Brief introduction: ZKTFD - 4000 dust free silica in the tester is on the basis of the original infrared spectrophotometer to upgrade the industry special products. This product is mainly used in electric power, coal and other industries in the production of dust in the environment analysis and testing, there are mainly silica dust, coal dust, boiler dust, asbestos dust and cement dust, welding smoke and dust, etc., Features: 1. Quick, sensitive to identify three types of crystal shape of free silica. 2. Simple and can be applied to automatic analysis advantage so as to obtain the widespread application. 3. Strong design and practical appearance size is suitable for all kinds of analysis test environment. 4. Excellent sensitivity and signal to noise ratio. 5. The detecting element, signal amplifier and a/d converter of 24 together, output digital signals directly, and further reduce the electronic noise; The system of weak signal detection ability improved one order of magnitude. 6. The high performance computer for instrument control and data processing, Windows full Chinese operation interface 7. Made up of the electromagnetic drive and precision machinery guide of moving parts, improved the requirement for using the environment 8. High intensity light source adopts spherical reflectors, uniform and stable infrared radiation can be obtained. Technical indicators: Wavelength range: 2.5-25 um (wave number range: 4000-10000 px - 1) Accuracy of wave number: + 2 cm or less - 1 (2000-400 - cm - 1) + 100 px 1 or less (4000-2000 - cm - 1) All five gears adjustable wavelength scanning slit program Stray light 0.5% or less T px (4000-4000-1); 1% or less T px (650-650-1); Through the rate of accuracy: + / - 0.2% or less T (excluding the noise level) Grinding to sample particle size less than 8 lm Built-in high with computer, bring your own Windows xp operating system, Chinese operation platform, USB2.0 interface
Brief introduction: ZKTFD - 4000 dust free silica in the tester is on the basis of the original infrared spectrophotometer to upgrade the industry special products. This product is mainly used in electric power, coal and other industries in the production of dust in the environment analysis and testing, there are mainly silica dust, coal dust, boiler dust, asbestos dust and cement dust, welding smoke and dust, etc.,
