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/ Inductively Coupled Plasma Emission Spectrometer SPE51-1200
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 % |