UV-Visible Spectrophotometer LBN-UV133

UV-Visible Spectrophotometer LBN-UV133

UV-Visible Spectrophotometer LBN-UV133 is a double beam instrument with a computer simulation optimized optical base. The continuously adjustable spectral bandwidth ranges from 0.1 to 5nm, making it ideal for samples with sharp absorption peaks. Precision is improved across the UV-Vis spectrum, from 190nm to 900nm, due to the well-aligned PMT detector and high-quality deuterium, tungsten, and mercury lamps. The device includes an optional 8-position cell holder as well as a high throughput 100-position autosampler with an easy-to-use interface.

Optical System Double beam
Detector PMT
Wavelength Range 190 – 900 nm
Spectral Bandwidth 0.1 nm – 5 nm
Wavelength Accuracy ±0.3 nm
Photometric Accuracy ±0.3%
Stray Light ≤0.0001 Abs/h
Baseline Flatness ±0.0005 Abs (190 – 850nm)
Stability ≤0.0001 Abs/h
Light Sources Deuterium Lamp, Tungsten Lamp, Mercury Lamp
Control Mode PC software controlled
Power Consumption 500 W
Power Supply AC220V/110V, 50/60Hz
Dimension (L × W × H) 500 × 550 × 260 mm

Easy to use interface design with ergonomic touch-screen display

Equipped with ultra high-speed scan to acquire spectrum in short time

Low stray light

Precision injection molding case promises robust structure and longer lifetime

compact structure, 30% installation space is saved

strong built-in cooling fan

unique C-T optical structure, ultra-low stray light

premium lens and lens coating produce high repeatability

real-time automatic calibration of dark current

dual beam optical path system, lower influence on test results

multiple curve fittings make curve regression more accurate

high-quality photomultiplier, fast response and high-sensitivity

large sample chamber, enough room for operating and replacing sample

8 scanning intervals with 4 level optional scanning speed

UV-Visible Spectrophotometers are widely used in clinical examination, medical industry, biochemistry, petrochemical, environmental protection, quality control and research institutes etc.

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UV-Visible Spectrophotometer LBN-UV131

UV-Visible Spectrophotometer LBN-UV131

Optical System : Single Beam

Spectral Bandwidth : 4.0 nm

Wavelength Range : 200-1000 nm

Wavelength Accuracy : ±2 nm

UV-Visible Spectrophotometer LBN-UV132

UV-Visible Spectrophotometer LBN-UV132

Optical System : Single Beam

Spectral Bandwidth : 2.0 nm

Wavelength Range : 190-1100 nm

Wavelength Accuracy : ±0.5 nm

Visible Spectrophotometer LBN-VS131

Visible Spectrophotometer LBN-VS131

Optical System : Single Beam

Wavelength Range : 325 to 1000 nm

Spectral Bandwidth : 4.0nm

Wavelength Accuracy : ±2nm

Visible Spectrophotometer LBN-VS132
Visible Spectrophotometer LBN-VS132

Optical System : Single Beam

Wavelength Range : 320 to 1100 nm

Spectral Bandwidth : 2.0nm

Wavelength Accuracy : ±0.5nm

Portable Spectrophotometer LBN-PS136

Portable Spectrophotometer LBN-PS136

Integrating Sphere Size : Φ48mm

Light Source : Combined LED Light

Spectral Separation Device : Concave Grating

Detector : 256 Image Element Double Array CMOS Image Sensor

Portable Spectrophotometer LBN-PS135

Portable Spectrophotometer LBN-PS135

Integrating Sphere Size : Φ48mm

Light Source : Combined LED Light

Spectral Separation Device : Concave Grating

Detector : 256 Image Element Double Array CMOS Image Sensor

Portable Spectrophotometer LBN-PS133
Portable Spectrophotometer LBN-PS133

Optical Geometry : Reflect: di:8°, de:8° (diffused illumination, 8-degree viewing angle)

Integrating Sphere Size : 48mm

Light Source : Combined LED Light

Spectrophotometric Mode : Concave Grating

Portable Spectrophotometer LBN-PS134
Portable Spectrophotometer LBN-PS134

Optical Geometry : Reflect: di:8°, de:8° (diffused illumination, 8-degree viewing angle)

Integrating Sphere Size : 48mm

Light Source : Combined LED Light, UV Light

Spectrophotometric Mode : Concave Grating

Portable Spectrophotometer LBN-PS131

Portable Spectrophotometer LBN-PS131

Illumination/Observation System : 45/0 (45 ring-shaped illumination, vertical viewing)

Integrating Sphere Size : Φ48mm

Spectral Separation Device : Concave Grating

Detector : 256 Image Element Double Array CMOS Image Sensor

Micro Spectrophotometer LBN-MS161
Micro Spectrophotometer LBN-MS161

Optical Path : l/0.5/0.05 mm automatic conversion

Optical Range : 190-1100 nm

Sample Volume : 0.3-2.0 µl

Light Source : Long life xenon lamp