Overview
The YUE FENG 7230G visible spectrophotometer is a high-performance analytical instrument designed with one-button automatic correction of ABS values and digital display Measured value. It is equipped with imported tungsten lamps, with a service life of up to 2000 hours, and has a large sample chamber, which can hold up to 100mm Cuvette, supports data output port RS232, and can be connected to computers and printers.
Features
1. One-click automatic correction of ABS value
2. Measured value
3. Adopt imported tungsten lamps, with a service life of up to 2000 hours
4. Large sample chamber, up to 100mm Cuvette can be placed
5. data output port RS232, can be connected to computers and printers
6. Four-digit LCD liquid crystal display
7. Spacious sample room can accommodate 5~ 100mm Cuvette
8. Host can be photometric detection, with software can be Basis Weight detection, display standard Linear dispersion, C = F × ABS
9. The main components are imported for easy maintenance
10. The newly designed Czerny-Turner optical path ensures the detection of linear Precision and ultra-low stray light
11. Can be directly connected to the printer (optional) to print data or maps
Principle
Optical inspection system (1200L/mm grating) and Czerny-Turner optical path design are used to achieve photometric measurement through Light spectrum analysis. Absorbance, transmittance and concentration are detected at a fixed wavelength, and standard Linear dispersion and coefficient methods are supported for Basis Weight testing to ensure linear Precision and ultra-low stray light detection.
Steps
1. Power on the instrument
2. Use one-click automatic correction ABS value function
3. Place the sample in the sample chamber (support 5~ 100mm Cuvette)
4. Measurement mode (such as photometric measurement or Basis Weight test)
5. Measured value of LCD display
6. Optional connection to computer or printer to output data
Notice
- Ensure that the instrument is used in a stable environment to avoid vibration and strong light interference
- Regular inspection of Illuminant life, imported tungsten lamp service life of about 2000 hours
- Clean the sample chamber after use to prevent contamination from affecting Measurement accuracy
When connecting external devices, confirm RS232 interface compatibility
- When selecting software and printers, install and configure them correctly according to the instructions