visible spectrophotometer (721),specification,price,image-Bio-Equip in China

Product Detail
Company Profile

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

Application:

This instrument is a standard equipment which based on the principle of spectrophotometry.

It can be measured transmittance or absorbency samples within 340nm-1000nm wavelength range. It can be widely applied to Clinical Sanitation, Biochemistry,

Environment Protection, Food Inspection, Petrochemical, Tertiary Institutions, Basic Teaching

Experiment, etc.

Characteristics:

Adoption of new single-chip microcomputer system, completely functions, compact in size, easily maintained.

4 digital LCD Display.

With flame retardant & insulation materials as a skin. Novel in design, easily & safely operation.

Advanced optical system design, sealed grating monochromator. With scientific mouldproof &

eliminate of stray light technology so that its longevity, stray light, stability indicator, metering

accuracy are apparently improved.

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

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

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

Specifications:

Model	721	Wavelength Range	340nm~1000nm
Optical System	Single beam,1200 diffraction grating	Transmittance Accuracy	±0.5%(T)
Spectrum Bandwidth	4nm	Transmittance Repeatability	0.2%(T)
Light Source	20W/12V Halogen Tungsten Lamp	Stray Light	≤0.2%(T) (360nm,JB400)
Photometric Range	0~100%(T) 0~3.000(A)	Power Supply	220V±22V 50Hz±1Hz
Wavelength Accuracy	±1nm	Rating Voltage	30W
Wavelength Repeatability	0.5nm	Dimension & Weight	380×370×160mm,6kg