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A320 Series

Product catalog summary

Overview: The A320 Series is a gravity-referenced, ultra-low range linear servo accelerometer designed for high precision applications in industrial and aerospace sectors. It is known for its robustness and ability to withstand high shock levels.

Features:

Ultra-low range measurement from ±1/10 g to ±2g.
High-level output signal.
Fully self-contained, requiring only a DC power source and a readout or control device.
Extremely rugged, capable of withstanding 1500g shock.

Applications:

Geophysical, seismic, and civil engineering studies.
Flight test monitoring.
Structural monitoring.
Low acceleration analysis.

Environmental Characteristics:

Operating temperature range: -18°C to 70°C.
Survival temperature range: -40°C to 70°C.
Constant acceleration overload: 50g.
Shock survival: 1500g, 0.5msec, ½ sine.
Vibration endurance: 35g rms, 20 Hz to 2000 Hz sinusoidal.
Environmental sealing: IP65.

Specifications by Range at 20°C:

Ranges: ±0.10g to ±2.0g.
Excitation voltage: ±12 to ±18 Volts DC.
Current consumption: ±15 mA (nominal).
Full range output: ±5 Volts DC (option of ±10Vdc).
Output standardization: ±2% FRO (max).
Output impedance: 10 Ω (max).
Output noise: 0.002 Vrms (max).
Non-linearity: 0.05% FRO (max).
Non-repeatability: 0.01% to 0.02% FRO (max).
Resolution: 0.0005% FRO (min).
Frequency response: 20 Hz to 60 Hz (-3dB).
Cross-axis sensitivity: ±0.002 g/g (max).
Zero offset: ±0.10 Volts DC (max).
Thermal zero shift: ±0.03% to ±0.005% FRO/°C (max).
Thermal sensitivity shift: ±0.03% to ±0.006% Reading/°C (max).

EMC Compliance:

Directive: EN61326: 1998.
Emissions: EN55022: 1998, 30 MHz to 1 GHz.
Immunity: EN61000-4 series with various specifications.

Ordering Information: Specify the model type with the appropriate range, e.g., A323-0001-0.5G for a connector model with ±½g range. A mating connector (3CON-0009) can be specified if required.

Catalog excerpts

A320 Series Gravity Referenced, Ultra-Low Range Linear Servo Accelerometer High-level output signal Fully self-contained - connect to a DC power source and a readout or control device for a complete operating system Extremely rugged, withstands 1500g shock Geophysical, studies Flight test monitoring Structural monitoring DESIGNATION & ORDERING CODE A32 Series Number 3 Electrical Connector 5 Solder Pins The A320 Series are high precision, closed loop, servo balance, ultra-low range accelerometers that can be used for a wide variety of industrial and aerospace applications. Despite its very low measuring range, the A320 Series are extremely robust and shock resistant. Electrical terminations are via 6-pin, bayonet lock connector or solder pins. 0 Standard Unit 1 Customer Special RANGE ±g In North America: Email: [email protected] Rest of World: Email: [email protected] Website: www.sherbornesensors.com Sherborne Sensors, a Nova Metrix company A

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A320 Series Gravity Referenced, Ultra-Low Range Linear Servo Accelerometer Environmental Characteristics Operating Temperature Range °C Survival Temperature Range °C Constant Acceleration Overload g Shock Survival Vibration Endurance Enviromental Sealing Ranges Excitation Voltage Current Consumption Full Range Output (FRO) (see notes 1 & 5) Output Standardisation Output Impedance Output Noise (DC to 10kHz) Non-Linearity (see note 2) Non-Repeatability Resolution Frequency Response (-3dB) Cross-axis sensitivity (see note 4) Zero Offset (see note 3) Thermal Zero Shift Thermal Sensitivity...

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A320 Series

A320 Series

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