UV-752/752N UV Visible spectrophotometer

Instrument features: The instrument is equipped with a built-in microcomputer, simple operation keys on the panel, LCD display window, no need for PC control, and can be operated independently. 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 a standard RS-232 communication port and a parallel printing port. By connecting user application software with a regular personal computer equipped with Microsoft Windows system, experimental testing and data processing can be conducted to make analysis work more ideal.

Technical Indicators:

Optical system: single beam, diffraction grating

Wavelength range: 195-1020nm

Wavelength accuracy: ± 2nm Wavelength 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

Stray light: ≤ 0.2% T (220340nm)

Tendencies: A/ 500 nm/30min

Power supply: 220V 50Hz 300W

Wavelength drive: automatic, minimum set value of 0.1nm

Display: LCD (2x20 with backlight)

Output: RS-232C

Analysis software: Supports

Dimensions: 440 × 370 × 200 Weight: 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