Spectrophotometer | Atomic Absorption Spectrophotometer TRAS-701

Wavelength range	190 to 900 nm
Spectral bandwidth	0.1, 0.2, 0.4, 1.0 and 2.0 nm
Accuracy of the wavelength	±0.15 nm
Receptivity of the wavelength	≤0.04 nm
Baseline stability	≤0.002A/30 min (Cu)
Characteristic viscosity	0.02 μg/ml/1% (Cu)
Checking limit	0.004 μg/ml (Cu)
Preciseness	0.005
Grating	1800 lines/ mm
Inflamer	All-metal titanium burner
Atomizer	Effective glass atomizer
Lamp stand	8
D2 background correction ability	When the background is 1 A, the background ability should be deducted not less than 50 times, self-absorption background deduction method
Size	700 mm×550 mm×450 mm
weight	75 Kg
Power source	220V±22V AC
Flame System	Acetylene air burner: 100 mm Ignition dynamic baseline drift: ≤0.006 A/30 min (Cu) Characteristic viscosity: ≤0.025 μg/ml/1% Related standard deviation of the accuracy: ≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008 μg/ml) Safety system: Can Automatically cut off the gas when The pressure is not enough, The power is off, flameout and unconformity of the burner.
Graphite furnace	The highest temperature: 3000 ℃ The largest temperature rising speed: ≥2000 ℃/S Characteristic quantity: Cd≤0.5×10 to12 g<hr> Cu≤0.5×10 to 11 g Accuracy: Cu≤3% Cd≤3 % Size and weight: 550 mm×450 mm×300 mm 65 Kg
Power source and power	220 V±22 V AC 7000 W

• The hollow cathode lamp's operational state
• Wavelength searching and peak search are completely automatic
• The integrated floated optical platform design improves the optical system's shock resistance and stability when using the optical signal for an extended period
• Eight light stands can be changed automatically while simultaneously preheating and optimizing the eight lights
• Adjustable position: It can automatically set the front and rear positions, as well as the best height for the flame burner
• The setting of the background deduction method
• Background self-absorption and the Deuterium lamp
• Data processing, super-strong database with over 500 data self-storage and cut-off storage functions
• can hold the analysis results in form of a Spreadsheet, and the test procedure and result can be called at random
• The flame results demonstrated and the emissions technique are two methods for measuring
• Result printing: parameter printing, data result printing, and diagram printing
• It has fully automatic controlled, with the help of the software
• The selection of lamp elements, Front-to-rear lifter adjustment (up/down)
• Re-adjustment of optical energy, selecting the slit, Determination of wavelength scanning and peak searching, sixth, choosing an atomizer
• Full safety chain protection, warning and automatic protection against incorrect burner, gas leakage, air under voltage, and abnormal flameout
• Managing the flow of gas
• Auto-flaming and extinguishing
• Temperature control technology of graphite furnace advanced
• Introducing PID technology can effectively overcome the influence on the temperature rising procedure
• The combination of the 3ms/time fast sampling technique can result in more accurate and dependable testing data
• The fast heating capacity can improve the elements' flexibility even more
• Use a standard 220V power source instead of a 380V dynamic power source
• The maximum procedure heating capacity setting of 20 levels can make testing multiple samples more efficient and comfortable
• Three grades of adjustable gas flow can be tailored to meet a variety of application requirements
• Can provide a timely warning when the gas and water are turned off and there is insufficient gas and water, thereby avoiding equipment damage and measurement error
• Safe, reliable, and convenient flame system
• EPC can more precisely control the flow of acetylene (C2H2) and is a type of system that is also simple to operate
• A well-functioning Tomi Ziti on the system allows for greater sensitivity
• The entire operating system is highly secure because the fire safety system scan alert for the fluctuation
• It will also automatically turn off the gas and prohibit temper tantrums
• Protects the operating personnel and equipment from harm and damage
• Multi-functional software workstation, a working computer that is supported WINDOWS XP/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000/NT/2000
• The extensive menu makes it easy for customers to use
• Easy conversion between different menus simplifies the operation
• A variety of analytical correction methods gives users more options
• The basic default parameter settings allow even inexperienced users to perform routine operations
• Flexible storage, editing, and printing methods provide the most support to the user

• Metal analysis was performed by determining the presence and concentration of metals in a liquid sample. It also determines the metal concentrations in the samples.