Specification :

Introduction:
UV1601 Series are advanced Double Beam design consisting of 3 models: UV1601, UV1601A, UV1601S. All the 3 models are Stand-alone models: UV1601 with 1.8nm fixed bandwidth, UV1601A with 1nm bandwidth and UV1601S with 0.5/ 1.0/ 2.0/ 4.0nm variable bandwidth. Except bandwidth, other specifications of the 3 models are almost the same.
The two detectors are measuring sample and reference respectively simultaneously for optimizing measurement accuracy. Basic Modes: Absorbance, Transmittance, Quantitative, Kinetics, Multi-wavelength, Wavelength Scan, DNA/ Protein test, Utility.
Technical Specifications:
Model: UV1601
Optical System: Double Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 1.8nm
Wavelength Accuracy: ± 0.3nm
Wavelength Repeatability: 0.2nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.001A/ h @ 500nm
Baseline Flatness: ± 0.001A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Software: UV PC Software
Packing Size & Weight: 860× 660× 465mm & 35/ 37kg

Model: UV1601A
Optical System: Double Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 1nm
Wavelength Accuracy: ± 0.3nm
Wavelength Repeatability: 0.2nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.001A/ h @ 500nm
Baseline Flatness: ± 0.001A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Software: UV PC Software
Packing Size & Weight: 860× 660× 465mm & 35/ 37kg

Model: UV1601S
Optical System: Double Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 0.5nm/ 1.0nm/ 2.0nm/ 4.0nm
Wavelength Accuracy: ± 0.3nm
Wavelength Repeatability: 0.2nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.001A/ h @ 500nm
Baseline Flatness: ± 0.001A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Software: UV PC Software
Packing Size & Weight: 860× 660× 465mm & 35/ 37kg

Introduction:
UV1602/ 1603 series of spectrophotometers are advanced Single Beam design consisting of 5 models. They vary in bandwidth, wavelength accuracy and dimension. They provide excellent performance for measurements in the range of 190nm to 1100nm. All spectrophotometers features high performance sealed optics mounted on a stable machined platform.
They are suitable for clinical lab applications, pharmaceutical and bio-chemical as well as routine applications such as: quantitative analyses, kinetics, wavelength scanning, multiple components and DNA/ Protein analysis.
Technical Specifications:
Model: UV1603
Optical System: Single Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 1.8nm
Wavelength Accuracy: ± 0.5nm
Wavelength Repeatability: 0.3nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Packing Size & Weight: 860× 660× 465mm & 25/ 35/ 36kg

Model: UV1602
Optical System: Single Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 1.8nm
Wavelength Accuracy: ± 0.5nm
Wavelength Repeatability: 0.3nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Packing Size & Weight: 860× 660× 465mm & 25/ 35/ 36kg

Model: UV1602A
Optical System: Single Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 1nm
Wavelength Accuracy: ± 0.3nm
Wavelength Repeatability: 0.2nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.001A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Packing Size & Weight: 860× 660× 465mm & 25/ 35/ 36kg

Model: UV1602S
Optical System: Single Beam ( 1200 Lines/ mm Grating)
Wavelength Range: 190-1100nm
Band Width: 0.5/ 1.0/ 2.0/ 4.0nm
Wavelength Accuracy: ± 0.3nm
Wavelength Repeatability: 0.2nm
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.001A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 320* 240 Dots )
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Packing Size & Weight: 860× 660× 465mm & 25/ 35/ 36kg

Introduction:
UV1604/ 1605 Series are developed for precise test, its stray light is only 0.05% T.They are flexible, easy to use and maximize value. The value is evident from the performance provided every day. The local stand-alone software provide functions of Basic Mode, Quantitative Test, Kinetics and System Utilities.
Characteristics:
1. Large LCD screen( 128X64Dots) . Can display total 200 groups of data, 5 groups per screen. Can display standard curve and kinetics curve. System can also save the test results, total 200 groups of data and 100 standard curves can be saved in the RAM. Be Convenient for check and reload.
2. Data can be restored after a sudden power cut. Auto setting wavelength. Tungsten lamp & deuterium lamp can be turned on/ off individually to extend lifetime. It can expand to the following functions: Quantitative, Kinetics, Wavelength Scan, Multi-wavelength & DNA/ Protein Test. Pre-aligned design makes it convenient to change lamps.
Technical Specifications:
Model: UV1605
Wavelength Range: 190-1100nm
Band Width: 2nm
Wavelength Accuracy: ± 0.8nm
Wavelength Repeatability: 0.3nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 128* 64 Dots )
Detector: Silicon Photodiode
Packing Size & Weight: 680× 590× 420mm & 23/ 25kg

Model: VIS1620
Wavelength Range: 320-1100nm
Band Width: 2nm
Wavelength Accuracy: ± 0.8nm
Wavelength Repeatability: 0.3nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Noise: ± 0.001A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 128* 64 Dots )
Detector: Silicon Photodiode
Packing Size & Weight: 680× 590× 420mm & 23/ 25kg

Model: UV1604
Wavelength Range: 190-1100nm
Band Width: 2nm
Wavelength Accuracy: ± 0.5nm
Wavelength Repeatability: 0.2nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Noise: ± 0.0015A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 128* 64 Dots )
Detector: Silicon Photodiode
Packing Size & Weight: 680× 590× 420mm & 23/ 25kg

Model: VIS1610
Wavelength Range: 320-1100nm
Band Width: 2nm
Wavelength Accuracy: ± 0.5nm
Wavelength Repeatability: 0.2nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Noise: ± 0.0015A
Stray Light: d0.05% T @ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: LCD ( 128* 64 Dots )
Detector: Silicon Photodiode
Packing Size & Weight: 680× 590× 420mm & 23/ 25kg

Introduction:
The UV1606/ 1607/ 1608 spectrophotometers have the most attractive cost performance. It is widely used in colleges and enterprises for general quantitative analysis and experiments.
Characteristics:
1. Large LCD screen( 128x64Dots) . Can display total 200 groups of data, 5 groups per screen. Can display standard curve and kinetics curve. System can also save the test results, total 200 groups of data and 100 standard curves can be saved in the RAM. Be Convenient for check and reload.
2. Data can be restored after a sudden power cut. Auto setting wavelength. Tungsten lamp & deuterium lamp can be turned on/ off individually to extend lifetime. It can expand to the following functions: Quantitative, Kinetics, Wavelength Scan, Multi-wavelength & DNA/ Protein Test. Pre-aligned design makes it convenient to change lamps.
Technical Specifications:
Model: UV1608
Wavelength Range: 190-1100nm
Band Width: 2nm
Optical System: Single Beam, Grating 1200line/ mm
Wavelength Accuracy: ± 1nm
Wavelength Repeatability: 0.5nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Stray Light: d0.1% T@ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: 128* 64 Dots LCD
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Weight & Size: 680× 590× 420mm & 23/ 25kg

Model: UV1607
Wavelength Range: 190-1100nm
Band Width: 2nm
Optical System: Single Beam, Grating 1200line/ mm
Wavelength Accuracy: ± 0.8nm
Wavelength Repeatability: 0.3nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.002A
Stray Light: d0.05% T@ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: 128* 64 Dots LCD
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Weight & Size: 680× 590× 420mm & 23/ 25kg

Model: UV1606
Wavelength Range: 190-1100nm
Band Width: 2nm
Optical System: Single Beam, Grating 1200line/ mm
Wavelength Accuracy: ± 0.5nm
Wavelength Repeatability: 0.2nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.3% T
Photometric Repeatability: 0.2% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Baseline Flatness: ± 0.0015A
Stray Light: d0.05% T@ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: 128* 64 Dots LCD
Lamps: Deuterium Lamp & Tungsten Halogen Lamp
Detector: Silicon Photodiode
Weight & Size: 680× 590× 420mm & 23/ 25kg

Characteristics:
1. Large LCD screen ( 128x64 Dots) . Can display and save 50 groups of data, 3 groups per screen.
2. Data can be restored after a sudden power cut. Auto setting wavelength.
3. Tungsten lamp & deuterium lamp can be turned on/ off individually to extend lifetime. Automatical WL. Calibration and dark current getting.
4. Optional software UV-Professional can expand the applications to Kinetics and Quantitatives.
Functions:
1. T Mode: Continuously measure the Transmittance of samples
2. A Mode: Continuously measure the Absorbance of samples
3. C Mode: Standard Curve method, can use at most 9 standard samples to create a new standard curve, and to measure the unknown samples by the new one.
4. F Mode: Coefficient Method, Input the known K and C to measure the unknown concentration samples.
Technical Specifications:
Model: UV1609
Optical System: Single Beam, Grating 1200line/ mm
Wavelength Range: 200-1000nm
Band Width: 4nm
Wavelength Accuracy: ± 2nm
Wavelength Repeatability: 1nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.5% T
Photometric Repeatability: 0.3% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Stray Light: d0.3% T@ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: 128* 64 Dots LCD
Detector: Silicon Photodiode
Software: Optional
Packing Size & Weight: 550× 420× 280mm & 14/ 11kg

Model: VIS1630
Optical System: Single Beam, Grating 1200line/ mm
Wavelength Range: 325-1000nm
Band Width: 4nm
Wavelength Accuracy: ± 2nm
Wavelength Repeatability: 1nm
Wavelength Setting: Auto
Photometric Accuracy: ± 0.5% T
Photometric Repeatability: 0.3% T
Photometric Display Range: 0-200% T, -0.3-3.0A, 0-9999C
Stability: 0.002A/ h @ 500nm
Stray Light: d0.3% T@ 220nm, 360nm
Data Output Port: USB
Printer Port: Parallel Port
Display: 128* 64 Dots LCD
Detector: Silicon Photodiode
Software: Optional
Packing Size & Weight: 550× 420× 280mm & 14/ 11kg