EV 2800A1 single beam UV/VIS Spectrophotometer

Product Overview

Description

EV-2800A1 single beam UV/VIS Spectrophotometer

Introduction:

EV-2800A1 spectrophotometers are single beam optical system. EV-2800 are with 1.8nm fixed bandwidth. They have a large LCD, can do quantitative test and qualitative test. It is widely used in colleges and QC labs.

Features

Excellent optical system ensure low noise and Low stray light

High speed MCU, high precision AD, large storage capacity

Large LCD display (320*240 Dots)

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/off individually

Easy to change Pri-aligned lamps

Reinforced baseboard and bracket assures durability

Specifications:

Model	EV-2800A1
Wavelength Range	320-1100nm
Spectral Bandwidth	1.8nm
Optical System	Single Beam, Blazed Holographic Grating (1200 lines/mm)
Wavelength Accuracy	±0.5nm
Wavelength Repeatability	≤0.2nm
Wavelength Setting	Auto, Resolution 0.1nm
Photometric Range	0~200%T, -0.3­~3A, 0~9999C
Photometric Accuracy	±0.002A (0~0.5A), ±0.003A (0.5~1A), ±0.3%T (0~100%T)
Photometric Repeatability	≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.2%T (0~100%T)
Stray Light	≤0.05%T(220/360nm)
Scan Speed	High, Medium, Low.  Max.3000nm/minute
Baseline Flatness	±0.002A
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 (320x240 Dots)
Keypad	30-key Alphanumeric 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	545x468x245mm
Weight	18kg

 

 

  

 

 

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.