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Spectrophotometers

Atomic Emission Spectrophotometer LAES-10
Labnics
Features :
  • Reasonable design and perfect performance.
  • Rapid analysis, perfect repeatability and stability.
  • High integrated data collection, control system and high automatic degree.
  • Used for many kinds of matrix analysis:Fe, Co, Ni, Ti, Cu, Al, Pb, Mg, Zn, Sn etc.
  • High repeatability & stability excitation source is adopted. Excitation frequency can change in 150 ~ 600 Hz range.
  • Computer software is user-friendly and easy to operate.
  • Database is built in. User can transfer data through the internet, convenient and quick.
  • Shake-protection performance is strong, and there is no need to make shake-protection base.
  • Local constant-temperature technique is adopted to ensure the normal operation, minimizing requirement to environmental conditions.
  • Operations and maintenance are easy, convenient and maintenance cost is low.


Technical Specification
 
Model

Atomic Emission Spectrophotometer LAES-10

Spark Source Input power 1.0 KVA
Charge capacitance Pre-burn 7 μf, Expose 1.5 μf
Discharge Inductance Pre-burn 35 μh; Expose 70μh
Peak current Pre-burn 100A; Expose 35A
Peak voltage 300V
Ignite circuit Amplitude of pulse +15 KV
Auxiliary gap 5mm
Discharging frequency 300 Hz/150Hz or 400Hz/200Hz
Optical Unit Spectrum range 175-450 nm
Optical channels up to 36 channels
Concaved grating Focus length 750 nm
Groove density 2400 lines /mm
Ruled area 30 mm × 50 mm
Blaze wavelength 300 nm
Linear dispersion 0.55nm/mm
Width of entrance slit 20 μm
Width of exit slit 50 μm, 75 μm
Constant temperature 30±0.1°C
Gas supply pressure 0.01~0.02MPa
Readout Unit Readout mode Subsection integration
Repeatability 0.2%
Integrate capacitance 0.047 μf
PMT HV power supplies Voltage 1000V
Stability 0.5% (8 hours)
HV adjustment Change Through computer software
Data Processing Unit Hardware Computer embedded system, CPU main frequency 300MHz Display industrial 12.1 inch LCD Printer 24 pins
Software Windows Application Software
Physical Data Mainframe (LxWxH) mm 1500 ×1100 × 1200
Weight Approx. 450 kg
Catalog No. 34260101
Accessory Catalog No.
Each Additional channel 34260111

Analytical range for some major elements:

 Element

Content%

Element

Content%

 Element

Content%

 Element

Content%

 Al

0.001~10.0

 Nb

0.005~3.0

 Cr

0.001~30.0

 Sm

0.0005~0.50

 As

0.001~0.30

 Nd

0.001~0.50

 Cu

0.005~10.0

 Sn

0.002~10.0

 B

0.0005~0.50

 Ni

0.001~30.0

 Fe

0.002~10.0

 Sr

0.002~0.50

 Be

0.002~0.50

 P

0.001~2.0

 Ga

0.0005~0.50

 Ti  

0.005~3.0

 Bi

0.001~0.50

 Pb

0.005~10.0

 La

0.001~0.50

 V

0.0005~6.0

 C

0.0025~4.0

 Pr

0.001~0.50

 Mg

0.005~10.0

 W

0.01~22.0

 Cd

0.0005~0.50

 S

0.001~0.35

 Mn

0.001~20.0

 Zn

0.01~10.0

 Ce

0.001~0.50

 Sb

0.002~0.50

 Mo

0.001~10.0

 Zr

0.005~3.0

 Co

0.002~15.0

 Si

0.001~20.0

 Ag 

0.005~0.1

 Ca

0.0005~0.1

 

 
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