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754N UV-Vis Spectrophotometer


754N UV-Vis Spectrophotometer

Product Description

UV-visible spectrophotometer 754N:

Key Features:
Modernized Intelligent photometer, with power-on self-test, self-calibration wavelength, automatic switching and positioning of the light source, zero adjustment 100 and wavelength change are fully automatic, concentration testing, regression equations can be realized.
Model 754 UV-visible spectrophotometer adopts high-precision sinusoidal mechanism as monochromatic transmission device, program control, wavelength accuracy and full-wavelength linearity is significantly better than the use of rack-and-pinion as the transmission mechanism and the use of dials as the wavelength readout of similar products!
1. Wide sample chamber, can accommodate cuvettes of various sizes from 5-100mm;
2. The unique design of the optical system, high-performance holographic grating and receiver ensures that the instrument has excellent performance specifications;
3. Use of stand-alone operation, linear regression equation measurements, etc;
4. Application of microcomputer processing technology to make operations more convenient
5. Wavelength, zero fully automatic, wavelength minimum interval 0.1nm


Product Specification

Instrument Model: 754N
Wavelength range: 190-1100nm
Spectral bandwidth: 3.8nm
Wavelength accuracy: ±1nm
Wavelength repeatability: 0. 2nm
Photometric accuracy: ±0.3%T
Photometric repeatability: 0.2%T
Stray light: <0.2%T(at 220/340 nm)
Stability: ±0.001A/h (at 500nm)
Display mode: liquid crystal display
Minimum resolution 0.1nm
Absorbance range: -0.3-3.0A, 0-200% T
Detector: Silicon photodiode
Light source: l brand tungsten lamp
Keyboard: Touch keys
Data output: RS-232 standard interface / USB interface
Printout: Parallel port
Power supply: AC85-242V

Instrument size: 470*380*200mml
Machine weight: 14kg


market reference price

¥15,000