Product summary：

Product overview: Atomic absorption spectrophotometer is one of the traditional products of our company. More than 20 models have been put into the market. The instrument has stable performance, high degree of automation, clear and smooth software interface, simple and flexible operation.

Product Features:

• Deuterium lamp (D2) background correction technology
• Vertical 8-element lamp design, allowing simultaneous preheating of all eight lamps
• C-T type optical path design with a 270mm focal length, offering short light path, high energy, and excellent stability. Equipped with a 1800 lines/mm plane diffraction grating for high resolution
• 【Flame】Specially designed titanium alloy burner with automatic ignition; all-plastic nebulization chamber for strong corrosion resistance; high-efficiency glass nebulizer for easy cleaning; features water seal detection, waste liquid level detection, gas pressure monitoring, and flame monitoring, complete with safety interlock protection and anti-flashback devices. Automatically cuts off gas supply in case of accidental flameout
• 【Graphite Furnace】Longitudinal heating; temperature control range: room temperature to 3000°C; temperature control accuracy (at 2000°C) ≤0.5%; heating rate ≥2000°C per second; 52-position high-precision graphite furnace autosampler capable of automatically configuring working curves and arbitrarily adding matrix modifiers; sampling accuracy ≤±0.5%
• GGX-830 adopts an integrated flame and graphite furnace design, allowing one-click switching between modes.

Product overview: Atomic absorption spectrophotometer is one of the traditional products of our company. More than 20 models have been put into the market. The instrument has stable performance, high degree of automation, clear and smooth software interface, simple and flexible operation.

• Background correction of deuterium lamp.
• Automatic rotating lighthouse; eight lamps can be preheated simultaneously.
• Built-in graphite furnace power supply; controlled by current and voltage vector to ensure high reproducibility of graphite furnace’s temperature rise.
• Heating rate: ≥2000℃/s.
• Safety monitoring measures: graphite furnace body temperature monitoring, gas pressure monitoring, graphite tube fracture or unclamp monitoring, transformer temperature monitoring.
• Patented graphite furnace automatic sampler with accurate positioning and high injection accuracy.

• T-type monochromator; grating ruling density 1800 lines/mm, focal length 270mm, blazed wavelength 250nm; short optical path, suitable for element measurement in ultraviolet region.
• Automatic switching of spectral bandwidth, four grades of 0.2, 0.4, 1.0 and 2.0nm are optional.
• Spectral bandwidth deviation: ≤±0.02nm;
• Spectral range: 190nm~900nm.

• Temperature range: room temperature to 3000 ℃.
• Temperature control accuracy: 2000℃/s, ≤0.5%.
• Heating rate: ≥2000℃/s.
• Temperature control program: 10 heating procedures(maximum); 3 heating modes(step, slope and hold).
• Heating mode: longitudinal heating.

• Internal and external gas pressure monitoring.
• Over temperature protection of power transformer.
• Over temperature protection of body furnace.
• Graphite furnace fracture alarm.

• Number of sample position: 52 (including three 5mL positions).
• Injection volume: 2μL-100μL.
• Injection accuracy(20 μL): ≤0.5%.
• The working curve can be configured automatically, and matrix improvers can be added freely.

Product overview: Atomic absorption spectrophotometer is one of the traditional products of our company. More than 20 models have been put into the market. The instrument has stable performance, high degree of automation, clear and smooth software interface, simple and flexible operation.

• Integrated flame-graphite furnace design, deuterium lamp background correction, and 8-lamp automatic turret with simultaneous preheating capability.
• Automatic switching between graphite furnace and flame modes.
• Optimized EMC design including EMI (Electromagnetic Interference) and EMS (Electromagnetic Susceptibility) circuit design, ensuring reliable and stable instrument operation.
• Highly integrated gas path system.
• 52-position high-precision graphite furnace autosampler capable of automatic working curve configuration and arbitrary matrix modifier addition; sampling accuracy ≤ ±0.5%.

• C-T type optical path design with a 270mm focal length, providing short light path, high energy, and excellent stability. Equipped with an 1800 lines/mm plane diffraction grating for high resolution.
• Spectral bandwidth deviation ≤ ±0.02nm.
• Spectral range: 185nm to 900nm.

• Specially designed titanium alloy burner with automatic ignition.
• All-plastic nebulization chamber with strong corrosion resistance; high-efficiency glass nebulizer for easy cleaning.

• Longitudinal heating.
• Temperature control range: room temperature to 3000°C; temperature control accuracy (at 2000°C) ≤ 0.5%.
• Heating rate ≥ 2000°C per second; supports up to 10 heating stages with step, ramp, and hold modes.

• Acetylene and air pressure detection.
• Water seal detection; ignition is prohibited if the water seal is dry.
• Hardware safety interlock mechanism; automatic flameout in case of gas pressure drop.
• Flame monitoring; automatic gas shutoff upon accidental flameout.
• Flashback ignition technology, requiring no additional gas supply and free from high-voltage spark interference.

• Features include internal and external gas pressure detection, power transformer over-temperature protection, graphite furnace body temperature protection, and graphite tube fracture alarm.

Product overview: Atomic absorption spectrophotometer is one of the traditional products of our company. More than 20 models have been put into the market. The instrument has stable performance, high degree of automation, clear and smooth software interface, simple and flexible operation.

• Zeeman background correction with full-spectrum background deduction, constant magnetic field, and transverse Zeeman technology
• Background correction capability > 60 times
• Quasi-double beam design for real-time elimination of element lamp drift
• 8-lamp automatic turret with simultaneous preheating of all eight element lamps
• Rotating lamp turret to prevent cable twisting and tangling
• Wavelength range: 180–900 nm
• Czerny-Turner optical path design with 1800 lines/mm plane diffraction grating
• 270 mm focal length, short optical path, and high energy output
• Automatic peak positioning and automatic spectral bandwidth adjustment
• Powerful software functionality allowing arbitrary selection of calibration curves and blanks for correction

Atomic absorption spectrophotometer is one of the traditional products of our company. More than 20 models have been put into the market. The instrument has stable performance, high degree of automation, clear and smooth software interface, simple and flexible operation.

• Zeeman background correction with full-spectrum background deduction, constant magnetic field, and transverse Zeeman technology
• Background correction capability > 60 times
• Quasi-double beam design for real-time elimination of element lamp drift
• 8-lamp automatic turret with simultaneous preheating of all eight element lamps
• Rotating lamp turret to prevent cable twisting and tangling
• Wavelength range: 180–900 nm
• Czerny-Turner optical path design with 1800 lines/mm plane diffraction grating
• 270 mm focal length, short optical path, and high energy output
• Automatic peak positioning and automatic spectral bandwidth adjustment
• Powerful software functionality allowing arbitrary selection of calibration curves and blanks for correction

Product overview: HGA-E series atomic absorption is a dual light source series flame and graphite furnace integrated machine launched by Haiguang Company with more than 40 years of R&D experience. It has high automation and a variety of protection measures and excellent performance. It is suitable for quantitative analysis of metal elements in food, environment, chemical industry, medicine, metallurgy and other fields.

Product Features:

• Integrated flame and graphite furnace tandem design eliminates mechanical switching and frequent adjustment of graphite furnace autosampler position
• Automatic switching between flame and graphite furnace atomization modes with auto-matching of relevant configurations and instrument conditions
• Dual-light source design with independent light sources for flame and graphite furnace, overcoming the drawbacks of long optical path and high energy loss in traditional tandem systems
• Two sets of 8-lamp slip-ring rotating turrets enabling simultaneous preheating of all eight lamps
• Independent dedicated imported deuterium lamp background correction systems for both flame and graphite furnace, ensuring fast, accurate, and stable correction
• Deuterium lamp energy adaptive technology ensures optimal matching with cathode lamps, extending deuterium lamp service life and maintaining normal instrument operation
• Features include self-test at startup, automatic slit adjustment, automatic peak positioning, and automatic lamp positioning, with recommended optimal analytical conditions
• Built-in graphite furnace power supply with longitudinal heating, precise optical temperature control, and temperature calibration
• Safety mechanisms including furnace over-temperature alarm, low gas pressure alarm, and graphite tube breakage or improper clamping alarm
• Flame emission function allows emission measurement of easily ionized metal elements
• Can be equipped with hydride generator.

• Graphite pipe
• Graphite cone
• Graphite furnace Injection needle
• Atomizer
• Burner
• Atomizer chamber
• Deuterium lamp（GGX/HGA-E）
• Air filter
• Water seal
• Sample cup（1.5mL/5mL/10mL）
• Hollow Cathode Lamp（Al, Ag, As, Au,B, Ba,….,Zn, Zr）