Probest PTGV-320 Laboratory Visible Light Spectrophotometer with Automatic Wavelength Setting for Qualitative Analysis
Product Description
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Probest PTGV-320 Laboratory Visible Light Spectrophotometer with Automatic Wavelength Setting for Qualitative Analysis Product Description
PTGV-320 Visible Spectrophotometer
Product Overview
The PTGV-320 Visible Spectrophotometer conducts qualitative and quantitative analysis of substances based on the principle that substances with different molecular structures exhibit selective light absorption. By analyzing the absorption spectrum, it can determine the structure and chemical composition of substances.
In accordance with the Lambert - Beer Law: T=I/ Io, A=KCL=-logI/Io, and integrating high - tech such as modern precision optics and the latest microelectronics, this new - generation visible spectrophotometer has been developed.
Main Features
It adopts a high-performance 1200L/mm grating with low stray light, a C-T monochromator structure, an imported tungsten lamp, and an imported photoelectric converter, which ensures the instrument has low stray light, high resolution, and high photometric linearity.
The large sample chamber allows for the selection of different sample holders according to various needs, meeting the different requirements of different industries.
It is equipped with the functions of automatic wavelength setting and automatic wavelength error correction, which improves the wavelength accuracy.
It has a spectral scanning function.
Probest PTGV-320 Laboratory Visible Light Spectrophotometer with Automatic Wavelength Setting for Qualitative Analysis is accompanied by application software that can run on the Windows operating system. This enables the instrument to have functions such as photometry, quantification, standard curve, and kinetics, and it can store a large amount of relevant data and spectrum curves.
Technical Specifications
Wavelength Drive | Automatic |
Wavelength Range | 320 - 1000nm |
Wavelength Accuracy | ±1nm |
Wavelength Repeatability | 0.5nm |
Spectral Bandwidth | 2nm |
Transmittance Accuracy | ≤0.3%T |
Transmittance Repeatability | 0.1%T |
Transmittance Range | 0 - 200%T |
Absorbance Range | ±4A |
Concentration Display Range | 0 - 99999mg/L |
Stray Light | 0.05%T |
Stability | ±0.001A/h |
Baseline Flatness | ±0.002A |
Noise | 0.0005A |
Output Interface | USB; RS - 232 |
Scanning Function | High, Medium, Low |
Kinetic Test | Available |
Operating Environment | Ambient Temperature: 5℃ - 35℃ (Optimal: 15℃ - 28℃); Relative Humidity: Not more than 85% (Generally controlled at 45% - 60%) |
Operating Voltage | 220V ± 22V, 50Hz ± 1Hz (The power supply must be well grounded) |
Dimensions | 480460210mm (LengthWidthHeight) |
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