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Microprocessor UV-VIS Double Beam Visible Spectrophotometer BL-2704
Spectrophotometer is double beam optical system can restrain drift, compensates for blank changes. Suitable forlong time test. It is simple to fit a curve by using your standard with single or dual WL. It have wavelength scanning functionusing PC software. It is widely used in colleges and QC labs.
| Catalog number | Unit Size | Description |
|---|---|---|
| BL-2704 | Each | Wavelength Range: 190-1100 nm , Spectral Bandwidth: 1 nm |
PRODUCT OVERVIEW
Spectrophotometer is double beam optical system can restrain drift, compensates for blank changes. Suitable forlong time test. It is simple to fit a curve by using your standard with single or dual WL. It have wavelength scanning functionusing PC software. It is widely used in colleges and QC labs.
Features
⊙ Double beam optical system Low noise and Low stray light
⊙ Large LCD display, can display curve High quality grating.
⊙ Detector and lamps Data and Curve can be stored in real-time.
⊙ Auto setting WL. auto Blank Lamps can be turned on/o individually
⊙ Easy to change Pri-aligned lamps
⊙ Reinforced baseboard and bracket assures durability
Applications
Pharmaceutical Industry | Environment Monitoring | Commodity Inspection| Food Inspection | Agricultural Chemistry | Teaching in Colleges & Universities | Metallurgy | Geology | Machine Manufacturing | Petrochemical Industries | Water and waste water Labs | Food and Beverages Labs
SPECIFICATIONS
| Model | BL-2704 |
| Wavelength Range | 190-1100nm |
| Spectral Bandwidth | 1nm |
| Optical System | Double Beam. Blazed Holographic Grating (1200 lin.es/mm) |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | ≤0.2nm |
| Wavelength Setting | Auto. Resolution 0.1 nm |
| Photometric Range | 0~200%T, -4~4A, 0-9999C |
| Photometric Accuracy | ±0.002 A (0-0.5A). ±0.003A (0.5-1 A). ±0.3%T (0-100%T) |
| Photometric Repeatability | ≤0.001 A (0-0.5A). 50.002A (0.5-1A). ≤0.2%T (0-100%T) |
| Stray Light | ≤0.05%T(220/360nm) |
| Scan Speed | High. Medium. Low. Max.2000nm/minute |
| Baseline Flatness | ±0.0015A |
| Stability | ±0.001A/h (500nm.0A) |
| Noise | ≤0.2%T/3min (250/500nm.0%T); ≤0.5%T/3min (250/500nm.1Cft%T) |
| Sample Compartment | 10mm Path length Cuvette |
| Detector | Silicon Photodiode |
| Lamps | Tungsten Lamp & Deuterium Lamp (Pre-aligned) |
| Display | Graphic LCD (320*240 Dots) |
| Keypad | 30-key, Alphanumeric Membrance Keypad |
| Output Port | USB Port |
| Printer | Mini Serial Printer, PC Printer Optional |
| PC Software | PC Scanning Software |
| Power Requirements | AC 9Q-250V, 50/60Hz |
| Dimension | 545x468x245mm |
| Weight | 18kg |
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