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Inductively Coupled Plasma Emission Spectrometer SPE51-1200

Used in Environmental, Metallurgical, Geological, Petrochemical, Pharmaceutical, Food safety

  • Petrochemical. Ion Beam Etching Holographic Grating, 3600 L/mm or 2400 L/mm.

Features

  • Petrochemical. Ion Beam Etching Holographic Grating, 3600 L/mm or 2400 L/mm.

Specifications

RFPower technical parameter: 
      Circuit type:solid-state RF power supply, with function of automatch
      Frequency:27.12 MHz ± 0.05%
      Frequency Stability< 0.1 %
      Power Output:800 W - 1200 W
      Power Output Stability:< 0.3 %
      Escaped RF radiation:30 cm away from the instrument, electric field: E < 2V/m
Sampling System Technical Parameter: 
      Output working coil inner diameter:25 mm
      Torque tube:Three concentric, external diameter 20 mm
      Coaxial nebulizer:Outer diameter 6 mm
      Double barrel atomizing chamber:Outer diameter 34 mm
Gas Flow Controls: 
      Plasma Argon Flowmeter:(100-1000) L/h (1.6-16 L/min)
      Auxiliary Argon Flowmeter:(10-100) L/h (0.16-1.66 L/min)
      Carrier Argon Flowmeter:(10-100) L/h (0.16-1.66 L/min)
      Pressure Maintaining Valve:0 - 0.4 MPa
      Cooling Water:Temperature: 20-25 °C, Rate of Flow >5 L/min, Hydraulic Pressure >0.1 Mpa
Spectrometer: 
      Optics:Czerny-Turner type
      Focal length:1000 mm
      Grating:Ion Beam Etching Holographic Grating, 3600 L/mm or 2400 L/mm
      Reciprocal linear dispersion:0.26 nm/mm
      Resolution:≤ 0.007 nm (3600 line grating); ≤ 0.015 nm (2400 line grating)
      Wavelength range:3600 line grating: (190 nm ~ 500) nm; 2400 line grating: (190 nm ~ 800) nm
      Minimum pace of stepping motor:≤ 0.0006 nm
      Exit Slit:12 µm
      Entrance Slit:10 µm
Photoelectric Converter Performance: 
      Photomultiplier tube specification:R293/R928
      Negative HV on PMT:0 - 1000 V
      Stability:< 0.05 %

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