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| Model： | EV-2200 / EU-2200 |
| classification： | EV-2200 / EU-2200 |
| Price： |  |
2200 series spectrophotometer is the ideal instrument for education and QC laboratories. They are simple to fit a curve by using your standard.
2200 series spectrophotometer is the ideal instrument for education and QC laboratories. They are simple to fit a curve by using your standard. They are widely used in colleges and quantitative analysis lab.
※ Function:
Photometric: T%, Abs
Quantitative: Standard Curve
System Utility
* WL Scan (Spectrum Scan) (PC)
* Time Scan (Kinetics) (PC)
* DNA/Protein Test (PC)
* Multi-WL Test (PC)
※ Features
Small fine design, space saving
The excellent optical and electric system
Low noise and Low stray light
Large LCD display (128*64 Dots), can display curve
High quality grating, detector and lamps
Data and Curve can be stored in real-time
Auto setting WL, auto Blank
Easy to change Pri-aligned lamps
Reinforced baseboard and bracket assures durability
※ Specifications:
Model | EV-2200 | EU-2200 |
Wavelength Range | 320-1100nm | 190-1100nm |
Spectral Bandwidth | 4.0nm/2.0nm | |
Optical System | Single Beam, Blazed Holographic Grating (1200 lines/mm) | |
Wavelength Accuracy | ±1.0nm | |
Wavelength Repeatability | ≤0.3nm | |
Wavelength Setting | Auto, Resolution 0.1nm | |
Photometric Range | 0~200%T, -0.3~3A, 0~9999C | |
Photometric Accuracy | ±0.003A (0~0.5A), ±0.005A (0.5~1A), ±0.5%T (0~*T) | |
Photometric Repeatability | ≤0.002A (0~0.5A), ≤0.003A (0.5~1A), ≤0.3%T (0~*T) | |
Stray Light | ≤0.2%T(220/360nm) | |
Scan Speed | High, Medium, Low. Max.1000nm/minute | |
Baseline Flatness | ±0.004A | |
Stability | ±0.002A/h (500nm,0A) | |
Noise | ≤0.2%T/3min (250/500nm,0%T); ≤0.5%T/3min (250/500nm,*T) | |
Sample Compartment | Accommodate 5-100mm Pathlength Cuvette | |
Detector | Silicon Photodiode | |
Lamps | Tungsten Lamp & Deuterium Lamp (Pre-aligned) | |
Display | Graphic LCD (128x64 Dots) | |
Keypad | 11-key Membrance Keypad | |
Output Port | USB Port & RS232 Port | |
Printer | Mini Serial Printer; PC Printer | |
PC Software | Optional PC Scanning Software | |
Power Requirements | AC 90-250V，50/60Hz | |
Dimension | 431x318x195mm | |
Weight | 10kg | 10kg |
