YUEFENG 770 and Yoke T-U6 compare

Model selection comparator If you have any questions, please click below Service	YUEFENG 770 Ultraviolet-visible spectrophoto-meter 13500.0 RMB China Detail	Yoke T-U6 Photomultiplier double beam of light In coming China Detail

Type

UV Visible

Beam Type

Proportional double beam of light

light source

Tungsten lamp deuterium lamp

deuterium lamp

Spectral Bandwidth

2.x nm

Detector

Accessories

Optical inspection system

Proportional double beam of light, 1200/mm Holographic grating

Double beam of light, CT Proportional Detector

Light spectrum bandwidth

2nm

Wavelength range

190~1100nm

Wavelength Accuracy

±0.5nm

Full wavelength 0.3nm (656.1nm 0.1nm)

Wavelength Repeatability

≤0.2nm

0.1nm

Photometric range

0.0%~200.0%T、-0.301~4.000A

Photometric Accuracy

±0.5%T

Luminosity, sexual repeability

≤0.2%T

stray light

≤0.15%T@220nm,360nm

0.01%（220nm）

Noise level

100%(T):≤0.2%(T) 0%(T)：≤0.1%(T)

Stability

0.0002A（500nm）

Baseline flatness

Operating Mode

keyboard

Data output

printout

RS232 print interface

display system

Analysis software

light source

Deuterium lamp, tungsten halogen lamp

Imported deuterium lamp tungsten lamp

Light source life

Detector

Measurement time

Power

Dimensions

Weight

Drift

≤0.0009A/0.5h@250nm、500nm

Environment temperature

5 ℃~35℃，≤85%

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