■Technical indicators and basic parameters

*Wavelength range: 190-1100nm

*Spectral bandwidth: 2.0nm (0.5nm, 1nm, 4nm, 5nm optional)

*Wavelength accuracy: ± 0.3nm

*Wavelength reproducibility: ≤ 0.15nm

*Transmittance accuracy: ± 0.3% τ (0-100% τ)

±0.002A(0～0.5A)

±0.004A(0.5A～1A)

*Transmission density repeatability: ≤ 0.15% τ

*Measurement methods: transmittance, absorbance, energy, concentration

*Display mode: Six inch high brightness blue LCD screen

*Luminous range: -0.3 to 3A

*Scattered light: ≤ 0.1% τ (220nm NaI solution, 340nm NaNO2)

*Baseline straightness: ± 0.002A

*Stability: 0.001A/h (after preheating at 500nm)

*Noise: ± 0.0005A (after preheating at 500nm)

*Detector: Imported silicon photodiode

*Light source: imported deuterium lamp, imported tungsten lamp

■Instrument characteristics

UV-1601 has successfully met the strict requirements of high-precision and high reliability measurement, and can meet the requirements of various applications. It can be used in fields such as biological research, biotechnology, drug analysis, pharmaceuticals, teaching research, environmental protection, food hygiene, clinical testing, and health and epidemic prevention.

*Wide wavelength range, able to meet the requirements of various fields for wavelength range

*Five spectral bandwidths of 5nm, 4nm, 2nm, 1nm, and 0.5nm can be customized and installed according to user requirements to meet the strict requirements of the pharmacopoeia

*The fully automated design concept has achieved the simplest measurement method

*The design of large-scale integrated circuits greatly improves the scalability and reliability of the system

*Improved and optimized optical path design, imported light sources, and receivers have resulted in high performance and reliability of the system

*Rich measurement methods, including wavelength scanning, time scanning, multi wavelength measurement, multi derivative measurement (optional), dual wavelength, triple wavelength (optional) DNA protein measurement (optional), etc., can meet different measurement requirements

*Fully automatic 10mm eight link double flip sample cell design, replaceable automatic wide four link sample cell accessories (can hold 5mm~20mm colorimetric dishes)

*Measurement data can be output through a printer with RS232 (RS485 and USB optional) interface

*Power off to save measurement parameters and data, convenient for users to use

*More precise and flexible measurements can be achieved through PC control, meeting the needs of different users