MNX50P50 Industrial X-Ray Generators Spellman Vietnam

50-75W Industrial X-Ray Generators

The MNX Series is the result of Spellman’s exceptional high voltage packaging and surface mount fabrication techniques coupled with proprietary encapsulation technology producing this ultra-compact X-Ray generator module. The MNX powers grounded cathode X-Ray tubes from a variety of well-known manufacturers, featuring a 0 to 50kV/65kV high voltage output @ 2mA limited to 50, 65 or 75 Watts. The MNX uses closed loop filament control circuitry providing highly regulated beam current. The ground referenced low noise dc filament supply operates between 0.3 and 3.5 amps. Offering tight regulation, high stability and low ripple, the MNX provides users local and remote analog control to set beam voltage, emission current and filament current limit.

Typical applications:

The MNX is designed to run a variety of tubes from industry leading manufacturers. Contact Spellman sales to determine if the X-Ray tube of interest can be powered by the MNX.

Specifications

Input Voltage:

• +24Vdc ±10%, for 50W or 75W units
• +24Vdc ±1V, for 65kV @ 65W unit

Input Current:

• MNX50P50: 4.0 amps, maximum
• MNX50P75: 6.0 amps, maximum
• MNX65P65: 5.0 amps, maximum
• GB Option: 1.0 amp additional, maximum

Efficiency:

• 80-85%, typical

Output:

• 0 to 50kV at 0 to 2mA, limited to a maximum of 50 watts or 75 Watts. 0-65kV at 2mA limited to 65 Watts.

Voltage Control:

• Local: Internal multi-turn potentiometer to set voltage from 0 to full output voltage.
• Remote: 0 to +10Vdc proportional from 0 to full output voltage. Accuracy: ±1%. ZIN: 10Mohm.

Emission Control:

• Local: Internal potentiometer to set beam current between 0 and full output current.
• Remote: 0 to +10Vdc proportional from 0 to full output current. Accuracy : ±1%. ZIN: 10Mohm. Filament limit and filament preheat control capability is also provided.