2. Hardware configurations
2.1 Peltier cooling Si-Pin semiconductor detector.
2.1.1 The latest Si-pin detector with the resolution 149±5ev. 2.1.2 The amplifier: The collected signal by detector are amplified
2.2 The x-ray source
2.2.1 X-ray tube with filament current limit: 1mA 2.2.2. The 50 watts x-ray tube is a consumable part
2.3 High voltage device
2.3.1 Voltage output limit: 50kV 2.3.2 The minimum controllable adjustment is 5kV. 2.3.3 Overvoltage protection function
2.4 Multi channel analyzer (MCA)
2.4.1 The collected analog signal is converted to digital signal. 2.4.2 Maximum channels: 2048 2.4.3 Equipped with SES processor
2.5 Optical path filter module
2.5.1 It is designed to decrease the interference and lost of the x-ray optical path. 2.5.2 Integrated collimator and filter module.
2.6 Auto switch of the collimator
Choices of the collimator which are 8-1#, 8-2#, 8-3#, 8-4#,6#, 4#, 2# respectively
2.7 Auto switch of the filter
Five choices of filter
2.8 Auto load of the calibration curves
Calibration curves can be automatic chose by the program based on the sample type. |