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EV-2000 UV/VIS Spectrophotometer
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classification:EV-2000
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2000 series spectrophotometer is the ideal instrument for education and QC laboratories. They are simple to fit a curve by using your standard.

EV-2000 UV/VIS SpectrophotometerProduct overview:

2000 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。

 

 Features

Small fine design, space saving

The excellent optical and electric system

Low noise and Low stray light

High quality grating, detector and lamps

Data and Curve can be stored in real-time

Reinforced baseboard and bracket assures durability

 Function:

Photometric: T%, Abs

Quantitative: Standard Curve

System Utility

* Time Scan (Kinetics) (PC)

 Specifications:

Model

EV-2000

Wavelength Range

325~1020nm

Spectral Bandwidth

4.0nm

Optical System

Single Beam, Blazed Holographic Grating (1200 lines/mm)

Wavelength Accuracy

±2.0nm

Wavelength Repeatability

1nm

Wavelength Setting

manual, 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), ≤0.2%T (0~100%T)

Stray Light

≤0.2%T (220/360nm)

Stability

≤0.002A/h (500nm,0A)

Noise

±0。2%T(0%T);±0。5%T(100%T);±0。001A (500nm)

Sample Compartment

Accommodate 5-100mm Pathlength Cuvette

Detector

Silicon Photodiode

Lamps

Tungsten Lamp & Deuterium Lamp (Pre-aligned)

Display

4 Numetric Keypad LCD 

Output Port

USB Port & RS232 Port

Printer

Mini Serial Printer; PC Printer

PC Software

Optional PC Software

Power Requirements

AC 220V50/60Hz

Dimension

431x318x195mm

Weight

8KG

 

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