Basic Info.
Wavelength Range
190nm-900nm
Grating Mark Density
1800 Lines
Monochromator
Czerny-Turner Type
Analysis
Photoelectric Colorimetry
Product Description
WA2081 Laboratory/Atomic absorption spectrometer for chemical/petroleum/textile
.Introduction
WA2081has high precision, humanized designation to fully meet the different requirements of users. Users can choose graphite furnace control, automatic injector, hydride generator and so on.
.Features
1.1 There are four-lamps position and six-lamps position for option, and the preheat lamp number can be customized, which can short the waiting time of operating process.
1.2 The lamps have the functions of self-optimized, and three-dimensional self-adjustment to maximize the energy.
1.3 The elements have the functions of negative high-voltage self-memory, wavelength scanning, lamps self-optimization and energy optimization with one key step.
1.4 It is convenient for the testing results to be exported by various formats and operated by office software.
1.5 This system can be remote controlled so that its problems can be solved in time with remote control technique.
1.6Hydride generator can be used.
1.7 Automatic ignition system can be used.
.Parameters
Optical system |
Wavelength range | 190nm-900nm |
Grating mark density | 1800 lines |
Monochromator | Czerny-Turner type |
Spectral bandwidth | 0.2nm, 0.4nm, 1.0nm, 2.0nm,for multiple auto-switching |
Wavelength precision | ±0.2nm |
Wavelength repeatability | 0.05nm |
Baseline drift | 0.002A/30min |
Detectors | Wide spectral range photomultiplier tube |
Spectral bandwidth deviation | Copper lamp 324.7nm 0.2nm and bandwidth deviation within ±0.01nm |
Light source system |
Lamp holders | Four lamp holders for auto-switching (six lamp holders for option) |
Lamp power supply mode | 400Hz square wave pulse |
Lamp current adjusting range | 0-10mA average current |
Atomization system |
Concentration(Cu) | 0.025μg/ml/1% |
LOQ (Cu) | 0.006μg/ml |
Burner | 100mm, single-slit titanium metal burner, which is air-cooled pre-mixed type |
Precision | RSD≤0.8% |
Sprayer | High efficiency glass sprayer of metal set |
Atomization chamber | Corrosion-resistant plastic atomization chamber |
Safety measures | It has functions of various auto safety protection, acetylene leak alarm and system turn off. |
Analysis method |
Measuring methods | Air-acetylene flame method and atomic absorption method for hydride generator |
Concentration calculate method | Automatically fit the working curve, calibrate sensitivity and calculate the concentration & content. |
Repeat measuring times | 1~99 times,automatically calculate the average value, content, standard deviation and relative standard deviation. |
Result printed | Print the stage test data or final analysis report, and the results can be exported to Excel. |
Software environment | Windows XP/Vista/Windows7 and Chinese professional software |
Instrument parameters |
Power supply | AC 220V/50HZ |
Power | 150VA |
Weight | 70kg |
Working environment temperature | 10~35ºC |
Working environment humidity | ≤80% |
.Auxiliary facilities for option
UV722 UV-visible spectrophotometer
.Application fields
WA2081 can be widely used in the fields of geology, metallurgy, medicine, chemical industry, petroleum, agriculture, environment protection, commodity inspection and some other industries. The analysis and application of trace elements has gradually permeated from inorganic chemistry to organic chemistry in recent years.
.Detail pictures
·Packing&Shipping
(1)Standard export wooden case with high quality cushioning material ensure the item arrive customer in good condition.
(2)Carefully check every packing detail before delivery to avoid any troubles during the transportation.
(3)Appointed logistics company could be used according to customers demands.
(4)Do our best to make sure customer can get their goods in time.
·About Kejie Group
Nanjing Kejie Group have one researching institution and four professional production bases,which is a leading manufacturer in R&D, manufacturing and sales of gas chromatography, high efficient liquid chromatography, atomic absorption spectrometer, atomic fluorescence, UV visible spectrophotometer, headspace injector and other analytical instruments and related products.
·Our Service
Our commitment to you doesn't end when your equipment is shipped-It begins.
1,One years'warranty supported by product experts
2,AMC,post warranty,24H/7D response
3,Lifetime's spare parts supply for our products
4,Long term distribution partners worldwide ensure individual on-site customer consultation and service.
·Contact Information
Address:
2nd floor, A1 building, Nanjing University of Sci&Tech,
No.129-3 Guanghua Road, Nanjing City,
Jiangsu Province, China
Postal Code: 210014
.Sales Contact
Tel: 86-0731-84135155
FAX: 86-0731-89833299
Please feel free to submit your inquiry information to us.We will contact with you as soon as possible.
·FAQ
Q1: Are you the factory?
A1: Of course we are,we have one Researching Institution and four Professional Production Bases
Q2:What's the warranty period? How do you provide this?
A2:Two years (24 month).
We have very strict inspection, the instruments which you received is high-quality and reliable.
If there's any error, we'll provide you the on line solution with in 12 hours. We'll provide you the spare parts and the shipping cost totally free.
If the problem was caused by the instrument quality, and cannot be repaired, we'll ship you the new one.
Q3:What's the production time?
A3:Usually 20 days for production, some equipment need extra time to debug.
Q4:What's the Dlivery method ?
A4:Light-weight cargo is usually by express , Air transport and sea shipping is acceptable (provide with safty packing)
Q5:What's the delivery time?
A5:According to different method and country , express will be 6~15 days
Q6:How to install and operate?
A6:According to each instruction manual which sent with equipment. ( We also provide after-sale technical support)
Q7:What's the payment term?
A7:Usually we do 50%TT deposit ,50%TT balance before shipping.Western Union, are acceptable.
Address:
Building E1, 5th Floor, Nangong Industrial Park, 15 Wanshou Road, Jiangbei New District, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
Nanjing Kejie Group was established in 2006, which is a leading manufacturer in R&D, manufacturing and sales of gas chromatography, high efficient liquid chromatography, atomic absorption spectrometer, atomic fluorescence, UV visible spectrophotometer, headspace injector and other analytical instruments and related products. We have dozens of patent certifications, together with CE, FCC, RoHS and other international certifications.
Having one researching institution and four professional production bases
Kejie Group-Nanjing Analytical Instrument Researching Institution
With senior technique engineers and professors who are engaged in R&D for the analytical instrument for a long time.
Kejie Group-Nanjing Kejie Analytical Instrument Co., Ltd
Products series: GC, LC, UV visible spectrophotometer and related products.
Kejie Group-Hunan Tryte Technology Development Co., Ltd
Products series: Atomic fluorescence spectrometer, related products for the top gas chromatography.
Kejie Group-Beijing Hintrely Instrument Co., Ltd
Products series: Atomic absorption spectrometer.
Kejie Group-Shanghai Jili Instrument Co., Ltd
Products series: Ultrasonic sample pretreatment.
We have high technology support from our R&D team, who is engaged in developing and applying analytical instruments in a long term. Our products are not only popular in domestic market, but also popular in South Asia, Australia, Europe, America and so on.