground Isolation Isolated from Mounting Surface
ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C) ±0.008 Typical
Thermal Sensitivity Shift (%/°C) ±0.010 Typical
Operating Temperature (°C) -55 to 125
Compensated Temperature (°C) -40 to 100
Storage Temperature (°C) -55 to 125
Humidity Hermetically Sealed, IP671
PHYSICAL
Case Material Stainless Steel
Weight (grams) 16
Mounting 2x #4 or M3 Screws
Mounting Torque 6 lb-in (0.7 N-m)

 

1 Mating cable needs to also have minimum IP67 rating and be properly sealed to accel connector in accordance with IEC 60529.

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