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QTEU-2800D/QTEU-2800DA /QTEU-2800DS

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Keywords: QTEU-2800D/QTEU-2800DA /QTEU-280           

产品介绍

Function

Photometric measurement:  permeance T%, absorbance Abs, energy E

Quantitative test: concentration content C (coefficient method, standard curve method)

Wa velength scanning (spectral scanning): the scanning range, interval and speed can be set.

Time scanning (dynamics):Measure the spectrum changing and calculate the reaction rate.

DNA/ protein determination: the ratio and concentration are clear and can be customized.

Multi wa velength measurement: simultaneous measurements of multiple wa velengths .

Other function:system application ,data processing, report printing, etc.

Characteristic

The dual beam light path, low drift and high stability can compensate for reference changes, suitable for long time testing.

Push and pull sample cover design, both hands are busy can also open and close the cover, easy to operate

The large sample room accommodates the 5-100mm cuvette and supports necessary accessories for various tests.

Optics and electronic components with high quality to ensure high accuracy and low stray light.

Dot matrix liquid crystal display, touch film button, friendly interface and easy operation.

Smaller spectral bandwidth, higher resolution, fully meet the requirements of Pharmacopoeia and the scope of application.

Long life environmental protection, flange seat type of deuterium lamp, changing lamp needn’t optical modulation.

The atlas and data are stored in real time, and can be maintained, printed and exported to PC when power off.

Strong baseplate and optical holder support, the imported critical components are durable.

Optional PC quantitative a nalysis software, online operation is more convenient, expanding the data processing and storage capabilities.


Model

QTEU-2800D

QTEU-2800DA

QTEU-2800DS


Spectral bandwidth

1.8nm

1.0nm

0.5/1/1.5/2/4/5nm adjustable


Wa velength range

190~1100nm


Optical system


double beam light path, holographic diffraction grating


Wa velength accuracy

±0.1nm(656.1nm);±0.3nm(whole area)


Wa velength repeatability

≤0.1nm


Wevelength setting


Automatic setting ,wa ve resolution 0.1nm


Optical range

0~200%T, -4~4A, 0~9999C, 0~9999F


Optical accuracy

±0.002A (0~0.5A), ±0.004A (0.5~1A), ±0.2%T (0~100%T)


Optical repeatability

≤0.001A (0~0.5A), ≤0.002A (0.5~1A), ≤0.1%T (0~100%T)


Stray light

≤0.03%T (220/360nm)


Baseline drift

(stability)

≤0.0004A/h (500nm,0A)


Noise

±0.1%T(0%T线);±0.3%T(100%T线);±0.0004A (500nm处)


Baseline flatness

±0.001A


Scan speed


3 levels adjustment (High,middle,low)


Detector


The imported silicon photodiode


Light source


The imported long life tungsten lamp and deuterium lamp(needn’t   optical modulation)


LCD


6inches 320*240 dot LCD


Keypad


Touch film keypad


Data connector

USB口

USB


Printer output


micro printer;PC printer(should be on line)


PC software


PC scanning a nalysis software(optional)


Power supply

AC90-250V, 50/60Hz


Size

635x515x255mm


Weight

26kg

26kg

28kg



Quanzhou quantong optoelectrionics,Monopoly Oil analysis equipme Gas chromatography Diesel cetane number Gasoline octane numb Fungilab Polyester equipment Water quality analys And other business,Interested customers please contact us,Phone:400-1515-112

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