UV-Vis Spectrophotometer JK UV3000/UV3200

UV3000/UV3200 Series UV-Vis Spectrophotometer

The UV3000/UV3200 series spectrophotometers feature a user-friendly interface and simple operation. The main unit is equipped with a dot-matrix LCD display, enabling photometric measurement and quantitative testing, with direct display of standard curve spectra. Optional PC scanning analysis software expands functions such as wavelength scanning, time scanning, multi-wavelength testing, and nucleic acid/protein testing. Suitable for a wide range of needs including teaching, scientific research, and routine analysis.

Instrument Functions

• Photometric measurement: Transmittance (T%), absorbance (Abs), energy (E)

• Quantitative testing: Concentration (C) via coefficient method or standard curve method

• Wavelength scanning (spectral scanning): PC – connected function (function of UV3000S/UV3200S)

• DNA/protein determination: PC – connected function (function of UV3000S/UV3200S)

• Time scanning (kinetics): PC – connected function

• Multi-wavelength testing: PC – connected function

• Other functions: System applications, data processing, report printing, etc.

Instrument Features

• Automatic wavelength calibration: Automatically performs dark current and blank correction, and switches light sources and filters

• Spacious sample chamber: Accommodates 5–100mm cuvettes and supports accessories for various tests

• High-quality optical and electronic components: Ensure high precision and low stray light

• Dot-matrix LCD display: Digital membrane key input, user-friendly interface, simple operation

• Long-life eco-friendly flange-mounted deuterium lamp: No optical adjustment needed when replacing the lamp

• Real-time saving of spectra and data: Retains data even after power outage; printable and exportable to PC

• Sturdy base and optical bracket: Imported key components for long-lasting durability

• Optional PC scanning software: Facilitates more convenient online operation, expanding data processing and storage capabilities

  Technical Indicators and Basic Parameters	UV3000	UV3200
  Model	UV3000	UV3200
  Spectral Bandwidth	4.0nm	2.0nm
  Wavelength Range	190 – 1100nm	190 – 1100nm
  Optical System	Single – beam optical path, holographic diffraction grating	Single – beam optical path, holographic diffraction grating
  Wavelength Accuracy	±0.5nm	±0.5nm
  Wavelength Repeatability	≤0.2nm	≤0.2nm
  Wavelength Setting	Automatic wavelength setting, wavelength resolution 0.1nm	Automatic wavelength setting, wavelength resolution 0.1nm
  Photometric Range	0 – 200%T, – 0.3 – 3A, 0 – 9999C, 0 – 9999F	0 – 200%T, – 0.3 – 3A, 0 – 9999C, 0 – 9999F
  Photometric Accuracy	±0.002A (0 – 0.5A), ±0.004A (0.5 – 1A), ±0.3%T (0 – 100%T)	±0.002A (0 – 0.5A), ±0.004A (0.5 – 1A), ±0.3%T (0 – 100%T)
  Photometric 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)
  Stray Light	≤0.005%T (220/360nm)	≤0.005%T (220/360nm)
  Baseline Drift (Stability)	≤0.001A/h (500nm, 0A)	≤0.001A/h (500nm, 0A)
  Noise	±0.1%T (0%T line); ±0.3%T (100%T line); ±0.001A (at 500nm)	±0.1%T (0%T line); ±0.3%T (100%T line); ±0.001A (at 500nm)
  Baseline Flatness	±0.002A	±0.002A
  Scanning Speed	High, medium and low speeds adjustable	High, medium and low speeds adjustable
  Detector	Imported silicon photodiode	Imported silicon photodiode
  Light Source	Imported long – life tungsten lamp and deuterium lamp (no optical adjustment needed)	Imported long – life tungsten lamp and deuterium lamp (no optical adjustment needed)
  Display	3 – inch 128×64 dot – matrix LCD display	3 – inch 128×64 dot – matrix LCD display
  Keyboard	Digital light – touch membrane keys	Digital light – touch membrane keys
  Data Interface	USB port	USB port
  Print Output	Mini printer; PC printer (for online use)	Mini printer; PC printer (for online use)
  PC Software	PC scanning analysis software (optional)	PC scanning analysis software (optional)
  Power Supply	AC90 – 250V, 50/60Hz	AC90 – 250V, 50/60Hz
  Dimensions	490×390×280mm	490×390×280mm
  Weight	18kg