Overview
YOKE L3 IoT intelligent series visible spectrophotometer is an intelligent analytical instrument with high-resolution color touch screen and advanced Optical inspection system. It has powerful data processing and connectivity capabilities, supports cloud storage, wireless printing and computer software expansion, and is suitable for a variety of quantitative and qualitative analysis scenarios.
Features
1. Using 7-inch high-resolution (1024 * 768) color touch LCD display, the operation interface is friendly and simple.
2. Support cloud storage function, you can scan to add YOKE@Cloud data program through WeChat to facilitate data management.
3. Adopt "Shining Holographic grating" C-T monochromator and 24-bit High Accuracy AD chip of American AD company, with low stray light (less than 0.1T%), High Accuracy and High Stability (0.002A).
4. With strong storage capacity, it can store 2000 pieces of data and 96 pieces of Linear dispersion.
5. Standard USB interface, WIFI module and Bluetooth module, support wireless Bluetooth printing, U disk data export (compatible with EXCEL) and optional Yokelab computer software for advanced data processing.
6. Support fast scanning (up to 3000nm/min), with automatic wavelength setting and lamp switching functions. After connecting to the computer software, advanced functions such as wavelength scanning, kinetic measurement, quantitative measurement, nucleic acid measurement, wavelength stacking, and integral derivative can be realized.
Principle
The instrument works based on the Spectrophotometric method, spec-trophotometry principle. The composite light emitted by the light source is split by a C-T monochromator composed of blazing Holographic grating to form monochromatic light to illuminate the sample. The sample absorbs light of a specific wavelength, and the transmitted light signal is received by the imported silicon photodiode Detector, which is converted into an electrical signal through the High Accuracy AD chip. Finally, the system analyzes the composition and concentration of the sample by calculating Absorbance or light transmitance.
Applications
Biochemical analysis, environment monitoring, food testing, drug inspection, teaching and research, industrial quality control
Steps
1. Turn it on and warm up.
2. Measurement mode and parameters (such as wavelength) are set through the touch screen.
3. Put in the reference solution and the sample to be tested.
4. Zero or reference calibrate.
5. Sample measurement and reading data.
6. Data can be stored, exported or printed via USB, USB, WiFi or Bluetooth.
Notice
• The instrument should be placed in a stable, no strong vibration, avoid direct sunlight environment.
• Before use, make sure that the instrument is fully preheated to achieve a stable state.
• Colorimetric dish is kept clean and drying, and the transparent surface can not be directly touched by hand.
• Please use a Colorimetric dish that meets specifications and ensure that the solution does not spill to contaminate the sample chamber.
Before replacing the light source or performing maintenance, be sure to disconnect the power supply.
When connecting external devices (e.g. printers, USB sticks) or using wireless functions, follow the relevant operating instructions.
