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WFX-180B Flame Atomic Absorption Spectrometer - Top China Suppliers & Factory for Multi-Element Detection
Features
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The flame-fog chamber system adapts polyphenylene sulfide, the internal material of the aero-engine, and the overall molding design, which has good material properties such as good flame retardancy, corrosion resistance, high temperature resistance, and high strength, ensuring long-term service life.
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The industrial TA2 grade high-purity titanium integral casting flame combustion head has excellent corrosion resistance, and the seam surface finish is quasi-mirror by using the slow wire-moving process. At the same time, it supports the expansion of various wide-slit combustion heads, and the analysis of high-salt samples is more convenient.
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A new generation of flame control system: continuously adjustable and reliable gas circuit control, real-time status breathing light and other designs, equipped with active/passive dual safety interlocking and protection, automatic ignition, and other functions, so that the instrument can work safely and stably in complex environments.
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The new oxygen-enriched flame technology can be upgraded, and the flame temperature rises to above 2700°C, realizing a high-temperature flame without dangerous chemical laughing gas, and ensuring the determination of high-temperature elements Ca, Al, Ba, Mo, Ti, V, etc.
Parameters
- Adopt 8 lamp position design, with automatic rotation/switching/collimation and other functions
- Support 1 to 4 lamps to light up at the same time, and multiple lamps can be preheated at the same time to improve the analysis efficiency
- The memory function of each lamp position can be edited freely, without the need to use custom coded lamps
- The optical table with integral casting structure is integrally suspended in the main structure of the instrument
- Classic Czerny-Turner monochromator, grating line density 1800 lines/mm plane diffraction grating
- Spectral bandwidth: 0.1nm, 0.2nm, 0.4nm, 0.8nm, 1.6nm, 2.4nm (automatic switching)
- Automatic peak search setting and scanning, automatic setting of slit width and energy, automatic wavelength optimization and no reset when switching wavelength
- High sensitivity, wide spectral range photomultiplier detector
- 10cm all-titanium burner for air-acetylene flame
- Corrosion-resistant material PPS directly forms the atomization chamber, supporting conventional, adjustable, alkali-resistant/organic-resistant and other atomizers for selection
- The flame height is continuously adjustable and has a locking function, which supports 360° free rotation of the combustion seam angle to adjust the sensitivity
- Automatic ignition/flame-off control, high-precision and high-reliability gas flow regulation system
- Standard reading pedal function, easy to read test data
- The instrument has complete security protection and dual alarm systems of software and hardware to prevent problems
- Flame system: Real-time monitoring of flame status, air pressure, ignition failure, gas leakage, abnormal flameout, and other problems. Automatically cut off the gas source and alarm to ensure safety in use
- Equipped with independent active safety protection device: flame emergency flameout protection switch
- Deuterium lamp background correction, 1.0Abs background correction ability ≥ 90 times
- The professional workstation, automatic optimization of instrument status, one-click completion, support for multi-task analysis and automatic switching function
- The number of measurement repetitions is 1~99 times, and the average value, standard deviation, relative standard deviation, etc. are automatically calculated
- Fully automatic fitting of calibration, reset slope, calculation of concentration and sample content, etc., with the function of standard addition method
- Customized information supports custom addition, test data and analysis report printing, and supports output in Word, Excel and other formats
- 1080mm × 480mm × 560mm（L×W×H），70kg
Frequently Asked Questions
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What makes the flame-fog chamber system of the WFX-180B durable for long-term use?
The flame-fog chamber system is made from polyphenylene sulfide (PPS), the same material used in aero-engine interiors. Its overall molding design provides excellent flame retardancy, corrosion resistance, high temperature resistance, and high strength, ensuring a reliable and extended service life even under demanding laboratory conditions.
Q
How does the oxygen-enriched flame technology benefit elemental analysis?
The upgraded oxygen-enriched flame technology raises the flame temperature to above 2700°C without relying on dangerous chemical laughing gas (nitrous oxide). This high-temperature flame enables accurate determination of high-temperature elements including Ca, Al, Ba, Mo, Ti, and V, expanding the instrument's analytical capabilities significantly.
Q
What safety features are built into the WFX-180B flame atomic absorption spectrometer?
The WFX-180B is equipped with comprehensive dual software and hardware alarm systems. The flame system continuously monitors flame status, air pressure, ignition failure, gas leakage, and abnormal flameout, automatically cutting off the gas supply when issues are detected. An independent active safety protection device — a flame emergency flameout protection switch — provides an additional layer of security.
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How many hollow cathode lamps can the instrument support simultaneously?
The WFX-180B features an 8-lamp position design with automatic rotation, switching, and collimation functions. It supports 1 to 4 lamps lighting up simultaneously, with multiple lamps able to preheat at the same time. Each lamp position has a freely editable memory function, eliminating the need for custom coded lamps and significantly improving overall analysis efficiency.
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What data output formats are supported by the WFX-180B software workstation?
The professional workstation software supports multi-task analysis and automatic switching. It automatically calculates average values, standard deviations, and relative standard deviations over 1–99 measurement repetitions. Analysis reports and test data can be printed and exported in multiple formats including Microsoft Word and Excel, and customized information fields can be freely added.
Q
What are the spectral bandwidth options available on the optical system?
The WFX-180B uses a classic Czerny-Turner monochromator with a 1800 lines/mm plane diffraction grating. It offers six spectral bandwidth options — 0.1nm, 0.2nm, 0.4nm, 0.8nm, 1.6nm, and 2.4nm — with fully automatic switching. The system also features automatic peak search, automatic slit width and energy setting, and automatic wavelength optimization with no reset required when switching wavelengths.