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Brand: TAOMSUN | Overseas Technical Partner: METICULAB (Korea) | ISO 9001 · Precision Optical Manufacturing

The TAOMSUN 752N Plus UV-Vis Spectrophotometer is a versatile spectral analysis instrument designed for scientific research, industrial inspection, and multiple application scenarios. With stable core performance, user-friendly operation, and flexible configuration, it meets diverse analytical needs with outstanding accuracy and practicality. The instrument features a holographic blazed grating monochromator with a 1200 lines per mm grating and a 160 mm focal length self-collimating monochromator structure, covering a wavelength range of 200 to 1000 nm for comprehensive UV to visible spectral analysis. Equipped with a 7-inch color touch screen and a microcomputer measurement system, it supports automatic 0% T / 100% T adjustment, direct concentration reading, and kinetic time scanning, combining precise measurement with efficient operation.
🔍 Core Features: Holographic blazed grating monochromator + imported photocell detector + 7-inch color touch screen, ensuring wavelength accuracy and reading precision; automatic light door technology protects the photoelectric sensor without requiring a black body; imported 12 V 20 W halogen tungsten lamp and long-life deuterium lamp ensure a stable light source across the UV-Vis range. Supports USB data transfer, 30 concentration curve storage, kinetic time scanning, and multi-language switching — designed for research, industrial inspection, and production quality control.

| Product Name | 752N Plus UV-Vis Spectrophotometer |
| Brand | TAOMSUN |
| Optical System | Holographic blazed grating monochromator, 1200 lines per mm grating, 160 mm focal length self-collimating structure |
| Wavelength Range | 200 to 1000 nm (UV to visible) |
| Wavelength Accuracy / Repeatability | +/- 2 nm / 1 nm or less |
| Stray Light | 0.1% T or less (measured with Na at 220 nm and NaNO2 at 360 nm) |
| Photometric Range | 0.0 to 200.0% T, -0.097 to 4.000 A, 0.000 to 9999 C |
| Photometric Accuracy | +/- 0.5% T, +/- 0.004 Abs (0 to 0.5 A), +/- 0.008 Abs (0.5 to 1 A) |
| Photometric Repeatability | 0.2% T or less, 0.002 Abs (0 to 0.5 A), 0.004 Abs (0.5 to 1 A) |
| Noise | 0.2% T or less |
| Light Source | Imported 12 V 20 W halogen tungsten lamp + long-life deuterium lamp (switching wavelength: 340 nm) |
| Detector | Imported photocell |
| Display | 7-inch color touch screen, intuitive human-machine interface |
| Measurement System | Microcomputer measurement system, high T-A conversion accuracy, automatic 0% T / 100% T adjustment |
| Concentration Measurement | Linear regression method / coefficient method, direct concentration factor setting and direct concentration reading |
| Light Door Technology | Automatic light door technology (no black body required, effectively protects photoelectric sensor) |
| Data Interface | USB interface for quick data transmission and export |
| Data Storage | Large built-in memory, stores up to 30 concentration curves |
| Functional Expansion | Kinetic time scanning, time setting, multi-language switching |
| Standard Accessory | 1 cm cuvette holder (other specifications optional) |
| Optional Accessories | Dedicated spectral analysis software / other cuvette holder specifications |
| Quality System | ISO 9001 · Precision Optical Manufacturing |
Q: What is the wavelength range of the 752N Plus?
A: The wavelength measurement range is 200 to 1000 nm, covering UV to visible spectra for comprehensive spectral analysis.
Q: What are the wavelength accuracy and repeatability?
A: Wavelength accuracy is +/- 2 nm, and repeatability is 1 nm or less, ensuring precise wavelength positioning.
Q: What is the stray light specification?
A: Stray light is 0.1% T or less (measured with Na at 220 nm and NaNO2 at 360 nm), effectively reducing interference.
Q: Does it support direct concentration reading?
A: Yes. It offers both linear regression and coefficient methods, with direct concentration factor setting and direct concentration reading for simplified workflows.
Q: What is the function of the automatic light door technology?
A: The automatic light door closes the optical path when not measuring, protecting the photoelectric sensor without requiring a black body, extending component lifespan and reducing maintenance costs.
Q: Does it support data export and storage?
A: Yes. It features a USB interface for quick data transmission and export to PC or external devices, and a large built-in memory that stores up to 30 concentration curves.
Q: Can it accommodate other cuvette specifications?
A: Yes. The standard 1 cm cuvette holder can be replaced with optional specifications to accommodate different sample volumes and types.
Q: Does it support kinetic studies?
A: Yes. It supports kinetic time scanning and time setting for real-time monitoring of photometric changes during reactions, suitable for reaction kinetics research.
TAOMSUN is a laboratory analytical instrument supplier integrating R&D, production, and sales. Our production processes are certified under the ISO 9001 quality management system, with product lines covering spectrophotometers, spectral analysis instruments, and supporting consumables. Core optical systems are manufactured and assembled with precision processes to ensure wavelength accuracy and data reliability for every instrument. Products are widely used in chemical, pharmaceutical, environmental, food, and university research fields.
TAOMSUN Laboratory Analytical Instruments | 📧 Sales Inquiry taomsun@vip.163.com +86-13862625813 | 🌏 Overseas Technical Partner METICULAB™ choikyuc@gmail.com +82-10-3988-4813 💬 WhatsApp|KakaoTalk |
All TAOMSUN products are manufactured under ISO 9001. Standard specifications as listed; customized configurations may vary. For OEM / ODM or wavelength / software customization, contact our sales team. Overseas customers may reach METICULAB (Korea) for Korean / English technical consultation.
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