| Sampling System |
Torque tube: Three concentric, OD 20 mm |
| Wavelength Range |
3600 L/mm: 190 to 500 nm; 2400 L/mm: 190 to 800 nm |
| Torch Working Coil |
Inner diameter: 25 mm |
| Nebulizer |
Coaxial type, Outer diameter 6 mm |
| Spray Chamber |
Double barrel atomizing chamber, OD 34 mm |
| Gas Flow Control |
Plasma Argon: 100 to1000 L/h (1.6 to16 L/min)
Auxiliary Argon: 10 to 100 L/h (0.16 to 1.66 L/min),
Carrier Argon: 10 to 100 L/h (0.16 to 1.66 L/min) |
| Pressure Valve |
0 to 0.4 MPa |
| Cooling Water |
Temp: 20 to 25°C, Flow: > 5 L/min
Pressure: > 0.1 MPa |
| Optics |
Czerny Turner |
| Focal Length |
1000 mm |
| Grating |
Ion Beam Etched Holographic Grating,
3600 L/mm or 2400 L/mm |
| Reciprocal Linear Dispersion |
0.26 nm/mm |
| Resolution |
≤ 0.007 nm (3600 L/mm), ≤ 0.015 nm (2400 L/mm) |
| Step Motor Precision |
≤ 0.0006 nm |
| Slits |
Entrance: 10 μm; Exit: 12 μm |
| Detector |
Photomultiplier Tube: R293 / R928 |
| Negative HV on PMT |
0 to1000 V |
| Stability |
< 0.05% |
| RF Power Circuit |
Solid-state RF power supply with auto-matching function |
| RF Frequency |
27.12 MHz ± 0.05% |
| Escaped RF Radiation |
30 cm away, Electric field E < 2 V/m |
| Frequency Stability |
< 0.1% |
| Power Output Stability |
< 0.3% |
| Power Consumption |
800 W to 1200 W |
FAQ for Inductively Coupled Plasma Emission Spectrometer NICP-200
1: How does the Czerny-Turner design benefit the Inductively Coupled Plasma Emission Spectrometer NICP-200?
The Czerny-Turner optical system improves spectral resolution and minimizes aberrations, providing accurate measurements across a wide wavelength range for multiple elements simultaneously.
2: Why is a solid-state RF power supply important in the Inductively Coupled Plasma Emission Spectrometer NICP-200?
Inductively Coupled Plasma Emission Spectrometer NICP-200 ensures stable plasma generation with less maintenance, better efficiency, and automatic impedance matching, which improves system reliability and analytical accuracy over long operations.
3: What role does the coaxial nebulizer play in the Inductively Coupled Plasma Emission Spectrometer NICP-200?
The coaxial nebulizer in Inductively Coupled Plasma Emission Spectrometer NICP-200 offers uniform aerosol generation, which is critical for stable plasma performance and accurate quantitative analysis, especially in samples with varying viscosities.
4: How does dual grating functionality enhance analysis in the Inductively Coupled Plasma Emission Spectrometer NICP-200?
Dual grating in Inductively Coupled Plasma Emission Spectrometer NICP-200 options allow the user to choose between high resolution and broader wavelength coverage, offering flexibility for both trace and major element determination.
5: Is the Inductively Coupled Plasma Emission Spectrometer NICP-200 suitable for high-throughput environments?
Yes, the Inductively Coupled Plasma Emission Spectrometer NICP-200 has high stability, automated controls, and advanced optics, making it ideal for laboratories requiring fast and precise analysis of multiple elements across diverse industries.
