Features of 752N UV-VIS Spectrophotometer
- 1200 lines/mm grating and silicon photocell detector ensure stable and accurate detection.
- T/A/C measurement with automatic 0A / 100%T adjustment simplifies routine testing.
- Direct concentration readout and concentration-factor setting enable faster quantitative analysis.
- 5–50 mm cuvette support and USB connectivity provide flexible sample measurement and data processing.
- Automatic light gate, backlit LCD and user-replaceable lamps simplify operation and routine maintenance.
- Easy to change the halogen lamp or deuterium lamp by the user himself.
Application Fields of 752N UV-VIS Spectrophotometer
Education & Teaching Laboratories
Widely used in teaching laboratories for demonstrating Beer-Lambert Law, calibration curves, and basic qualitative and quantitative analysis of colored solutions.
Chemical & Industrial Process Control
Measuring absorbance-based color intensity and tracking reaction kinetics in dyes, coatings, inks, and electroplating solutions for routine industrial quality control.
Pharmaceutical & Biotech Quality Control
Used for quantitative analysis of APIs and finished products with visible absorbance, dissolution testing, and optional basic DNA/protein quantification and reaction kinetics monitoring via PC software.
Water & Environmental Analysis
Used for routine colorimetric determination of ammonia nitrogen, total phosphorus, Cr⁶⁺, nitrite, and volatile phenols in environmental water quality monitoring.
Food & Agricultural Quality Control
For colorimetric detection of nitrite, nitrate, phosphate, peroxide value, and pigments in food and agricultural products for quality control compliance.
752N vs 752G – Which Model Should You Choose?
| Feature | 752G | 752N |
| Wavelength Range | 200–1000 nm | 200–1000 nm |
| Spectral Bandwidth | 4 nm | 2 nm |
| Wavelength Accuracy | ±2 nm | ±2 nm |
| Wavelength Repeatability | ≤1 nm | ≤1 nm |
| Stray Light | ≤0.3%T | ≤0.1%T |
| Transmittance Range | 0–100%T | 0–200%T |
| Absorbance Range | 0–1.999 A | -0.097–4.000 A |
| Concentration Range | 0–1999 C | 0–9999 C |
| Interface | RS232 | USB |
| Automatic Light Gate | — | Yes |
Choose 752N If:
You require narrower 2 nm bandwidth, lower stray light, wider photometric range and USB connectivity.
Choose 752G If:
Your laboratory mainly needs economical routine UV-Visible T/A/C measurement and 4 nm bandwidth is sufficient.
FAQ
Specifications of 752N UV-VIS Spectrophotometer
| Model | 752N |
| Product name | UV-VIS Spectrophotometer |
| Photometry | Split Beam |
| Monochromator Type | Czerny-Turner |
| Focal Length | 160mm |
| Grating | 1200 lines/mm |
| Detector | Silicon Photocell |
| Spectrum Bandwidth | 2nm |
| Wavelength Setting | Manual Turn Knob |
| Wavelength Range | 200-1000nm |
| Wavelength Accuracy | ±2nm |
| Wavelength Repeatability | ≤1nm |
| Stray Light | ≤0.1%T( at 220nm NaI, 360nm NaNo2 ) |
| Photometric Range | 0.0-200.0% T-0.097-4.000 A0.000-9999 C |
| Photometric Accuracy | ±0.5% T±0.004 Abs (0-0.5A)±0.008 Abs (0.5-1A) |
| Photometric Repeatability | ≤0.2% T0.002 Abs (0-0.5A)0.004 Abs (0.5-1A) |
| Noise | 100%（T）noise≤0.3%(T) ， 0%（T）noise≤0.2%(T) |
| Power | AC220V±22V 50Hz±1Hz, 120W |
| Packaging Size | 580mm X 460mm X 345mm 0.1M3 16.5kg |
Standard Accessories
| Operation manual | 1pc |
| UV WIN8 Spectrum data processing software | 1pc |
| Glass cuvette 10mm | 4pcs |
| Quartz cuvette 10mm | 2pcs |
| Power cable | 1pc |
| Fuse | 2pcs |
| Cuvette holder 10mm | 1pc |
Optional Accessories
| Cuvette holder | 50mm 100mm |
| Cuvette | 20mm 30mm 50mm 100mm |
Why Choose Us?
One-Station Shopping
“Multiple suppliers” have always been an issue in the procurement process. Drawell as a one-stop laboratory equipment and scientific instruments supplier, can perfectly solve this problem. In addition to manufacturing our own equipment, we also represent other laboratory equipment. Our product lines are rich and diverse at competitive prices. Provide one-stop service to customers.
Customer-centric Services
User Training – Training by Drawell skilled engineers about installation, debug tests, technical services, etc. It can happen in our factory in China, or at the site in the customers’ country. Cost depends on where and when the training happens.
Online Support
To discuss the problem and get it resolved, online chats, real-time video calls, and remote guidance. For the after-sales stage, our online technical guidance is free and ready forever.
100% Quality Guarantee Policy
1 year free official warranty, including repairing quality-damaged parts, and offering replacements of selected parts (shipping cost is extra). 5% of the product price is charged for extending the warranty before the end of the official warranty.
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