Place of Origin
Jiangsu, China
Wavelength Range
200~500(nm)
Grating line
2160gr/mm, dispersion rate :0.47nm/mm
Water cooling electrode
Circulating cooling water device, automatic temperature control
Light source
Hollow cathode power supply
Constant temperature system
38°C ±0.1°C
Ambient conditions
Temperature 15-25 °C, relative humidity no more than 75%
Testing standards
GJB 8781.17-2015
Test sample status
Solid sample (metal chips or powder)