High Speed Strain Measuremenet System

A. Amplifer for strain measurement

Description

The Strain Gauge Amplifier SGA-2 is designed as a differential front-end amplifier to connect full, half or ¼ bridge strain gauges with internal bridge completion.

While the SGA-2 is matched to connect to an Elsys highprecision Transient Recorder it is also suitable for any 3rd party data acquisition system.

Key Capabilities

·                     4-wire and 6-wire technique

·                     Internal ½- and ¾ Bridge Completion

·                     2-channels per module

·                     1.5 MHz bandwidth gain x1, x10

·                     Low offset voltage drift

·                     Low output noise

B.Low noise strain Amplifier

Description

The amplifier EL-LNA-2 is designed as a differential low noise amplifier with two gain stages of x10 and x100 with a full bandwidth of 20 MHz (at G=10)

While the EL-LNA-2 is matched to connect to an Elsys highprecision Transient Recorder it is also suitable for any 3rd party data acquisition system.

Key Capabilities

·                     Gain x10 and x100

·                     Differential input stage

·                     Input noise 4.5 nV / (Hz) ^1/2

·                     Input impedance 1 MOhm

·                     Max. Output Voltage Swing;

± 2.5 V @ no load

± 1.25 V @ 50 Ohm

·                     Bandwidth 20 MHz (G=10), 15 MHz (G=100)

Low Noise Amplifier Order Information

C.Hardware connected to strain gage amplifier

The following page gives an overview of the Elsys product portfolio. Based on the TPCX data aquisition modules, different measurement and instrument configuration can be build.

TraNET EPC

19'' Rack Data Acquisition System

The most complete data acquisition solution available today features high channel densitiy in a robust housing!

TraNET PPC

Portable Data Acquisition System

The ruggedized portable data acquisition solution suitable for harsh environments and mission critical applications.

TraNET FE

Compact Data Acquistion System

Space saving data acquisition unit controlled by ethernet!

TPCE

PCIe Data Acquisition card

Fast, high precision, and high resolution PCIexpress data acqisition cards.

TPCE-LE

PCIe Data Acqusition card

Cost Effective Data Acquisition card

TPCX

PCI Data Acquisition card

Fast, high precision, and high resolution PCI data acqisition cards.

TranAX 3

Data Acquisition Software

Configuration, Acquisition, Analysing

BallAX

Ballistics Analysis Software

Configuration, Acquisition, Analysing