This instrument is widely used in industries such as medicine, clinical testing, biochemistry, petrochemicals, environmental protection, quality control, forensic investigation, inspection, quarantine, forestry, geological exploration, and food testing. It is a highly-used analytical instrument in physical and chemical laboratories.
Features
- Digital display of measured values.
- Automatic zero and hundred adjustments.
- Spacious sample chamber accommodates cuvettes ranging from 5 to 100 mm.
- Optional RS232 output port for connection to a printer or computer.
- Utilizes an imported tungsten lamp to ensure long instrument life.
- Utilizes the latest microcomputer processing technology for easy operation.
- Automatic shutter ensures the life of the photoelectric sensor and simplifies instrument testing.
Parameters
- Instrument Model: 721
- Optical System: Achromatic (1200 lines/mm grating)
- Wavelength Range: 350-1020nm
- Wavelength Accuracy: ±2nm
- Spectral Bandwidth: 6nm
- Wavelength Repeatability: ≤1nm
- Transmittance Accuracy: ±1%T
- Stability: ±0.004A/h @ 500nm
- Drift: ≤0.2%T
- Noise: ≤0.3%T
- Operating Mode: T, A, C
- Zero Adjustment: Automatic
- Weight: 8kg
- Output: No
- Light Source: Domestic tungsten lamp
- Print Interface: Optional
- Photometric Range: 0-200%T, -3-3A, 0-9999C
- Sample Holder: Standard 1cm sample holder
