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- Specification
- Standard
- Options
- Features
- Introduction and use
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- 商品名称: 725S Visible Spectrophotometer
technical parameter
Technical indicators
Optical system
high qualityC-TMonochromators and1200String/mmDiffraction grating
Display method
128*64Dot matrix LCD
wavelength range
340-1000nm
wavelength bandwidth
4nm
Stray light
≤0.2%T
Transmittance Accuracy
±0.5%T
Transmittance repeatability
≤0.2%T
wavelength accuracy
±2.0nm
wavelength repeatability
≤0.5nm
Transmittance range
0.0-199.9%(T)
Absorbance range
-0.3-2.999(A)
Interface Type
RS232serial port
power supply 220V/50Hz
Dimensions (mm) weight -
Standard configuration items quantity
725S Visible Spectrophotometer 1
Instruction Manual 1
Product Qualification Certificate 1
10mm glass cuvette 1
10mm light path cuvette holder 1
power cable 1
Fuse (2A) 2
Packing List 1
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optional accessories Specification glass cuvettes 10mm/20mm/30mm/50mm
Light Path Cuvette Holder 50mm
praseodymium neodymium filter LG S20 series other accessories S20 Universal Data Package Standard External Inkjet Printer -
★ 128×64 dot matrix 3-inch LCD display, Chinese menu and status prompts, friendly and clear operation interface, prompts for error messages, with numeric keys, you can directly use the least squares method for calibration.
★ With 2K power-off protection memory, it is convenient to save multiple equation files and test parameter files.
★ With RS232 serial port, optional special data processing software package to expand quantitative analysis and other functions or external serial printer.
★ Manual adjustment of wavelength; automatic 100% and 0 adjustment; transmittance and absorbance measurement, concentration factor setting and direct reading of concentration.
★ Lightweight, 7.5kg in weight, suitable for modern laboratory environment and mobile carrying.
★ The sample chamber accommodates a 4-position cuvette holder, and the user can choose a rectangular cuvette with a light diameter of 1-5cm. -
Instrument introduction:
The 725S visible spectrophotometer is a new generation of miniaturized instruments. It adopts 128×64 dot matrix 3-inch LCD display, Chinese menu and online status prompt, and has more friendly and clear operation and error message display to improve human-computer interaction ability. The instrument can be directly calibrated by the least squares method. It has a 2K power-off protection memory inside, and can save multiple test parameter files. It is easy to use and can perform data processing such as statistics, analysis, and tabulation.
Instrument use:
The 725S visible spectrophotometer is easy to use and has complete stand-alone operation functions. It is the best choice for qualitative and quantitative analysis in medical and health, clinical testing, biochemistry, petrochemical, environmental monitoring, quality control and other departments!