A220 Series

A220 accelerometer, voltage o/p standard size, pin termination

Overview

The Sherborne Sensors’ A200 range of Servo Accelerometers measure vector acceleration with high accuracy using a closed loop force balance torquer mechanism. A pendulous mass develops a torque proportional to the product of its mass unbalance and the applied acceleration. The movement of the mass is detected by a position sensor whose output signal is connected to a servo amplifier.

The resulting current is fed into the torque motor which then develops a torque exactly equal to, but directly opposed to the initial torque from the pendulous mass. The mass then stops moving, assuming a position minutely differing from it’s initial zero ‘g’ position. Simultaneously, the current to the torque motor is fed through a stable resistor to provide an output voltage proportional to the applied acceleration. The system is electronically damped by means of a phase advancing network within the integrated servo amplifier.

By adjusting the parameters of the servo amplifier and related electronic networks, the operating characteristics of a servo accelerometer can be optimised to suit a particular application.

Additional information

Output

Voltage

G Range

0.5g, 10g, 1g, 20g, 2g, 5g

Termination

Connector, Pin

Resolution

.005%, 0.0005%

Features

  • Available in ranges from ±1g to ± 20g
  • High resolution down to 0.05 mg
  • Closed loop force balance system
  • Flight qualified versions available
  • Self-Test facility
  • DC Input – DC Output
  • Manufactured to ISO 9001:2000 and AS9100B standards
  • 1g bias option to compensate for earth’s gravity (A220 only)

Applications

  • Flight test monitoring
  • Accident data collection
  • Structural health monitoring
  • Flight simulators
  • Braking control on mass transit systems
  • Road bed analysis
  • Data acquisition systems
  • Low frequency analysis

Model

A223-0001-0.5g A223 accelerometer, voltage o/p standard size, connector termination
A223-0001-1g A223 accelerometer, voltage o/p standard size, connector termination
A223-0001-2g A223 accelerometer, voltage o/p standard size, connector termination
A223-0001-5g A223 accelerometer, voltage o/p standard size, connector termination
A223-0001-10g A223 accelerometer, voltage o/p standard size, connector termination
A223-0001-20g A223 accelerometer, voltage o/p standard size, connector termination
A225-0001-0.5g A223 accelerometer, voltage o/p standard size, pin termination
A225-0001-1g A223 accelerometer, voltage o/p standard size, pin termination
A225-0001-2g A223 accelerometer, voltage o/p standard size, pin termination
A225-0001-5g A223 accelerometer, voltage o/p standard size, pin termination
A225-0001-10g A223 accelerometer, voltage o/p standard size, pin termination
A225-0001-20g A223 accelerometer, voltage o/p standard size, pin termination

Download

Sherborne Sensors – A220 Accelerometer – V3

Accessories

  • DTI
  • Power Supply
  • Electrical Cable (1m to 60m)
  • Mating Connector

Sales and Queries

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