This product is a visible spectrophotometer JW7230G/JW723, which is an economical analytical instrument with an optional RS232 interface output. Excellent metering accuracy is higher than that of general instruments of the same level. Applied in fields such as testing, food, petrochemical industry, environmental protection and monitoring.

Instrument characteristics

1. The instrument adopts a 128 * 64 bit dot matrix LCD display, which can directly display standard curves and test data. The host can store test data and can be optionally printed with a printer.

2. USB data output interface, optional YOKE3.0 software for online operation.

3. Able to establish standard curves in straight lines and conduct relevant tests using standard curves. Can continuously test and store 200 sets of data, and can store 100 standard curves. Users can name them directly and easily call them based on their names.

4. Excellent performance indicators of the designed optical system, 1200/nm gratings, and receiver instrument.

5. Automatic wavelength calibration and automatic wavelength setting.

6. A spacious sample chamber that can accommodate colorimetric dishes of 5-100mm size.

7. The buttons are easy and convenient to operate.

8.32 bit microcontroller ARM11, with a clock frequency of up to 533MHz and stable performance.

9. The fully enclosed monochromator structure and optical mirror surface are coated with SiO2 protective film, ensuring that the optical components are not affected by the environment and gases.

Instrument functions

Quantitative testing: By establishing standard curves, displaying curve graphs and equations, and using Lambert Beer's law to input data for testing

Breadth test: The tested solution is tested at a fixed wavelength for A (absorbance), T (transmittance), and C (concentration)

Features and functions: automatic wavelength adjustment, automatic wavelength calibration, automatic data storage

Optional automatic four or eight color comparison pool

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