Detailed Product Description

UV-Vis Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Photometer, Spectrum Photometer, Optical equipments.

Application:

722 Visible Spectrophotometer is a latest design following the Model 721. 

It is a standard instrument which based on the principle of spectrophotometery. 

This instrument can be measured the transmittance,  absorbency & concentration 

direct reading of samples within 340~1000nm wavelength ranges. 

Meanwhile, it can be easily connected printer or PC process. 

This instrument can be widely applied to clinical sanitation, biochemistry, 

environment protection, food inspection, petrochemical, tertiary institutions, 

basic teaching experiments,etc.

 

Characteristics:

Adoption of new single-chip microcomputer system, completely functions.

4 digital LCD Display, widely measurement range, higher accuracy.

Thin-film-style keyboard, dust-proof, waterproof, & easy to clean.

To be avoid energy plummeting after reflector was burnt, it has adopt lens to gathering light.

With a professional lamb holder so that can not be replaced the optical circuit of  halogen tungsten lamb.

Automatic calibration 0%(T),100%(T) & absorbency 0(A).

Boasts "Concentration Direct Reading" & "Concentration Factor "functions.

With a RS232 interface can be easily connected printer (Optional).

 

Specifications:

Model	722	Wavelength Range	340nm~1000nm
Optional System	Single beam,1200 diffraction grating	Stray Light	≤0.2%(T) (360nm,JB400)
Spectrum Bandwidth	4nm	Transmittance Accuracy	±0.5%(T)
Optical Range	0~100%(T) 0~3.000(A)	Transmittance Repeatability	0.2%(T)
Light Source	20W/12V Halogen Tungsten Lamp	Power Supply	220V±22V  50Hz±1Hz
Reading Range	0~9999	Rating Voltage	30W
Wavelength Accuracy	±1nm	Dimension & Weight	380×370×160m, 6kg
Wavelength Repeatability	0.5nm	Optional	Printer & PC Software