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www.westphal-electronic.com



Welcome to our

This website provides information and offers concerning

True Random Number Generators
and Analog Amplifiers



News
ZRANDOM USB available for Windows 7 now
Encryption program for One-Time-Pad (Vernam code) is available on our Download page


Products

Product
Picture
Information
Net price / unit
Variable Current Amplifier
Model VCA100
 
  • Transimpedance amplifier (I/U converter)
  • 6 gain settings: 

  • 1E4, 1E5, 1E6, 1E7, 1E8, 1E9  V/A
  • Universal usage for all kinds of current measurements.
  • For photodiodes with up to 4400 pF zero edge overshoot.
  • With overload indication.
  • Very low input current noise.
  • Output is short-circuit protected and can be loaded with 50 Ohm.
  • Robust metal frame with 2 BNC connectors.
  • Picture enlargement: click on image

    Description (PDF)

    Suitable for large
    area photodiodes.

    Stabilized high quality
    power supply (24 V) included.

    Custom-made 
    amplifiers (with 
    maximum bandwidth)
    for special photo-
    diodes: additional 
    costs 90 Euro.

    1-4 units:
    695 Euro

    5-9 units:
    645 Euro

    10-99 units:
    595 Euro

    > 99 units:
    495 Euro

    Photodiode with BNC connector
     
  • Type: Mounted silicon photodiode
  • Sensitive area:  3.6 mm x 3.6 mm
  • Spectral range:  350 - 1100 nm
  • Max. responsivity:  0,65 A/W  (at 930 nm)
  • Cable length:  30 cm
  • Suitable for VCA100.

    Spectral responsivity.

    Maximum ratings:
    100 mW/(cm*cm)
    500 mJ/(cm*cm) at 10 ns puls

    1-9 units:
    89 Euro

    10-99 units:
    79 Euro

    > 99 units:
    69 Euro


    ZRANDOM USB
     
  • True Random Number Generator (TRNG)
  • Windows 2000, 2003, 2008, XP, Vista, 7.
  • USB 2.0 interface.
  • 70.000 random bits/s (PHYS: 100% physical).
  • 300.000 random bits/s (XOR: 50% physical).
  • FIPS PUB140-1 random bit online tests.
  • Passes all Diehard Tests.
  • DLL support (Delphi).
  • Bit conversion program for integer and real random numbers.
  • Absolute safe encryption of all files by use of One-Time-Pad (Vernam Code).
  • Incl. cable and software.

  •  

    Picture enlargement: click on image


    Description

    Manual (PDF)

    DLL function

    Downloads

    Lottery, Roulette and One-Time-Pad encryption programs can be downloaded

    Regarding One-Time-Pad look at glossary


    1-4 units:
    595 Euro

    5-9 units:
    545 Euro

    10-99 units:
    495 Euro

    > 99 units:
    395 Euro

    WPRG320
     
  • True Random Number Generator (TRNG)
  • Windows 98/2000/XP.
  • Bluetooth 2.0 interface (virtual COM)
  • Highest bit rate: 230.000 random bits/s
  • only in German available

    Description 1 (PDF)
     

    Software

    1-9 units:
    795 Euro

    10-99 units:
    695 Euro

    > 99 units:
    595 Euro

    PRG400
     
  • True Random Number Generator (TRNG)
  • Windows 98/2000/XP.
  • USB 1.1 interface (virtual COM)
  • Highest quality:115.000 random bits/s
  • Lowest quality: 800.000 random bits/s
  • Incl. cable and software.
  • only in German available

    Description 1 (PDF)
     

    Software

    1-9 units:
    745 Euro

    10-99 units:
    645 Euro

    > 99 units:
    545 Euro

    PRG310
     
  • True Random Number Generator (TRNG)
  • Windows 98/2000/XP
  • USB 1.1 interface (virtual COM)
  • max. 300.000 random bits/s
  • Incl. software.
  • only in German available

    Description 1 (PDF)
     

    Software

    1-9 units:
    345 Euro

    10-99 units:
    265 Euro

    > 99 units:
    225 Euro

    PRG300
     
  • True Random Number Generator (TRNG)
  • Windows 98/2000/XP
  • RS-232C-Interface
  • max. 115.000 random bits/s
  • Incl. cable and software.
  • only in German available

    Description 1 (PDF)
     

    Software

    1-9 untis:
    345 Euro

    10-99 units:
    265 Euro

    > 99 units:
    225 Euro

    PRG215/225
     
  • True Random Number Generator (TRNG)
  • OEM module
  • max. 350.000 random bits/s
  • only in German available

    Description 1 (PDF)

    1-9 units:
    248 Euro

    10-99 units:
    190 Euro

    100-999 units: 135 Euro

    > 999 units:
    75 Euro

    PRG210/220
     
  • True Random Number Generator (TRNG)
  • OEM module
  • max. 50.000 random bits/s
  • only in German available

    Description 1 (PDF)

    1-9 units:
    168 Euro

    10-99 units:
    130 Euro

    100-999 units: 75 Euro

    > 999 units:
    25 Euro


    PRG210/220/215/225 Test board
     
  • for PRG210/220/215/225 OEM module.
  • with Power supply and Test software.
  • only in German available
     

    Description 
    is part of delivery

    1-9 units:
    632 Euro

    > 9 units:
    530 Euro

    True random numbers on CD

    - physical -
     

  • with conversion program for integer and real random numbers.
  • Description

    Prices inclusive
    VAT and freight costs

    Germany:
    52 Euro

    EU:
    55 Euro

    Outside EU:
    59 Euro

    True random numbers on CD

    - semi physical (XOR) - 
     

  • with conversion program for integer and real random numbers.
  • Description

    Prices inclusive
    VAT and freight costs

    Germany:
    52 Euro

    EU:
    55 Euro

    Outside EU:
    59 Euro

    All prices plus transportation costs and German VAT (19%) - excepted CDs.
    The offers are addressed mainly to business customers, therefore net prices are quoted in most cases.
    When using the PayPal buttons:  excess amounts paid (due to wrong transportation costs) will be refunded.
    Transportation costs (flat rates)  within Germany: 9 Euro,  within EU: 19 Euro,  outside EU: 49 Euro.

     VAT number:  DE207672979

    Technical overview to all PRG True Random Number Generators

    True Random Bit generation on demand - DLL function for ZRANDOM USB

    True random numbers on CD

    Download page
     

    Miscellaneous:

    About  WESTPHAL ELECTRONIC

    Payment / Terms and conditions

    Glossary

    Interesting links

    Reference customers

    Impressum

    Contact


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    Webmaster: info@westphal-electronic.com
    Last update: 08/11/2013