Macylab Eight Lights Longitudinal Heating Flame Graphite Furnace
Integrated Atomic A Bsorption Spectrometer
Product Description
AA-1800EL atomic absorption spectrophotometer is absorted the
latest international technology and famous universities jointly
complete R & D, application experience with decades of spectral
instrument. The products include the flame , graphite furnace and
hydride generation system, can be equipped with various
accessories, flexible configuration program can meet different
customer demand. AA-1800 atomic absorption spectrometer can be used
for analysis of complex samples ,full automatic multifunctional,
various analysis methods can automatically switch, unmanned
automatic analysis.
AA-1800EL atomic absorption spectrophotometer is now widely used in
scientific research,quality control, disease control, environmental
protection, metallurgy, agriculture,chemical industry .Hardware and
software design of innovation to ensure the accuracy,safety, ease
of use in the analysis of samples, equipment maintenance, simple
and convenient.
Technical parameters
| Model | AA-1800EL |
| Light Source | ≤8 lamps automatic turret, automatic alignment |
| Power Supply | 110/220V (+5% ~ -10%), 60/50Hz; 5000VA |
| Lamp Current | pulsed power supply |
| Optical System | large 1800 /mm grating ruling, full closed optical system |
| Wavelength Range | 185nm-900nm |
| Wavelength Accuracy | ±0.15nm |
| Wavelength Repeatability | <0.10nm |
| Spectral Bandwidth | 0.1,0.2,0.4,0.7,1.0,1.4,2.0nm(7 steps with automatic changeover) |
| Baseline Stability | ≤±0.002A/30 min (Static) ≤±0.004A/30min (Dynamic) |
Flame Analytical System
Detector | Imported Photomultiplier Tube |
Burner Head | Full Titanium Combustion Head, 50mm Or 100mm Generalcombustion Head |
Atomization Chamber | Polymer Explosion-proof Spray Chamber |
Nebulizer | Atomizer Efficient Glass Atomizer, Can Also Be Customized |
Ignition Type | Microcomputer Control, Automatic Ignition |
Gas Control | Automatic Gas Control System |
Detection Limits(Cu) | 0.002μg/mL |
Precision | RSD≤0.5% |
Graphite Furnace Analytical System
| Heating Mode | Vertical Heating |
| Temperature Control Method | Vertical Optical Temprature Monitoring Graphite Tube Wall
Temperature |
| Temperature Range | Room Temperature To 3000ºc |
| The Program | Automatic Temprature Control Up To 20 Order |
| Temprature Control | The Furnace Enriched Up To 20 Times |
| Characteristics Volume | 0.4*10-12g(cd) |
| Detection Limit | 0.4*10-12g(cd) |
Precision | RSD≤2% |
| The Cooling Water | Can Choose Cooling Water Circulation System |
Safety | The Graphite Tube Damage, Water Flow Air Pressure And Other
Alarmtemperature Overheating Protection |
Main features
Total reflection achromatic optical system
The dispersion rate is 1800 lines/mm grating, a new type of
self-collimating monochromator, all lenses are quartz-coated, the
wide detection range and optical stability ensure the accuracy of
analysis, and the blaze wavelength is 230nm grating spectroscopic
system.
Eight lamp sockets
One lamp works, up to seven lamps can be preheated, which saves
lamp replacement and preheating time, and makes element measurement
faster and more convenient.
Full automation
The instrument adopts a fully automatic design. Except for the
power switch of the main engine, the functions of the lamp frame
control, wavelength scanning, slit adjustment and two-dimensional
moving platform of the instrument are all controlled by software.
Background correction system
It has two background correction modes: deuterium lamp and
self-absorption. When the background signal is 1A, the ability to
deduct the background is more than 60 times.
Analysis software with independent intellectual property rights,
complete functions and powerful performance
The user-friendly operation interface makes your operation as easy
as the palm of your hand. You can switch between Chinese and
English Windows style software interfaces, automatic qualitative
and quantitative analysis, automatic calculation of element
content, and automatic generation of test reports.
Characteristics of flame system
Polymer atomization chamber
Polymer material anti-corrosion spray chamber, acid and alkali
resistance, including hydrofluoric acid, whether it is organic or
inorganic solution can get better sensitivity and stability;
Titanium burners
Titanium burner, optional 50mm and 100mm burner, air-cooled
premixed type, corrosion resistance, high salt resistance, greatly
improving the efficiency of flame and the accuracy of flame
analysis;
High-precision anti-clogging atomizer
Patented atomizer, high atomization efficiency, easy maintenance
and replacement.
The mass flow controller realizes the acetylene flow control
The mass flow controller precisely controls the acetylene flow with
an accuracy of 1ml/min, and dynamically monitors the flow, which is
easy to use, safe and reliable.
More safety protection measures to make sample analysis more secure
and reliable
Use high-sensitivity detectors to monitor acetylene leakage in real
time;
Adopt high-precision pressure sensor to monitor acetylene pressure
in real time;
Adopt high-precision pressure sensor to monitor the air pressure of
acetylene pressure;
Adopt micro switch and fireproof latch to monitor the state of the
combustion head;
Adopt photodiode to monitor the flame state in real time;
Features of graphite furnace system
Integrated design
The graphite furnace power supply and atomic absorption host are
located in one instrument, which shortens the cable length, reduces
the electromagnetic interference of the graphite furnace power
supply to the outside world, and improves the heating efficiency of
the graphite tube.
The graphite furnace has high temperature control accuracy and fast
heating rate
Using high-power transformers, micro-resistance cables and
light-controlled heating methods, and with software and hardware
temperature correction systems, the temperature control accuracy in
high temperature segments can reach ±1%.
More safety protection measures to make sample analysis more secure
and reliable
The cooling water of graphite furnace has real-time monitoring and
protection of flow;
Monitoring of carrier gas pressure by pressure sensor
Graphite furnace temperature monitoring by photodiode
Automatic carrier gas flow control
The gas inside and outside the graphite furnace are all
automatically controlled by the computer according to the software
heating process.
150-position rotary graphite furnace automatic sampler
Polar coordinate turntable graphite furnace automatic sampler, high
positioning accuracy, stable and reliable operation, easy to use
and maintain.
Our Advantages
Quality | 1. Our products have good quality and very positive reputations in
the market. 2. Customers are very happy with them and have a lot of good
comments about our intruments and service. |
Delivery Time | 1. We can get them ready 3-5 days after order confirmation for
small orders. 2. For big quantities, need to be confirmed. 3. In most cases, fast delivery is guaranteed. |
Technical Support | 1. We have service manual. If not, detailed documents or videos
will be provided. 2. We can provide online training in our factory. 3. We can have video conference at any time. |
Aftersales Support | 1. Respond to your questions within 10 minutes during our working
time from 6:30 to 24:00, at most within 8 hours after 24:00
considering the time difference. 2. Within warranty, we will solve the problem for you with no
charge(except for consumables). 3. You can call, text or email us at any time. We have good English
speakers. |
Warranty Time | One year and extendable |
Our Company
FAQ
Q1: Why choose Macy Lab?
A1: Professional manufacturer with more than 10 years experience
Mainly exported to the European and American markets, and we are
also involved in other markets.
Q2: Are you a factory or a trading company?
A2: We are professional manufacturer of UV/Vis Spectrophotometers,
Atomic Absorption Spectrophotometer, Micro-volume UV/VIS
spectrophotometers , ICP item and Nucleic Acid Automatic Extraction
System. And we have three R&D and production bases in Shanghai,
Beijing and Jiangsu, and three wholly-owned subsidiaries.
Q3: OEM , ODM acceptable or not?
A3: Absolutely, yes.
Q4: What can i get the price?
A4: Usually we quote within 12 hours after we get your enquiry
Q5:What are your Delivery terms?
A5: We accept FOB,EXW,CFR . You can choose the one which is most
convenient or cost-effective for you.
Q6: What about the after-sale service?
A6: Our spectrophotometer consumables are fully equipped, good
after-sales service system and one-year warranty commitment, which
can solve customer's worries.
We can ensure our customers to purchase the components and parts
within 5 years. And the product updates and replacement will not be
affected.
Q7: What about the M.O.Q?
A7: Usually we don' t have M.O.Q, we can offer even only 1 unit,
while , you are welcome to order in bulk, and we are quite pleasure
to offer a big discount.
Q8: Sample order is OK?
A8: Sample order is no problem.
Q9: What' s kind of shipment for customer choosing?
A9: Usually ship by sea, by air.
We can also provide reasonable solutions according to your
transportation requirements.
Q10: Are your operation keypad, interface, software and manual in
English version?
A10: Yes, its operation keypad, interface, software and manual in
switching interface between Chinese and English.
Q11: What areas and applications can it be used?
Q11: It can be used for qualitative or quantitative meansurements
for water solution in the following areas: metallurgy, pharmacy,
food, health, institutes, biological chemistry, life science,
petrochemical industry, mining, quality control, environmental
protection, etc.
Q12: Which payment can be acceptable ?
A12: We could accept the payment by T/T, Paypal, Western Union,L/C,
etc.
Q13: What is the delivery time?
A13: Normally 15-30 days,specific delivery date would depend on the
production season and order quantity.
Q14: Can I get a sample?
A14: Yes,please contact our staff for more information.
Q15: How about OEM and ODM?
A15: More than 10 years experience in OEM and ODM.
Q16: What kinds of models do you make ?
A16: We specializing in various optical analyzer. Including Atomic
Absorption Spectrophotometer,Ultraviolet and Visible
Spectrophotometer,Atomic fluorescence photometer,ICP-AES/ICP-MS
Q17: What standard accessories are included?
A17: Main unit, 4 pcs of 1cm glass cuvette(all models) and 2 pcs of
1cm quartz cuvette(UV models), With user manual and power cable.
Q18: Is PC software included?
A18:The PC software(CFR 21 or regular one) is optional. Also the
thermal printer is available on requested.
Q19: Why the reading is red and reach its maximum value 3.00Abs?
A19: Probably you use the glass cuvette in UV range.
Q20: Why the wavelength calibration or self checking fail?
A20: The deuterium lamp is turned off or there is something wrong
with the D2 lamp, like the fuse, triode or the lamp itself.
Q21: Why is the reading is not as accurate as before?
A21: Do the wavelength calibration before testing or restore the
device to its default factory settings.
Q22: Why PC software can not be installed successfully?
A22: Close your anti-virus software on the computer and do it
again.
Q23: Why the software can not be connected successfully?
A23: Please return to its initial interface and don't enter any
menu when connecting to PC software. And the device can not be
operated once connected to software. Secondly, unload the
previous/old version PC software if there is.
Q24: Can the data transferred to USB or PC?
A24: Yes, you can transfer the saved data on the device to a USB
then copy it to PC, or you can save the data directly on the PC via
software.
Q25: Why the Abs value is negative(lower than zero).
A25: Do the blanking or change the reference sample
