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UV/VIS Spectrophotometer
Model:EV-2200 / EU-2200
classification:EV-2200 / EU-2200
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2200 series spectrophotometer is the ideal instrument for education and QC laboratories. They are simple to fit a curve by using your standard.

UV/VIS SpectrophotometerProduct overview:

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 (0~100%T)

Photometric Repeatability

≤0.002A (0~0.5A), ≤0.003A (0.5~1A), ≤0.3%T (0~100%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,100%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

 

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