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- Specification
- Standard
- Options
- Features
- Introduction and use
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- 商品名称: S22PC Visible Spectrophotometer
technical parameter Technical indicators Optical system Premium C-T monochromator and 1200 lines/mm diffraction grating Display method 4-digit LED display wavelength range 340-1000nm
wavelength bandwidth 6nm
Stray light ≤0.2%T
Transmittance Accuracy ±0.5%T
Transmittance repeatability ≤0.2%T
wavelength accuracy ±2.0nm
wavelength repeatability ≤1.0nm
Transmittance range 0.0-199.9%（T）
Absorbance range -0.3-2.999（A）
Interface Type RS232 serial machine parallel printing port power supply 220V/50Hz
Dimensions (mm) weight -
Standard configuration items quantity S22PC Visible Spectrophotometer 1
Instruction Manual 1
Product Certificate of Conformity 1
10mm glass cuvette 4
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 serial printer -
★ Using C-T monochromator, precision grating and aspherical mirror optical components, the whole machine base and parts are made of aluminum alloy die-casting.
★ Using pre-calibrated light source, replacement is more convenient.
★ Manual adjustment of wavelength; using microcomputer measurement system, with accurate T/A conversion, automatic adjustment of 0% and 100%, direct reading of concentration, concentration factor setting and other functions.
★ With RS232 serial interface, optional serial printer can print test data directly; or optional special data processing software package, after connecting with PC, data storage, recording, transmission and linear regression can be realized.
★ 722SP visible spectrophotometer adopts flame-retardant insulating all-plastic casing, which is safe to use, small in size and light in weight.
★ 722SP visible spectrophotometer adopts reasonable structure and advanced optical system design, adopts high-quality C-T monochromator and sealed grating which are precisely machined, with small size and good optical performance.
★ The sample room accommodates 4-position cuvette racks, optional 1-5cm optical diameter rectangular cuvette and 5cm cuvette rack. -
Instrument introduction:
The S22 series visible spectrophotometer has three models: 722S visible spectrophotometer, 722SP visible spectrophotometer and S22PC visible spectrophotometer.
722S/S22PC visible spectrophotometer is a classic general-purpose spectrophotometer instrument. This product is the first independent innovation product in Shanghai and won the BCEIA Gold Award. This instrument has a high brand awareness and market share in the market. It has the characteristics of high quality, complete functions, lightness and novelty, and is the first choice for high-quality and high-quality brand instruments.
722SP visible spectrophotometer integrates the advantages of 722S and S22PC, emphasizes innovation and progress, people-oriented, technical indicators have been further expanded and improved, and has a high brand awareness and market share in the market. specialty.
Instrument use:
The S22 series of visible spectrophotometers highlight the concept designed for users, and can be widely used in medical and health, clinical testing, biochemistry, petrochemical, environmental monitoring, quality control and other departments for qualitative and quantitative analysis. It is the first choice for large-scale equipment in university laboratories!