UV/Double Beam/Visible Spectrophotometer
|FOB Price:||US $7,000-40,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $7,000-40,000/ Piece|
|Production Capacity:||5000 Pieces/Year|
|Payment Terms:||T/T, Western Union|
- Model NO.: UV1900
- Warranty: < 1Year
- Advantage: High Sensitive
- Wavelengths: UV Spectrometer
- Light Number: Monochromator
- Customized: Can Costom Made
- Production Time: 7-20days
- Color: White
- Trademark: Kejie
- Origin: China
- Application: Medical & Health, Clinical Testing, Biochemistry
- Detection Method: Spectrophotometer
- Principle: Classic Spectrometer
- Dispersive Element: Grating Spectrometer
- Certification: RoHS, CE
- Weight: 25kg
- Shipping Time: 7-15days
- Spectral Scanning Function: The Host and Software Support
- Transport Package: 25kg
UV/Double Beam/Visible Spectrophotometer
UV1900 adopts new design of double beam ratio monitoring system with perfect optical properties. This instrument is one of the essential basic instruments for laboratory analysis.
1. Perfect optical performance
UV1800 adopts new design of double beam ratio monitoring system with perfect optical properties. The high performance holographic blazed grating makes sure the low stray light for the instrument.
2. Comprehensive functions
2.1 Photometric measurement can measure the transmittance and absorbance of the wavelength.
2.2 Spectral measurement scans the graph of transmittance, absorbance, reflectivity and energy within the wavelength range, and deal with data of peak detection, derivative compute, graph compute and so on.
2.3 Quantitative measurement: setting the A-C curve by K-coefficient method and equation method of linear regression.
2.4 Dynamic measurement: operating the time scanning and data calculation of the transmittance and absorbance at any set wavelength.
2.5 Data output: the data and parameters files can be stored, and the measured results can be output by data files which fit the standard requires.
3. Advanced circuit control system
The instrument has high stability and extremely low noise by the advanced design of circuit control system.
4. The injection chamber can be disassembled
It has disassembled injection chamber with automatic four-connecting injection cells for changing different accessories according to user's analytic needs.
5. Design of spacious and open light chamber is convenient to change the light source.
6. Stable and reliable performance
The key components are imported. Adopted imported deuterium lamp and photocell make sure the instrument performance stable and reliable.
7. Powerful operating software
The operating software in both Chinese and English is developed by windows. It supports special analysis functions of totally control the host which contain data collection (single-point measurement, multi-point measurement, spectral scanning, quantitative measurement and time scanning) and various of data processing.
7.1Standardizatiion, peak detection and area calculation.
7.2The graph can be zoomed in and out, parallel slid and T-A switched.
7.3 Quantitative measurement for Single wavelength.
Methods of K-coefficient, single-point working curve, multi-point working curve, and operation of 1~3 function fittings.
7.4Method of excluding abnormal points in quantitative analysis.
7.5Calculation for curve coefficient
7.6Mass memory for scanned graphs, working curves and measured results.
7.7The measured reports are output in a standard file format.
7.8Any printer for choosing.
8. Large screen display.
Six inches lattice backlit digital LCD has the distinguishability of 320*240.
|Optical path structure||CT optical path (focal length is250mm)|
|Photometric measurement ways||Transmittance, absorbance, energy and reflectivity|
|Luminosity accuracy||≤±0.3%(τ) (0~100%τ)|
|Luminosity repeatability||≤0.15%(τ) (0-100%τ)|
|Stray light||≤0.03%(τ) (220nm NaI,360nm NaNO2))|
|Stability||≤±0.0004A/h(500nm,warmed up 30min)|
|Scanning speed||Fast, moderate and slow|
|Connectors||RS232Cerial communication port used to connect with the software and the parallel print port used to connect with the printer|
|Spectral scanning function||The host and software support|
|Power supply voltage||100V~240V 50/60±1Hz|
UV1900 is a universal instrument for the analysis of water and waste water. It can be used for analyzing municipal and industrial waste water, drinking water, water for production process, surface water, cooling water and boiler feedwater and so on.
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 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.
2nd floor, A1 building, Nanjing University of Sci&Tech,
No.129-3 Guanghua Road, Nanjing City,
Jiangsu Province, China
Postal Code: 210014
Please feel free to submit your inquiry information to us.We will contact with you as soon as possible.
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 are 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 equipments need extra time to debug.
Q4:What's the Delivery method ?
A4:Light-weight cargo is usually by express , Air transport and sea shipping is acceptable (provide with safety 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.