Agilent 280Z

Graphite Furnace AA with transverse Zeeman background correction, high-sensitivity optics, and eight lamp positions for ultra-trace analysis.

• Status: Active
• Country: USA
• Elemental: Yes
• Type of measurable elements: Metals and non-metals
• Measurable isotopes/elements: Elemental analysis including Cu, Zn, Pb, Cd, Ni, Fe, Mg, and more
• Signal stability, relative standard deviation : RSD <1% for trace-level analyses
• Atomizer types : Furnace
• Bandwidth : Adjustable: 0.1, 0.2, 0.5, 1.0 nm
• Wavelength range : 185 to 900 nm
• Wavelength accuracy : ±0.15 nm
• Background correction : Transverse Zeeman correction with a 0.8 Tesla magnetic field and 2.5 Abs correction capacity
• Optics type : True double-beam optics with high-specification optical system for ultra-trace analysis
• Gas management : Automatic argon gas control with internal and external flows
• Detection system : Photomultiplier tube (PMT)
• Monochromator : 330 mm focal length Czerny-Turner monochromator with 1800 lines/mm grating for enhanced resolution
• Lamp carousel : Automatic 8-lamp turret with support for UltrAA lamps
• Photomultiplier : Wide dynamic range PMT with low noise and high sensitivity
• Furnace atomizer : GTA 120 Graphite Tube Atomizer with transverse Zeeman modulation and dynamic feedback temperature control
• Furnace vision system : Integrated Tube-CAM for real-time viewing inside the graphite tube
• Furnace heating rate/max temp : >3000°C with 2000°C/s ramp rate
• Typical tube lifetime : >5000 firings for Cu at 2300°C
• Sensitivity (Furnace) : Cd detection limit: <0.4 pg
• Safety features : Magnet temperature, gas pressure, cooling water monitoring, and interlocks
• Power Requirements and Consumption : 200–240 VAC, 50/60 Hz, 3500 VA
• Environmental requirements : Temperature: 10–35°C; Humidity: 20–80% (non-condensing)
• Dimensions and Weight: 79 cm W × 58 cm D × 74 cm H; 61 kg