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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Name: | Atomic Absorption Spectrophotometer |
Wavelength Range: | 190~900nm |
Wavelength accuracy: | ≤±0.5 Nm |
Wavelength Repeatability: | ≤0.3nm |
Resolution: | <40% |
Bandwidth: | 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm |
Communication port: | RS232 and USB |
atomization chamber: | explosion-proof pre-mixing |
Sprayer: | efficient glass atomizer |
Burner: | 100mm single-seam titanium alloy |
320N Popular Model Flame Spectrophotometer Atomic Absorption Spectrometer AA Spectrophotometer
Main feature:
*
high-energy optical path: the use of dual-beam total reflection optical system, full-band achromatic, and the light source of
the circular spot through the optical transformation, a long spot into the slit, thereby enhancing the dual-beam luminous flux.
● Reliable baseline stability: Optimized design of the dual-beam system can compensate for drift of the light source, the
temperature changes caused by the drift of the wavelength {with the ability to eliminate wavelength drift on the stability of
the
baseline function} and electronic circuit drift. Therefore, with reliable baseline stability, the hollow cathode lamp can
analyze
the crystal immediately without preheating for a long time, and is the preferred instrument for analyzing multiple elements and
quickly analyzing the sample.
● Measurement of high precision: As the gas system is equipped with precision regulator, steady flow device, flame stability,
low
noise, unique design of the fine light speed from the flame through to ensure that the test test high precision, low
characteristic concentration.
● built-in computer data processing and liquid crystal display: the use of highly integrated computerized digital circuits,
stable
and reliable. With a variety of linear nonlinear curve fitting, the screen displays a variety of parameters and work curves,
print
reports and other functions, while an external personal computer interface.
● long life corrosion-resistant atomization system: the combustion head with corrosion-resistant, fast balance of the new
ferroalloy steel material, without water cooling can meet the stability requirements of measurement.
● The standard curve has linear regression, curve fitting, multi-point standard correction; can calculate the average, standard
deviation, the relative standard deviation of the relevant data, can display and print the standard average , Standard
deviation,
the relative standard deviation of the relevant data, can display and print the standard curve, the atomic absorption peak map,
i
general line profile and data and instrument parameters and analysis reports.
● multi-functional analysis: do the flame absorption, flame emission, graphite furnace atomic absorption and hydride generation
method.
● Safe and reliable air system: with safety protection device.
● complete accessories: random matching complete, after the purchase that can be used.
● Optional data acquisition software.
● AA320N CRT on the basis of AA320N, add computer, printer and data processing software. The software has six functions:
element
and work mode selection window, condition setting window, sample test window, file management window, data browsing window and
analysis condition library maintenance window.
Technical indicators:
● Optical system: dual-beam total reflection, C-T monochromator
● Grating: 1800 lines / mm
● Shine wavelength: 250nm
● Wavelength range: 190nm - 900nm
● Wavelength indication error: ± 0.5nm
● Wavelength repeatability: ≤ ± 0.3nm (one-way)
● Spectral bandwidth: 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
● Wavelength scanning speed 1.2nm / min; 300nm / min
● Resolution: <40%
Baseline stability: ± 0.005 A / 30min
● Characteristic concentration: ≤ 0.04 μ g / ml / 1% (Cu element)
● Detection limit: ≤ 0.007μ g / ml (Cu element)
● Background correction capability: more than 30 times
● Burner: 100mm single-seam titanium alloy
● Sprayer: efficient glass atomizer
● atomization chamber: explosion-proof pre-mixing
● Communication port: RS232 and USB
● Power: 220V ± 22V, 50Hz ± 1Hz, 200W
● Host size: 1000mm × 530mm × 425mm
● Net weight: 130kg
Optional:
● GA3202 graphite furnace system
● Hydride generator
● Hollow cathode lamp
● graphite tube
Model AA320N
Light source system
Hollow cathode lamp power supply: current adjustable; deuterium lamp power supply: current fixed
Optical system Dual-beam total reflection system, C-T monochromator, blaze wavelength 250nm
Flame atomic system
100mm single peak titanium alloy combustion head, gas pressure with pressure, high-precision regulator flow regulation, gas,
power, anti-tempering function and logic interlock protection device
signal system
The standard curve has linear regression, curve fitting, multi-point standard correction; can calculate the average, the
standard
deviation, the relative standard deviation of the relevant data, the standard deviation of the standard curve, Can display and
print the standard mean, standard deviation, the relative standard deviation of the relevant data, can display and print the
standard curve, the atomic absorption peak map, line contours and data and instrument parameters and analysis reports, etc.
Standby interface RS232C interface and USB interface
Host power supply AC220V ± 22V, 50H ± 1Hz
GA3202 Graphite Furnace System
For trace and traceability analysis,
Absolute sensitivity of 10-10 to 10-20 grams
Hydride generator (fully automatic)
So that the concentration of arsenic, selenium, antimony, bismuth, lead, tin, tellurium, germanium, indium, thallium, cadmium,
zinc and other elements below the ppb level, with cold atomic mercury method
Hollow cathode lamp specifications
Graphite tube specifications full
Main feature:
*
high-energy optical path: the use of dual-beam total reflection optical system, full-band achromatic, and the light source of
the circular spot through the optical transformation, a long spot into the slit, thereby enhancing the dual-beam luminous flux.
● Reliable baseline stability: Optimized design of the dual-beam system can compensate for drift of the light source, the
temperature changes caused by the drift of the wavelength {with the ability to eliminate wavelength drift on the stability of
the
baseline function} and electronic circuit drift. Therefore, with reliable baseline stability, the hollow cathode lamp can
analyze
the crystal immediately without preheating for a long time, and is the preferred instrument for analyzing multiple elements and
quickly analyzing the sample.
● Measurement of high precision: As the gas system is equipped with precision regulator, steady flow device, flame stability,
low
noise, unique design of the fine light speed from the flame through to ensure that the test test high precision, low
characteristic concentration.
● built-in computer data processing and liquid crystal display: the use of highly integrated computerized digital circuits,
stable
and reliable. With a variety of linear nonlinear curve fitting, the screen displays a variety of parameters and work curves,
reports and other functions, while an external personal computer interface.
● long life corrosion-resistant atomization system: the combustion head with corrosion-resistant, fast balance of the new
ferroalloy steel material, without water cooling can meet the stability requirements of measurement.
● The standard curve has linear regression, curve fitting, multi-point standard correction; can calculate the average, standard
deviation, the relative standard deviation of the relevant data, can display and print the standard average , Standard
deviation,
the relative standard deviation of the relevant data, can display and print the standard curve, the atomic absorption peak map,
i
general line profile and data and instrument parameters and analysis reports.
● multi-functional analysis: do the flame absorption, flame emission, graphite furnace atomic absorption and hydride generation
method.
● Safe and reliable air system: with safety protection device.
● complete accessories: random matching complete, after the purchase that can be used.
● Optional data acquisition software.
● AA320N CRT on the basis of AA320N, add computer, printer and data processing software. The software has six functions:
element
and work mode selection window, condition setting window, sample test window, file management window, data browsing window and
analysis condition library maintenance window.
Technical indicators:
● Optical system: dual-beam total reflection, C-T monochromator
● Grating: 1800 lines / mm
● Shine wavelength: 250nm
● Wavelength range: 190nm - 900nm
● Wavelength indication error: ± 0.5nm
● Wavelength repeatability: ≤ ± 0.3nm (one-way)
● Spectral bandwidth: 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
● Wavelength scanning speed 1.2nm / min; 300nm / min
● Resolution: <40%
Baseline stability: ± 0.005 A / 30min
● Characteristic concentration: ≤ 0.04 μ g / ml / 1% (Cu element)
● Detection limit: ≤ 0.007μ g / ml (Cu element)
● Background correction capability: more than 30 times
● Burner: 100mm single-seam titanium alloy
● Sprayer: efficient glass atomizer
● atomization chamber: explosion-proof pre-mixing
● Communication port: RS232 and USB
● Power: 220V ± 22V, 50Hz ± 1Hz, 200W
● Host size: 1000mm × 530mm × 425mm
● Net weight: 130kg
Optional:
● GA3202 graphite furnace system
● Hydride generator
● Hollow cathode lamp
● graphite tube
Model AA320N
Light source system
Hollow cathode lamp power supply: current adjustable; deuterium lamp power supply: current fixed
Optical system Dual-beam total reflection system, C-T monochromator, blaze wavelength 250nm
Flame atomic system
100mm single peak titanium alloy combustion head, gas pressure with pressure, high-precision regulator flow regulation, gas,
power, anti-tempering function and logic interlock protection device
signal system
The standard curve has linear regression, curve fitting, multi-point standard correction; can calculate the average, the
standard
deviation, the relative standard deviation of the relevant data, the standard deviation of the standard curve, Can display and
print the standard mean, standard deviation, the relative standard deviation of the relevant data, can display and print the
standard curve, the atomic absorption peak map, line contours and data and instrument parameters and analysis reports, etc.
Standby interface RS232C interface and USB interface
Host power supply AC220V ± 22V, 50H ± 1Hz
GA3202 Graphite Furnace System
For trace and traceability analysis,
Absolute sensitivity of 10-10 to 10-20 grams
Hydride generator (fully automatic)
So that the concentration of arsenic, selenium, antimony, bismuth, lead, tin, tellurium, germanium, indium, thallium, cadmium,
zinc and other elements below the ppb level, with cold atomic mercury method
Hollow cathode lamp specifications
Graphite tube specifications full
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Company Introduction
Our Services & Strength
Our company has been engaged in dealing medical equipments and instruments since 2009. We have a professional senior and skilled team. Supplying cheap medical equipment with high quality and good service in the same level is our advantage. We have sufficient medical equipment and technical knowledge, and are particularly good at integrating medical department equipments procurement, which can meet all your needs for medical equipments.
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FAQ
1. Can I have a sample order?
Sure, we welcome sample orders to test and check.
2. How do you ensure your products quality?
Production or inspection report before the goods packing. And we got CE and ISO certification.
3. What about your after-sale service?
We supply online technical service, if necessary, we will shoot videos that the engineer will demonstrate how to use.
4.What is your warranty policy?
1-2 years of warranty due to different products and lifetime maintaining.
5. How can I place an order?
Sure, we welcome sample orders to test and check.
2. How do you ensure your products quality?
Production or inspection report before the goods packing. And we got CE and ISO certification.
3. What about your after-sale service?
We supply online technical service, if necessary, we will shoot videos that the engineer will demonstrate how to use.
4.What is your warranty policy?
1-2 years of warranty due to different products and lifetime maintaining.
5. How can I place an order?
Please contact our customer service staff.
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