Spectrophotometer LI-721 With Software

 

Applications

* Medical/pharmaceutical
* Industry environmental Monitoring
* Commodity Inspection
* Food Inspection
* Agricultural Chemistry
* Teaching in Colleges & Universities
* Metallurgy
* Geology
* Machine Manufacturing
* Petrochemical Industries
* Water and Waste water Labs
* Food and Beverage Labs

 

Characteristics

§ The Monochromator with a holographic flashing grating is used.

§ It has the advantage of high wavelength precision, good monochromatic and low stray light.

§ A sample compartment is equipped with 50 mm cell holder

 

Specifications

 

Optical System

C-T Single Beam, Grating 1200lines/mm

Wavelength Range

320-1020nm

Spectral Bandwidth

2nm

Wavelength Interval

1nm

Wavelength Accuracy

±2nm

Wavelength Repeatability

≤1nm

Photometric Accuracy

±1%T

Photometric Repeatability

0.5%T

Photometric Range

0 -1.999A, 0-199.9%T

Stray Light

≤0.3%T@340nm

Stability

±0.004A/h @500nm

Display

4 LCD

Photometric Mode

T,A,C

Detector

Si Photodiode

Light Source

Tungsten lamp

Power Requirement

AC（220V/50Hz )

Dimensions

(W x D x H) 450 x 520 x 320mm

Weight

10kg

Output

RS-232C Port

 

Standard Configuration

* Main Instrument : 1 Unit
* Operational Manual : 1 No.
* Power cable : 1 No.
* Glass Cell 10mm : 4 no.
* Software CD : 1 no.
RS 232 Cable : 1 no