Sherborne Sensors A320 'L' Series Gravity Referenced, Ultra Low Range Linear Servo Accelerometers with 4-20mA Output

Product catalog summary

Overview
The Schaevitz® A320 ‘L’ Series is a gravity-referenced, ultra-low range linear servo accelerometer designed for industrial and military applications. It features a 4 to 20mA output signal and is available in ranges from ±0.1g to ±1g. The device is highly rugged, capable of withstanding shocks up to 1500g.

Features

Self-contained system requiring only a DC power source and a readout or control device.
Output signal of 4 to 20mA.
Available in ranges from ±0.1g to ±1g.
Extremely durable, withstanding up to 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

Excitation voltage: 20 to 30 Volts DC.
Current consumption: 35mA (nominal).
Full range output: 4 to 20mA.
Output standardization: ±2% FRO (max).
Output noise: 0.020mA (max).
Non-linearity: 0.08% reading (max).
Non-repeatability: 0.01% FRO (max).
Resolution: 0.01% FRO (max).
Frequency response (-3dB): 20 to 55 Hz depending on range.
Cross-axis sensitivity: ±0.002g/g (max).
Zero offset: ±0.10mA (max).
Thermal zero shift: ±0.05 to ±0.01% FRO/°C (max).
Thermal sensitivity shift: ±0.05 to ±0.01% reading/°C (max).

Ordering Information
Specify the model type with the appropriate range. For example, an A323L-0001-0.5G is an accelerometer with a connector and a range of ±½ g. A mating connector (3CON-0009) can be specified if required.

Catalog excerpts

Sherborne Sensors A320 'L' Series Gravity Referenced, Ultra Low Range Linear Servo Accelerometers with 4-20mA Output-1

Schaevitz® A320 ‘L’ Series Gravity Referenced, Ultra-Low Range Linear Servo Accelerometer with 4 to 20mA Output 1 Ringway Centre, Edison Road, Basingstoke, Hampshire, RG21 6YH, United Kingdom Tel: +44 (0) 870 444 0728 Fax: +44 (0) 870 444 0729 Email: [email protected] Website: www.sherbornesensors.com A320 ‘L’ Iss 1 Features • Fully self-contained - connect to a DC power source and a readout or control device for a complete operating system • 4 to 20mA output signal • ±1/10 g to ± 1g ranges available • Extremely rugged, withstands 1500g shock Applications • Geophysical, seismic and civil engineering studies • Flight test monitoring • Structural monitoring • Low acceleration analysis A320L The A320L Series are high precision, closed loop, servo balance, ultra-low range accelerometers with 4 to 20mA outputs that can be used in a wide variety of industrial and military applications. Despite its low measuring range the A320L Series are very robust and resistant to mechanical shock. Electrical terminations are via 6-pin, bayonet lock connector or solder pins. Model A300-0003

Open the catalog to page 1