THORLABS AMP002 User Manual

THORLABS AMP002 User Manual

Strain gauge pre-amp

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AMP002
Strain Gauge Pre-Amp
User Guide

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Summary of Contents for THORLABS AMP002

  • Page 1 AMP002 Strain Gauge Pre-Amp User Guide...
  • Page 2 Strain Gauge Pre-Amp Table of Contents Chapter 1 Overview ........................1 Chapter 2 Safety Information ...................... 1 Chapter 3 Installation ......................... 2 Chapter 4 Thorlabs Worldwide Contacts ..................5...
  • Page 3: Chapter 1 Overview

    This pre-amplification circuitry is designed to amplify resistance changes within a full Wheatstone bridge strain gauge, to produce a signal suitable for monitoring and interpretation by the Thorlabs strain gauge reader or other piezo electronics with feedback. This circuit can also be used in other custom applications.
  • Page 4: Chapter 3 Installation

    Strain Gauge Pre-Amp Chapter 3: Installation General Warnings and Cautions Warning If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. Excessive moisture may impair operation. Spillage of fluid, such as sample solutions, should be avoided. If spillage does occur, clean up immediately using absorbent tissue.
  • Page 5 The pinout of the D-Type connector is such that the amplifier can be connected directly to Thorlabs’ range of closed-loop controllers. The BPC301, BPC303, and KPC101 controllers are compatible with the AMP002 pre-amp. These controllers provide all the circuitry to convert the output of the preamplifier to a measure of displacement, allowing accurate position monitoring.
  • Page 6 - see Table 1 in Figure 3 above. Use a standard 1% 0.25 W resistor. Thorlabs’ piezo actuators with feedback are each fitted with a full Wheatstone bridge strain gauge that can be monitored by this circuitry. Refer to Figure 4 for connection details wherever necessary.
  • Page 7: Chapter 4 Thorlabs Worldwide Contacts

    Strain Gauge Pre-Amp Chapter 4: Thorlabs Worldwide Contacts Chapter 4 Thorlabs Worldwide Contacts For technical support or sales inquiries, please visit us at for our most up-to-date www.thorlabs.com/contact contact information. Corporate Headquarters Product Manufacturer Thorlabs, Inc. Thorlabs Ltd. 43 Sparta Ave...
  • Page 8 www.thorlabs.com...

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