Hot-Wire & Film Anemometry System AN-1003 Piezo Driver / Amplifier And Modulator A-304
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Advantages of the AN-1003
Technical Specification

The AN-1003 Hot-Wire Anemometer can measure fluid velocities from 0 and up to supersonic speeds. In addition to these inherent qualities of the basic AN-1003 system, there are 14 extra options which can be added to any number of channels. These expand the capabilities of the system, allowing it to make professional-standard measurements in different kinds of fluids.

Another advantage of the AN-1003 is its modularity: channels can be removed or interchanged without disturbing other channels already calibrated for different experiments.

The AN-1003 is being used today at a large number of leading research institutes and universities throughout the world, where, for a number of years, it has proved its value as a reliable and accurate instrument, and has become a valuable research tool for scientists and engineers. Part of the AN-1003's success is due to its user-oriented design, making the system easy and straightforward to use by inexperienced students and professional researchers alike. We hope that you become part of this expanding group of satisfied AN-1003 users.

Refer to the
Technical Specification to find out about the outstanding capabilities and characteristics of the AN-1003. As a result of technological advances in design and production, A.A. Lab Systems can now offer you a complete AN-1003 anemometry system at a substantially lower price than in the past, making this highly reliable and accurate system highly affordable as well.

Call or e-mail for any information you need that is not covered in this Web Site - our professional staff will be happy to answer any technical questions you may have.
Option 01 -
ULTRA LOW NOISE INPUT AMPLIFIER - 400 PicoVolts / - less than 0.1mVrms output noise on 0-20kHz bandwidth.
Option 03 -
TEMP. COMPENSATION - discontinued, use Option 11 instead.
Option 04 -
FREQUENCY COMPENSATION - a tunable circuit for improving the frequency response up to 500kHz.
Option 05 -
BACKUP BATTERIES - provides operation without mains current for more than 2 hours. Built-in charger included.
Option 06 -
FILTER BANDS - other than specified. Please specify upper and lower cut-off frequencies in each band.
Option 07 -
GAIN OPTION - other than 1-20. please specify maximal gain required.
Option 09 -
DC OFFSET MEASUREMENT - on the test module with external BNC output.
Option 10 -
HIGH CURRENT POWER SUPPLY - capable of driving up to 10 probes in 1:1 bridge ratio as well as in x2 mode (up to 600mA per channel).
Option 11 -
CCA (Constant Current Anemometer) in addition to CTA mode, with 31 fixed current levels and a variable current of 0.3-30mA.
Option 12 -
HIGH PERFORMANCE SIGNAL CONDITIONER - gain of 1-100 (1-200 optional) with 1-10 variable control and a gain multiplier of x1, x2, x5, x10. High accuracy DC offset (2ppm/C stability) with a variable control of 0-2V + fixed steps of 0,2,4,6,8 Volts. DC-off function. Use for low velocities and low turbulence levels.
Option 13 -
EXTERNAL POWER SUPPLY REMOVAL KIT - for removing the power supply to an external rack for ultra high Noise Immunity.
Option 14 -
AUTO-ZERO DC OFFSET - for automatic reduction of DC offset (use for Velocity profiles or near wall). Control signals are TTL compatible (zero + read DC offset).
Option 15 -
1. Probe protection and soft start circuits are standard on all channels.
2. All mainframes are built for 115/220Vac 50/60 Hz operation.




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For more information please contact us at:

Head Office: 33 Hayetzira St., Ramat-Gan 52521, ISRAEL. Tel: 972-3-5756327, Fax: 972-3-5756326
USA office: 9 Blossom drive, Kennett Square, PA19348.  Tel: (302)478-2881 Fax: (610)444-5544


Copyright 2000, A.A.Lab Systems Ltd.

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A.A. Lab-Systems
Head Office: 33 Hayetzira St., Ramat-Gan 52521, ISRAEL.Tel: 972-3-5756327, Fax: 972-3-5756326
USA office: 9 Blossom drive, Kennett Square, PA19348.  Tel: (302)478-2881 Fax: (610)444-5544
© Copyright 2006, A.A.Lab Systems Ltd.