SPELLMAN DXM Series of X-ray Generator Modules

Spellman’s new DXM Series of X-Ray generator modules DXM75PN300X4361 etc are designed for OEM applications up to 160kV at 1200 watts. Its universal input, small package size and choice of three standard digital interfaces simplifies integrating the DXM into your X-Ray analysis system. Models are available to operate either floating filament (negative HV polarity) or ground referenced filament (positive HV polarity), X-Ray tube designs. DSP based emission control circuitry provides excellent regulation of emission current, along with outstanding stability performance.

Plastics Sorting
Crystal Inspection
Plating Measurement
Diamond Inspection
Mineral Analysis
X-Ray Fluorescence
X-Ray Diffraction

Input Voltage:
Power factor corrected input
100-240Vac ±10% (90-264Vac):
47-63Hz @ 4.6A for 300 watt units
200-240Vac ±10% (180-264Vac):
47-63Hz @ 4.3A for 600 watt units
47-63Hz @ 8.2A for 1200 watt units
Output Voltage:
8 models—20kV, 30kV, 40kV, 50kV, 60kV,
70kV, 75kV and 160kV
Output Polarity:
Negative- for floating filament X-Ray tubes
Positive- for ground referenced filament X-Ray tubes

3 power ranges available:
300 watts, 600 watts and 1200 watts.
Other power levels available on special order.
Output Voltage Regulation:
≤0.01% of rated output voltage over specified
input voltage range
≤0.01% of rated output voltage for a full load change
Emission Current Regulation:
≤0.01% of rated output current over specified
input voltage range
≤0.01% of rated output current for a change from 30%
to 100% of rated output voltage
Filament is disabled when kV is <30% of full scale output