EGCS Series Accelerometer

EGCS Series Accelerometer Description: The Model EGCS accelerometers combine a damping ratio of 0.7 (Nominal) with built-in overrange stops that are set to protect the unit against 10,000g shocks. This is ideal for applications which may experience rough handling or in situations where the accelerometer must survive a high initial overload […]

EGCS Series Accelerometer

Description: The Model EGCS accelerometers combine a damping ratio of 0.7 (Nominal) with built-in overrange stops that are set to protect the unit against 10,000g shocks. This is ideal for applications which may experience rough handling or in situations where the accelerometer must survive a high initial overload in order to make a low g measurement. These units feature a Wheatsone Bridge output with compensated temperature range of 20 to 80°C.

Features:
• Miniature Design
• DC Response
• 10,000 g Overrange Stops
• High Sensitivity
• Compact
• Heavy Duty
• Static and Dynamic Measurement
• Frequency Response through 4000 Hz
• ±1% Non-Linearity
• -40°C to 120°C Operating Temperature Range
• 10,000 g Overrange Protection

Parameters
DYNAMIC Notes
Range (g) ±5 ±10 ±25 ±50 ±100 ±250 ±500 ±1000 ±2500 ±5000
Sensitivity, A2 Spec (mV/g) 1000 500 200 100 50 20 10 5 2 1
Sensitivity, B2 Spec (mV/g) 500 250 100 50 25 10 5 2.5 1 0.5
Frequency Response min. (Hz) 0-80 0-120 0-240 0-350 0-500 0-750 0-1000 0-1500 0-2000 0-2400 ±1/2dB
Frequency Response nom. (Hz) 0-150 0-200 0-400 0-600 0-900 0-1300 0-1750 0-2500 0-3500 0-4000 ±1/2dB
Natural Frequency (Hz) 300 400 800 1200 1800 2600 3500 5000 7000 8000
Non-Linearity (%FSO) ±1 ±1 ±1 ±1 ±1 ±1 ±1 ±1 ±1 ±1
Transverse Sensitivity (%) <3 <3 <3 <3 <3 <3 <3 <3 <3 <3
Damping Ratio 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 Nominal
Shock Limit (g) 500 1000 2000 5000 10000 10000 10000 10000 10000 10000
ELECTRICAL
Zero Acceleration Output (mV) ±250 Differential
Excitation Voltage (Vdc) A2: ±15Vdc, B2: 24-32Vdc (28Vdc nominal)
Excitation Current (mA) 15mA maximum Nominal
Full Scale Output Voltage (Vdc) A2: ±5Vdc, B2: ±2.5Vdc Nominal
Output Impedance (Ω) A2: 1Ω nominal, B2: 1000Ω nominal
Insulation Resistance (MΩ) >100 @50Vdc
Ground Isolation Isolated from Mounting Surface
ENVIRONMENTAL
Thermal Zero Shift ±50mV / 50°C (±50mV / 100°F)
Thermal Sensitivity Shift ±2.5% / 50°C (±2.5% / 100°F)
Operating Temperature -40 to 120°C (-40 to 250°F)
Compensated Temperature 20 to 80°C ( 70 to 170°F), contact factory for other temperature compensation options
Storage Temperature -40 to 120°C (-40 to 250°F)
Humidity Epoxy Sealed
PHYSICAL
Case Material Anodized Aluminum
Cable PFA Insulated Leads, Braided Shield, Silicone Jacket
Weight <15 grams
Mounting Screw Mount
AWG #28

No Information Available.

Temperature range of 20 to 80°C.