Visible/UV spectrophotometer-Global supplier

Product Groups

Firm Information

Transaction Level

VIP member
Contact
Phone

13703957958
Address

159 Huayuan Road, Jinshui District, Zhengzhou City

Contact Now

Visible/UV spectrophotometer

UV-752/752N UV Visible Spectrophotometer Instrument Features: The instrument is equipped with a built-in microcomputer, simple operation keys on the p

Contact Supplier

More Products

Product details

UV-752/752N UV Visible spectrophotometer

Instrument features: The instrument has a built-in microcomputer and simple operation keys on the panelLCDDisplay window, no needPCControlled and independently operable. The optical system of the instrument has the advantage of low stray light. The instrument has stable and reliable long-term operation. The sample room is spacious and can be equipped with various accessories. Configure a micro sample rack and micro sample pool to measure and analyze micro samples. The instrument is equipped with standardsRS-232Communication port and parallel printing port. Through user application software and regular installationMicrosoft WindowsThe personal computer of the system is connected online for experimental testing and data processing, making the analysis work more ideal.

Technical indicators:

Optical system: single beam, diffraction grating

Wavelength range: 195～1020nm

Wavelength accuracy:±2nmWavelength repeatability:≤0.5nm

Spectral bandwidth: 4nm

Measurement range:0-125%T，-0.097-2.70A，0-1999C

Transmittance accuracy:±0.5%T

Transmission density repeatability:≤0.2%T

Scattered light:≤0.2%T（ 220，340nm）

Stability:≤0.004A/へ500nm/30min

Power Supply:220V 50Hz 300W

Wavelength drive: automatic, minimum set value0.1nm

Display:LCDLCD display（2×20With backlight)

Output:RS-232C

Analysis software: Supports

External dimensions:440×370×200Weight:17Kg

UV754PC UV Visible spectrophotometer

This instrument can be widely used in industries such as medicine and health, clinical testing, biochemistry, petrochemicals, environmental protection, quality control, judicial and criminal investigation, inspection and quarantine forestry, geological exploration, food testing, etc. It is one of the commonly used analytical instruments in physical and chemical laboratories.

Product features:

·Automatically adjust to 0%, adjust to 100%, and the error free conversion between T and A is easy to use.

·A printer controlled by a microcomputer processor can perform real-time recording.

·Adopting 1200/mm high-performance UV specific gratings, imported tungsten lamps, large-scale integrated electronic digital circuits, and a new monochromator structure make the instrument more stable and reliable.

·The ultra large sample room can be optionally equipped with 100mm colorimetric dishes, making it particularly suitable for micro analysis in power plants and sugar factories.

Technical parameters:

Optical system: CT grating monochromator, 1200/mm

Wavelength range: 195 nm to 1020 nm

Spectral bandwidth: 4nm

Wavelength accuracy: ± 2nm

Wavelength repeatability: 1nm

Luminous measurement range: 0~199.0%, 0~1.999A, 0~1999C

Luminous accuracy: ± 0.5% T

Luminous repeatability: 0.3% T

Measuring optical path length: 100nm

Stray light: ≤ 0.2% T (at 220nm)

Stability: ± 0.004A/hour (500nm, preheated for 1 hour)

Display mode: 4-digit LCD

Signal output: RS232C

Light source: 6V10W imported PHILIP tungsten lamp imported long-life deuterium lamp

Working voltage: 220/110VAC, 50-60Hz

Including printer

Scanning UV spectrophotometer (UV756/756CRT)

UV756/UV765CRT UV Visible Spectrophotometer: * Automatically saves the latest wavelength according to the set wavelength * Increased measurement stability compared to ordinary similar products * Measurable optical path of 100mm * Comprehensive control of UV and tungsten lamp functions * Established quantitative analysis methods based on standard modes or input standards * Capable of saving 50 sets of data records and up to 10 calibration curves * Optional installation of software devices connected to a computer

Product advantages:

Adopting 1200/mm high-performance gratings. The new light source control system enables faster switching of instrument light sources.
The precise 2nm bandwidth makes the test data more accurate. Using imported long-life light sources to enable faster switching of instrument light sources.
The unique wavelength control system ensures higher wavelength accuracy. Improved optical system for more accurate testing.
Using imported photoelectric converters to increase the sensitivity of the instrument.
A new type of microcomputer data processing system. Make the use of the instrument more convenient and have good stability.
The instrument adopts a 128 * 64 bit dot matrix LCD display, which can directly display standard curves and test data. The host can store test data and can be equipped with a printer;

The UV-756 UV visible spectrophotometer adds full band automatic scanning function and microcomputer connection function on the basis of UV-756CRT.

Technical parameters:

Wavelength range: 190-1100nm
Wavelength accuracy: ± 0.5nm
Wavelength repeatability: 0.2nm
Spectral bandwidth: 2nm
Color transmittance accuracy: ± 0.5% T
Translucent density and repeatability: 0.2% T
Color transmittance range: 0.0-125% T
Absorption range: -0.031-2.5A
Concentration display range: 0-1999
Stray light: 0.3% T @ 220nm, 360nm
Stability: ± 0.002A/hour
Rs232 communication: USB interface
Printer: equipped with
Analysis software: Supports

Dual UV Visible spectrophotometer (UV762)

This product is a brand new dual beam automatic scanning UV visible spectrophotometer. Adopting a brand new optical system design, microcomputer control and data processing, large screen LCD Chinese window display operation menu, spectrogram and analysis test data. It has multiple functions such as photometric measurement, automatic scanning and spectral measurement, quantitative analysis, and kinetic spectrophotometric analysis. High sensitivity and accuracy in analysis; Strong spectral data processing capabilities; Adopting Chinese human-machine dialogue and easy operation; The instrument has a beautiful and elegant appearance.
Widely used in fields such as drug inspection, healthcare, biochemistry, environmental monitoring, commodity inspection, petrochemicals, black and non-ferrous metallurgy, it is a necessary basic equipment for quality control, technical appraisal, and scientific research.
Dual beam UV visible spectrophotometerUV762Functional features:

·The key components are imported, and the new and unique optical system design enables the instrument's mainframe to have excellent optical and metering performance, low stray light, high metering accuracy, and stable reliability.

·The true dual beam metering system, combined with advanced circuit measurement and control system, enables the instrument to have high reliability and extremely low noise.

·The unique installation of deuterium and tungsten lamps, automatic switching of light sources, and automatic search for the best position design and working mode make it more convenient, correct, and safe for users to operate instruments and replace light sources

·Adopting a large screen Chinese window (LED) LCD display, it has a good human-machine dialogue interface

·Excellent software design and programming enable the instrument to have strong spectral data processing capabilities: automatic scanning and measurement of spectra, multi wavelength (1-3 λ) determination, kinetic determination, 1-3 degree curve fitting, 1-4 derivative spectra, access display printing of spectra, and analysis of data.

·A powerful software developed based on the Windows platform, with a user-friendly interface, powerful functions, convenient storage and output, convenient office work, and cost savings.

Dual beam UV visible spectrophotometerUV762Performance indicators:

·Wavelength range: 190nm to 1100nm

·Spectral bandwidth: 2nm

·Wavelength accuracy: ≤± 0.3nm (automatically calibrated upon startup)

·Wavelength repeatability: ≤ 0.2nm

·Transmittance accuracy: ± 0.3% (T)

·Transmittance density repeatability: 0.2% (T)

·Transmittance measurement range: 0-200% T

·Absorption measurement range: -0.301 to 3.000A

·Scattered light: ≤ 0.15% (measured by NAI at 220nm)

·Drift: ≤ 0.002A/H (at 500nm)

·Noise: 100% line noise ≤ 0.15% T; 0% line noise ≤ 0.1% T

·Scanning speed: fast, medium, slow

721721-100 spectrophotometer product detailed introduction,
Wavelength driver: manual transmission specific gravity restoration: 0.5% T
Wavelength range: 360-1020nm Transmittance range: 0.0-125% T
Wavelength accuracy: ± 2nm, absorbance range: -0.301-1.99A
Wavelength repeatability: 1nm Stray light: ≤ 0.5% T @ 360nm
Spectral bandwidth: 4nm Stability: ± 0.004A/hour
Transmittance accuracy: ± 1% T

722/722N spectrophotometerMain technical indicators:
Optical system: diffraction gratingC-Tmonochromator
Wavelength range:（320-1020）nm
Wavelength accuracy:±2.0nm
Wavelength repeatability:≤1.0nm
Bandwidth:4nm
Luminous accuracy:±0.5%τ (0-100%τ)
Luminous repeatability:≤0.2%τ (0-100%τ)
Scattered light:≤0.2%τ
Luminous range:-0.3-2.999（A）
0.0-199.9%（τ）
0-9999（C）
1-9999 (F)
Operation mode: manual wavelength
Display mode:4position18mmHigh brightnessLED

Scanning visible spectrophotometer (7230G/723)

This product is a visible spectrophotometer (7230G/723), which is an economical analytical instrument with an optional RS232 interface output Excellent metering accuracy is higher than that of general instruments of the same level Widely used in various fields such as medical testing, food, petrochemical industry, environmental protection and monitoring

Technical indicators（Specifications）：

model	VIS-7230G	VIS-723(N.S)
optical system	Dual beam ratio detection
wavelength range	320-1100nm	320-1100nm
wavelength accuracy	±1nm	±0.5nm
spectral bandwidth	4nm	2nm
Wavelength Repeatability	0.5nm	0.2nm
stray	≤0.1%T @360nm	≤0.05%T@360nm
Photometric accuracy	0.5%T	0.3%T
Photometric Repeatability	0.2%T	0.2%T
Transmittance accuracy	±0.002A(0-0.5A); ±0.003A(0.5-1A); ±0.5%T	±0.002A(0-0.5A); ±0.003A(0.5-1A); ±0.3%T
Transmission density repeatability	≤0.001A(0-0.5A); ≤0.002A(0.5-1A); ≤0.15%T(0-100%T);	≤0.001A(0-0.5A); ≤0.002A(0.5-1A); ≤0.15%T(0-100%T);
Photometric range	0-200%T，-0.301-3.000A， 0-9999C	0-200%T，-0.301-3.000A，0-9999C
drift	≤0.001A/h @500nm	≤0.001A/h @500nm
Baseline linearity	±0.002A	±0.002A
noise	100%≤0.15%T; 0≤0.1%T	100%≤0.15%T; 0≤0.1%T
stability	±0.002A/h @500nm	±0.002A/h @500nm
way of working	T,A,C	T,A,C
Display Range	0-200%T, -0.3-3A	0-200%T, -0.3-3A
Display System	128 * 64 bit LCD	128 * 64 bit LCD
Zero adjustment method	automatic	automatic
Printer (interface)	Thermal printer (parallel port) optional	Thermal printer (parallel port) optional
Energy (light source)	Imported tungsten lamp	Imported tungsten lamp
net weight	12g	12g
Software support	deny	deny

Instrument features:

1. The instrument adopts a 128 * 64 bit dot matrix LCD display, which can directly display standard curves and test data. The host can store test data and can be optionally printed with a printer.

2. USB data output interface, optional with YOKE3.0 professional software for online operation.

3. Able to establish standard curves in straight lines and conduct relevant tests using standard curves. Can continuously test and store 200 sets of data, and can store 100 standard curves. Users can name them directly and easily call them based on their names.

4. Design a unique optical system, high-performance 1200/nm grating, and imported receiver to ensure excellent performance indicators of the instrument.

5. Automatic wavelength calibration and automatic wavelength setting.

6. The spacious sample room can accommodate various sizes of colorimetric dishes ranging from 5-100mm.

7. Ultra thin buttons, easy and convenient to operate.

Instrument function:

Quantitative testing: By establishing standard curves, displaying curve graphs and equations, and using Lambert Beer's law to input data for testing

Breadth test: The tested solution is tested at a fixed wavelength for A (absorbance), T (transmittance), and C (concentration)

Features and functions: automatic wavelength adjustment, automatic wavelength calibration, automatic data storage

Optional automatic four or eight color comparison pool

Online inquiry

Contacts
Company
Telephone
Email
WeChat
Verification Code
Message Content