Dor Yang UV1900PC Double Beam UV Visible Spectrophotometer

Dor Yang UV1900PC double beam UV visible spectrophotometer
The wavelength range 190-1100nm Metering mode CT grating The measurement accuracy ±0.1nm
Size 600*440*250 Photometric range 0-200%T、-4-4A The light source Imported tungsten lamp
Custom processing yes Type Data output Brand Dor Yang
Model Dor Yang UV1900PC Noise ≤0.03 %T Weight 23

This series of products is one of the commonly used analytical instruments, high requirements of the factories, mines, hospitals, schools and scientific research units in laboratory, general chemical energy in the visible light region by using the colorimetric analysis. If the increase in 0.5A, 1A, 1.5A piece of any piece of extinction, but also for the colorimetric determination of high content.
A large number of applications show that the instrument is the most reliable quality, the most popular models widely used in high-end models, are classified as various testing procedures and standards of textbooks instrument.
This series of products with automatic door, localized gain control circuit, in particular is stable and reliable, convenient operation
UV VIS spectrophotometer UV1900 online version with computer analysis software
1. key components imported components, a new and unique design of optical system, the optical properties and optical properties of the host has a good, low stray light, high accuracy and stable and reliable.
2. true dual beam system, the circuit control system with advanced, the instrument has high reliability and low noise.
3. unique neon lamp and tungsten lamp light source installation, automatic switching and automatic search for the optimal design of position and working mode, users can operate the instrument light source to replace and repair is more convenient, accurate and safe.
4. instrument using 320'240 dot matrix LCD display brightness 6, direct scanning pattern, simple interface, easy to use screen;
5. excellent software design and programming, so that the instrument has strong spectral data processing function: automatic scanning spectrum, multi wavelength (1-3T) determination, kinetic determination, 1 A, 1 a 3 curve fitting 4 order derivative spectra, display print spectra and analysis of data.
6. powerful software, based on the Windows development platform has friendly interface, powerful, convenient storage and output, your convenience office, save costs.
7.The 24 bit high speed, high precision A/D conversion, high precision, fast response speed with the new ARM system, English dual operating system built in, the instrument can store huge amounts of data, but also can transfer data through the USB interface storage
The performance index:
Model
The wavelength range
The light source
Optical system
Wavelength accuracy
Wavelength repeatability
Stray light
Photometric range
Noise
Baseline flatness
Stability
The spectral bandwidth
Drift
Photometric accuracy
Photometric repeatability
Working mode
The wavelength and the setting mode
Keyboard
Detector
Display system
Data output
Power Supply
Host UV1900
From 190 nm to 1100 nm
Import import tungsten lamp deuterium lamp
Double beam system real
Less than 0.1 nm (D2656.1nm), 0.3 nm area
Less than 0.1 nm
Less than 0.03%T
0-200%T, -4-4A
Less than 0.0004 Abs/h
Less than 0.0005A
0.0003A (500nm).
2nm
Less than 0.0004 Abs/h
+ 0.002A (0-0.5A), 0.004A (0.5-1A), 0.2%T (0 ~ 100%T)
+ 0.001A (0-0.5A), 0.002A (0.5-1A), 0.15%T (0 ~ 100%T)
T, A, C, E
Arbitrarily set
Film type key
Imported silicon photodiode
320*240 bright 6 "LCD screen
Parallel interface or USB interface
AC 220V/50Hz or AC110V/60Hz
The weight of 30kg