EXPEC 4820

Spark-OES analyzer with single or dual optical chamber (N/S/F models) for general to nonferrous analysis.

• Status: Active
• Country: China
• Analyte Type / Target Of Analysis: Metals and non-metals
• Measurable Isotopes/Elements: Fe, Al, Cu, Ni, Zn (model N); Al, Cu, Zn, Mg (model S); wide matrix coverage in F model
• Possible Matrixes
  : Depends on model: N (general), S (nonferrous), F (broad: Fe, Al, Cu, Zn, Ni, Ti, Mg, Co)
• Optic System
  : Paschen-Runge system, single (S) or dual chamber (N/F)
• Optical Chamber
  : Argon self-purification system; single or dual depending on model
• Spark Stand
  : Open platform, modular sample adapters, 13 mm aperture (optional 6 mm), easy maintenance
• Source Frequency
  : Max 1000 Hz
• Discharge Parameters [GD-OES]
  : Spark pulse: 20–230 V; Arc: 20–60 V; Pre-ignition: 1–14 kV; Current: up to 400 A
• Ignition Voltage
  : High-energy pre-ignition: 1–14 kV
• Correction
  : Intelligent maintenance reminders and customizable calibration
• Detection System/Detector
  : Multiple CMOS detectors
• Grating /Wavelength Range
  : 174–520 nm
• Gas Supply: Argon 99.999%, 0.5 MPa; burn: 3.5 L/min; standby: 0.1 L/min
• Power Specifications: 220 ± 20 V AC, 50 ± 1 Hz; Max 400 W during excitation; 50 W standby
• Environmental Specifications: Working temp: 10–30 °C; Storage: 0–45 °C; Humidity: 20–80% RH
• Physical Specifications: 818 × 590 × 396 mm; ~70 kg