Spectrophotomètre visible à balayage SP-V723G / SP-V723N

SP-V723G / SP-V723N

Scanning Split Beam Visible Spectrophotometer SP-V723G / SP-V723N

Scanning split-beam visible spectrophotometer, 320–1100 nm, USB/RS232 output.

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Category: Laboratory equipment · Spectrophotometry & photometry

Specifications by model

CharacteristicSP-V723GSP-V723N
Optical systemSplit-beam detectionSplit-beam detection
DisplayLCDLCD
Wavelength settingAutomaticAutomatic
Bandwidth4 nm2 nm
Wavelength range320–1100 nm320–1100 nm
Photometric range-3,0 à 3,0 A ; 0–200 %T ; 0,000–9999 C-3,0 à 3,0 A ; 0–200 %T ; 0,000–9999 C
Scan speedRapide / Moyen / LentRapide / Moyen / Lent
Wavelength accuracy±1 nm±0,5 nm
Wavelength repeatability0,5 nm0,2 nm
Photometric accuracy0,5 %T0,2 %T
Photometric repeatability0,2 %T0,15 %T
Stray light≤0,1 %T @ 360 nm≤0,05 %T @ 360 nm

Full description

Economical analytical instrument with split-beam detection, optional RS232 interface and excellent performance. The LCD directly displays the standard curve and test data; USB output and optional software for online operation. Features: LCD display directly displays the standard curve and test data. The host can store the test data and optionally print it with a printer. USB data output interface, optional professional software for online operation. Built-in analysis software, standard curve can be used for related tests, it can perform continuous testing and store 200 sets of data, and can store 100 standard curves, which can be named directly by the user. Uniquely designed optical system, high-performance 1200 lines/mm grating and imported receiver. Automatic wavelength calibration, automatic wavelength setting. The large sample room can accommodate cuvettes of various sizes from 5 to 100 mm. Ultra-thin buttons, simple and convenient to operate. Optional disc rotating automatic eight-link sample holder, with good reliability and centered light spot. The display shows test data such as absorbance, concentration or wavelength, and the controls include functions such as on/off, mode selection, wavelength adjustment and calibration. Heat sink to dissipate heat during prolonged operation Visible Spectrophotometer Kinetic and time-course measurements, suitable for studies of enzyme kinetics, reaction rates, etc. Full-spectrum scanning, eliminating the need for frequent baseline recalibration, resulting in excellent data reproducibility. Long-term continuous batch testing, improving work efficiency. Multi-wavelength determination, suitable for multi-component analysis.

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