Home |  Products  |  Service  ISL Browse  |  Contact  Career
¡¡


Underwater Acoustic
..: Acoustic signal acquisition,
     recording and projection

  ¡¡
  Hydrophone/Transducers
   
  Acoustic signal conditioning
                
Precision  bank switch
                
Precision filters system
                
1U Filter/Amplifier
                 Filter modules
 
   
  Data recorder
   
      Time code products
   
      Analyze software
          Power amplifiers
          Low frequency high power
          projectors

  
        Acoustic modem
   
      Cable
..: Sensor network products

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡

¡¡


¡¡

Precision filters system

Precision 28000 Signal Conditioning Wizard

The Precision 28000 Signal Conditioning Wizard offers a host of filter types and options for the most demanding filter applications. Our specs and features are the finest available on the market.

Choose Elliptic, Time Delay, Bessel or Butterworth filters in 4, 6, or 8 poles ¨C up to 130 dB per octave and cutoffs from 0.1 Hz to 127.5 kHz. Cascade a High-Pass filter with a Low-Pass filter to form a Band-Pass filter. Control up to 128 channels of filters conditioning in one 7" chassis or use multiple chassis to manage over 1000 channels. Programmable gain to over 4,000 with 0.05% resolution. Powerful Graphical User Interface for easy system setup and control. Built-in self-test that is NIST traceable verifies 28000 filter system performance. And if you need special conditioning for your mix of transducers, no worry, the 27000 Signal Conditioning Wizard provides a wide range of signal conditioners to meet your needs. You get what you¡¯d expect from Precision Filters ¨C highest performance and flexibility that is easy to use and integrate as a key component in your measurement system.

      •    Choose from 4, 6, or 8-pole filters with cutoffs available from 0.1 Hz to
           127.5 kHz.
      •    Low-Pass, High-Pass or Band-Pass
      •    Up to 130 dB per Octave attenuation slopes
      •    Better than 0.5?and 0.05 dB amplitude match, DC to Fc.
      •    Integrated amplifier for gain of over 4000 with 0.05% resolution.
      •    Highest performance verified by built-in test system that is NIST
           traceable.
      •    Fully programmable.
      •    Up to 128 channels in 7-inch rack mountable chassis
      •    Selectable current source for ICP accelerometers.
      •    Powerful Graphical User Interface (GUI) to manage hundreds of
           channels with  Wizards to compute proper gain, gain distribution and
           filter cutoff frequency.
     •    Expand later with charge, strain, voltage, thermocouples, RTD,
           potentiometer,  current, frequency conditioners all in one system.
     •    Buy what you need now¡­add and change later as needs change.

Two mainframes are available for the 28000 system. For larger channel count configurations, the 28016-M3 provides sixteen slots for signal conditioner cards. The smaller form factor of the 28008B-M3 8-slot chassis makes it more suitable for lower channel count systems or systems where portability is important.

All 28000 mainframes accept field replaceable, low-noise AC or DC power supplies to provide clean power to the signal conditioner cards. Binding posts at the rear panel are provided for connecting circuit and chassis grounds. Internal monitoring and reporting of system power supply levels is supported by the 28000 system architecture. To protect your investment, system temperature monitoring is provided and an audible alarm is sounded should 
the internal chassis temperature exceed factory limits or should a cooling fan operate out of spec.

¡¡
Precision Filters System 6000

¡¡ Precision Filters System 6000 integrates up to 64 programmable in one chassis. Cutoffs from DC to 2 MHz and rolloffs as sharp as 130 dB per octave. End-to-end calibration and diagnostics. Easy system setup from the front panel or from your remote computer. System Friendly provides a fully integrated solution to your special voltage conditioning requirements with filters and other standard of-the-shelf hardware that may be easily upgraded and expanded as your needs change.
  • Up to 130 dB per rolloffs ¨C Low-Pass, High-Pass, Band-Pass or Notch. Q¡¯s of over 10,000.

  • Cutoffs from 0.1 Hz to over 2 MHz available.

  • 64 Channels in a single 7" chassis

  • Mix filters, amplifiers, frequency-band translators, switch matrices and other conditioners all in one system.

  • Conditioning for voltage inputs and ICP transducers.

  • End-to-end calibration and diagnostics

  • Plug and Play configuration ¨C No software to write!

  • Upgrade and expand as needs change

Tel£º8610-88571028/29/30 Fax£º8610-88571026
E-mail: info@islchina.com
¡¡