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Phone
1536787517315974271831
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Address
4th Floor, Top Building, No. 137 Jianxiang South Road, Furong District, Changsha City
Changsha Tianheng Scientific Instrument Equipment Co., Ltd
1536787517315974271831
4th Floor, Top Building, No. 137 Jianxiang South Road, Furong District, Changsha City
The 4510F/4520GF atomic absorption spectrophotometer and 4510GF graphite furnace system 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.

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

★ 4-light lighthouse
★ Wavelength range: 190nm to 900nm
★ Wavelength indication error: ≤± 0.3nm
★ Wavelength repeatability: ≤ 0.15 nm
★ Absorption range: -0.1 to 2.5 (A)
★ Spectral bandwidth: 0.1nm, 0.2nm, 0.4nm, 1.0nm
★ Static baseline stability: ≤ 0.003 (A/30min) (Cu)
★ D2 background correction capability: When the background signal is 1A, the background subtraction capability is ≥ 50 times
★ Self absorption background deduction method
★ Power supply voltage: AC220V ± 22V 50Hz ± 1Hz
Flame system
★ Acetylene air flame combustion head: 100mm
★ Laughing gas acetylene flame combustion head: 50mm
★ Atomization chamber: polypropylene coating
★ Dynamic baseline stability of ignition: ≤ 0.006 (A/15min)
★ Characteristic concentration: Cu ≤ 0.02 μ g/ml/1%
★ Repeatability: ≤ 0.5%
★ Detection limit: Cu ≤ 0.006 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
★ Feature quantity: Cu ≤ 1 × 10-11g
★ Repeatability: Cu ≤ 3% (relative standard deviation); Cd ≤ 3% (relative standard deviation)
★ Over power protection
★ Low protection gas pressure alarm/protection
★ Low cooling water flow alarm/protection
★ Power supply voltage: AC220V ± 22V 50Hz ± 1Hz
★ Rated power: 7000W