Gatha Enterprises
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SPECTROMETER

Fully automatic, atomic emission spectrometer for metals analysis. 

FEATURES

  • Analysis of ferrous & non‐fe metals.
  • Argon‐saving system incorporated.
  • CCD array detector, 3648 sensors.
  • Capital cost lowest in the world.
  • Compact desktop unit.
  • Low operating & maintenance costs.
  • Multi‐base capability.
  • Precise and accurate.
  • Rapid, rugged and reliable.
  • Shutter for entrance window.
  • Temperature‐stabilised spectrometer.
  • User friendly –easy to operate.
  • Weights just 25 kg.

OPTICAL SYSTEM

  • Auto – profiling.
  • Linear CCD detector: 3648 sensors.
  • Patented argon saver.
  • Saeled against dust contamination.
  • Selectable “burn” parameters.
  • Software – selectable channels.
  • Temp‐stabilised compact system.
  • Uses holographic diffraction grating.
  • Wavelength range : 160 to 410nm.

SOURCE

  • Arc/spark optimized sparking  .
  • Computer‐ ontrolled excitation  .
  • Frequency range: 150 to 500 Hz.
  • High energy pre‐spark.
  • High stability.
  • Optimized parameters for analysis.
  • Peak current up to 125A.
  • Unipolar discharge.

SPARK STAND

  • Can analyse large or small samples.
  • Easy to service and clean.
  • Long‐life tungsten electrode.
  • Patented argon saver.
  • Pneumatic sample clamp.
  • Sample plate easily exchangeable.
  • Standard petrey sample stand.

SPECTROMETER CONTROL AND DATA PROCESSING

  • Capable of running window XP (SP‐2).
  • External Pentium PC.
  • Large capacity HDD & DVD‐RW.
  • USB connection to PC.

SOFTWARE OPERATION

  • Simple multi‐choice menu.

ANALYTICAL

  • Analysis of “as cast” cast iron.
  • Auto ID – base and matrix.
  • Auto line finding.
  • Check‐burn facility.
  • Deletion of bad burns.
  • Display of mean value and RSD /SD.
  • Factory calibrated.
  • Global standardization.
  • Type standardization .
  • Simple re‐standardisation.
  • Graphical representation of all element ranges.

QUALITY

  • Log of last 1000 burns.
  • Logging of all actions to HDD.
  • Retrieval of results from HDD.
  • Simple to use report generator.

DIMENSIONS

  • Unit:‐ 170 x 425 x 580mm/7’’ x 17’’ x 23’’.

WEIGHT

  • 25kg.net.

ELECTRICAL REQUIREMENT

  • 90 – 270VAC, 47 – 63Hz.

ENVIRONMENTAL

  • Operating temp. 15 – 300C / 59 ‐860 F.
  • Storage temp. 0‐700C /32‐1580 F.
Calibration – Fe‐base: MS/C/LAS
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