Optical Emission Spectrometer Model:WLD-4C

Optical Emission Spectrometer

Features
  • Various metal bases can be analyzed: ferrous metals of Fe, Co, Ni and Ti base, and non-ferrous metals of Cu, Al, Pb,Mg, Zn and Sn base
  • Adopting the exciting source with high reproducibility and stability. The exciting frequency can be changed in the range of 150-600Hz to match the material to be analyzed and get the best analytical results
  • Adopting highly integrated data collecting and controlling system with high automation
  • High-speed analysis with high antijamming ability, good reproducibility and stability
  • Reasonable design with more integrated construction
  • Windows based software with easy and simple operation
  • In-built data base allowing long-distance data transfer
  • Quality control diagram can be established automatically for easy quality control and monitoring
  • High vibration resistance ability. It's not necessary to make vibration resistance base
  • Partial thermostat system for fewer requirements to the environment
Specifications

Spark Source

Power supply: AC 220v ±10% 50 Hz

Input power: 1.0 kVA

Spectroscope

Spectral range: 175~450 nm

Grating: 2400L/mm concave grating in radius of 0.75m; Blazed at 300nm (1st order); Ruled area: 30×50mm2; Reciprocal linear dispersion: 0.55nm/mm

Width of entrance slit: 20 µm

Width of exit slit: 50 µm, 75 µm

Maximum number of channel: 36

Constant temperature: 30±0.1 °C

Measurement and Control System

Measuring mode: sectional integration

Measuring reproducibility: RSD = 0.2%

PMT high voltage power supplies: Voltage -1000v

Stability: better than0.5% (8 hours)

PMT high voltage adjustment: controlled by PC

Data Processing System

Industrial controlled built in PC, LCD display. Software: under Windows Operating system

Dimensions

Main Unit: 1500 (l) ×1100 (w) × 1200 (h) mm3

Area required: 15-20 square meters

Weight: about 450 kg

Laboratory Requirements

Environment temperature:20 ±5°Crelative humidity:<70%

Purity of Argon gas: 99.999%

Power supply: AC 380V 10%, 50Hz, 3KW, 3-phase, 4-line

Ground lead: An independent ground lead should be used for the spectrometer itself. Grounding wire resistance< 2ohm

Analytical range for some major elements in ferrous metals

  • Ele.
  • Fe
  • P
  • S
  • B
  • Sn
  • Sb
  • As
  • C
  • Mo
  • W
  • Cu
  • Ni
  • Cr
  • Content%
  • 0.002~0.50
  • 0.001~2.0
  • 0.001~0.35
  • 0.0005~0.20
  • 0.002~0.50
  • 0.002~0.50
  • 0.001~0.30
  • 0.0025~4.0
  • 0.001~10.0
  • 0.01~22.0
  • 0.005~2.5
  • 0.001~30.0
  • 0.001~30.0
  • Channel
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 2
  • 1
  • 2
  • 2
  • Ele.
  • Bi
  • La
  • Ce
  • Si
  • Mg
  • Mn
  • Al
  • V
  • Ti
  • Co
  • Pb
  • Nb
  • Zr
  • Content%
  • 0.001~0.50
  • 0.005~0.50
  • 0.005~0.50
  • 0.001~5.0
  • 0.005~1.0
  • 0.001~20.0
  • 0.001~6.0
  • 0.0005~6.0
  • 0.005~3.0
  • 0.002~15.0
  • 0.005~0.50
  • 0.005~3.0
  • 0.005~0.10
  • Channel
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 2
  • 1
  • 1
  • 1

Analytical range for some major elements in non-ferrous metals

  • Ele.
  • P
  • Sn
  • Zn
  • Si
  • Fe
  • Cu
  • Mg
  • Mn
  • Ti
  • Ni
  • Cr
  • B
  • V
  • Content%
  • 0.005~2.0
  • 0.002~10.0
  • 0.01~10.0
  • 0.005~20.0
  • 0.005~10.0
  • 0.005~10.0
  • 0.005~10.0
  • 0.002~3.0
  • 0.005~1.0
  • 0.005~3.0
  • 0.005~3.0
  • 0.002~0.50
  • 0.002~0.50
  • Channel
  • 1
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Ele.
  • Sb
  • Al
  • Cd
  • As
  • Bi
  • Be
  • Zr
  • La
  • Ce
  • Pr
  • Nd
  • Ga
  • Sr
  • Content%
  • 0.005~0.50
  • 0.0005~0.50
  • 0.005~0.50
  • 0.001~0.10
  • 0.002~0.5
  • 0.002~0.50
  • 0.002~3.0
  • 0.001~0.050
  • 0.001~0.50
  • 0.001~0.50
  • 0.001~0.510
  • 0.0005~0.5
  • 0.002~0.50
  • Channel
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1

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