4510F/4520GF atomic absorption spectrophotometerDetailed product description：

The 4510F and 4520GF atomic absorption spectrophotometers are highly automated atomic absorption spectrophotometers that are completely controlled and operated by a PC, and can be flexibly equipped with flame and graphite furnace atomizers. Unique optical and mechanical design, safe and convenient flame system, advanced graphite furnace temperature control technology, optional buckle background technology, and various convenient functions provided by the workstation, meet your pursuit of precise measurement results in automation.

Characteristics:
Small and exquisite appearance.  
Convenient background deduction method selection.  
Unique optical design.  
The complete automation control function can be easily achieved with the help of software workstations.  
Advanced temperature control technology for graphite furnaces.  
Number of safe, reliable, and convenient flame systems.  
A multifunctional software workstation.  
The conversion between flame/graphite furnace system is convenient.

Technical specifications of 4510F/4520GF atomic absorption spectrophotometer:
Host 4510F (4520TF)
Host:
4-light lighthouse
Wavelength range: 190nm to 900nm
Wavelength repeatability: ≤ 0.3 nm
Wavelength indication error: full band ± 0.5nm
Wavelength accuracy: Full band ± 0.5nm (4520TF: ± 0.25nm)
Absorption range: -0.1A to 2.5 A
Spectral bandwidth deviation: 0.2nm ± 0.02nm
Spectral bandwidth: 0.1nm, 0.2nm, 0.4nm, 1.0nm
Static baseline stability: ≤ 0.004A/30min (Cu)
Number of gratings: 1800/mm
D2 background correction capability: When the background signal is 1A, the background subtraction capability is ≥ 50 times
Self absorption background deduction method

Other:
Power supply: 200V AC

Flame system:
Acetylene air flame combustion head: 100mm
Laughing gas acetylene flame burner: 50mm
Atomization chamber: polypropylene coating
Dynamic baseline stability of ignition: ≤ 0.006A/30min
(Cu) characteristic concentration: ≤ 0.025 μ g/ml/1%
Repeatability: ≤ 0.5%
Detection limit: Cu ≤ 0.008 μ g/ml
Safety system: Automatically cuts off gas in case of insufficient pressure, power interruption, flameout, or mismatched combustion head

Graphite furnace system: (4510GF)
Maximum heating rate: 3000 ℃/S
Characteristic quantity: Cd ≤ 1 × 10-12g Cu ≤ 1 × 10-11g
Repeatability: Cu ≤ 3% (relative standard deviation) Cd ≤ 3% (relative standard deviation)
Size and weight: 280mm × 550mm × 420mm 60Kg
Overcurrent protection
Low protection gas pressure alarm/protection
Low cooling water flow alarm/protection
Power supply and output: 220V ± 22V 7000W