产品名称： GGX-910 zeeman flame atomic absorption spectrophotometer
▌ Applicable fields:
Food hygiene, geology, metallurgy, agricultural testing, chemical environmental protection, water quality testing, pharmaceutical commodity inspection, education and research, etc.
▌ Detection elements:
It is mainly used for more than 70 elements such as gold, silver, copper, lead, zinc, manganese, potassium, sodium, calcium, magnesium, iron and cadmium in food, surface water, groundwater, drinking water and other samples.
▌ Product features:
•Zeeman background correction and full band background deduction.
•Transverse zeeman; constant magnetic field; energy saving and consumption reduction.
•Quasi double beam without preheating.
•Automatic rotating lighthouse; eight lamps can be preheated simultaneously.
•The patented design of slip-ring 8-lamp lighthouse overcomes the rotation and winding of lamp cables.
•Wavelength Range: 190nm~900nm.
•Spectral Bandwidth: 0.2, 0.4, 1.0, 2.0nm(automatic switching).
•C-T optical path design; plane diffraction grating with 1800 lines/mm.
•Focal length: 270mm; short optical path and strong energy.
•Automatic peak setting and automatic spectral bandwidth.
•A variety of self-diagnosis functions, fault detection and other safety functions.
•Windows software in both Chinese and English version has powerful data traceability function. Standard curve method and standard addition method can be selected. With slope reset and curve recalibration functions, the correction curve can be edited, allowing the selection of correction curve and sample blank for correction.
•Automatic ignition; automatic gas circuit; automatically and continuously adjustable gas flow.
•Titanium alloy combustion head; corrosion-resistant, premixed and all plastic nebulizer chamber.
•High sensitivity glass nebulizer.
•Automatic water seal detection; ignition is prohibited when the water seal is short of water.
•Liquid level detection: prohibit the overflow of waste liquid.
•With air and acetylene pressure monitoring, ignition is prohibited if the pressure is insufficient.
•Ignition safety check: complete safety interlock protection device and anti-tempering device.
•With flame monitoring, the gas will be automatically turned off when the flame accidentally goes out.