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ATR2110_便攜式拉曼光譜儀

GENERALDESCRIPTION

ATR2110 portable Ramanspectrometer is suitable for field operation. The outstanding reliability makesthe detection result much accurate. The excellent low stray light conditionsthat enable the spectrometer has a wide range of application, especially in thebiochemical analyzer, food safety, pharmaceutical engineering. Themulti-function software facilitated the spectral analysis process inapplication. The remote experiment through internet access makes the bald testitem much easier.

FEATURES

linear CCD with TEC cooling;

low noise circuit;

Powerful embedded software;

Fluorescent background eliminate;

Peak searching and indicating;

10.1’’ LCD;

Android Operation System;

USB 2.0;

Touch screen  and Keyboard input;

Friendly HMI;

Battery Endurance > 5 hours;

Remote control via LAN;

IP67 case;

ATR2110_便攜式拉曼光譜儀

APPLICATIONS

Biological science

Pharmaceuticalengineering

Forensic analysis

Agriculture and food safety

Gemstone

Environmentalscience

ATR2110 System

Interface

USB 2.0/LAN

OS

Android 4.4.2

Battery  endurance

>5 h

Integration time

4ms - 120s

Supply voltage

DC 19V(+/-5%)

Operating temperature

5~40 ℃

Operating humidity

< 95%

Size (L*W*H)

30×22.5×13.2 cm3

Weight

7 Kg

Reliability

Spectral stability

Temperature stability

Variation of Spectral  intensity in 5 ~ 40℃

Optics Parameter

Spectral region

250-2700 cm-1

Spectral resolution

5cm-1  （按美國(guó)國(guó)標(biāo)方法測(cè)定）

Signal-to-Noise

>400:1 (918 cm-1 of Acetonitrile，10s accumulation, 200mW)

Incidence slit

50 μm

Optical system

f/4 Crossed Symmetrical  Czerny-Turner

Focal length

98 mm for incidence and  output

Detector

Type

Linear Array Detector

Detectable range

200-1100 nm

Effective pixel

3648

Dynamic range

1300：1

Pixel dimension

8μm×200μm

Full well capacity

100 Ke-

Sensitivity

130 Photon @ 400 nm; 60  Photon @ 600 nm

Exciting Laser

Center Wavelength

785nm (+/-1nm)

FWHM

0.1 nm

Output power

≥450 mW

Power stability

ATR2110_

Raman Probe

Working distance

Rayleigh scattering  resistance

OD>8

Numerical Aperture

0.3

Aperture

7mm

Fig. 3.1 Wavenumber shift results testing from 5 oC to 40oC of fives ATR2110 portable Raman spectrometers

Temperature range: 5-40 centigrade

Spectral intensity variation: < 10%

Fig.3.2 Intensity variation testing from 5 oC to 40 oC offives ATR2110 portable Raman spectrometers

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