XRF Series
- 160kV Output Voltage
- Rack-Mountable
- Floating Filament (AC or DC)
- Internal Grid Power Supply (80W Model)
- Power Factor Correction
- Closed-loop Emission Control
- OEM Customization/X Number Required
Certifications & Compliance
80-640W Industrial X-Ray Generators
Spellman’s XRF X-Ray generator platform allows for a wide range of input voltages and supply either 80W, 320W or 640W of output power at up to 160kVdc. These lightweight rack-mountable X-Ray generators house a miniaturized high voltage system in a solid encapsulated, oil-free design. The XRF Series X-Ray generator is designed with a power factor corrected input circuit which reduces harmonic emissions and noise normally associated with other high frequency switching power supplies. The XRF Series X-Ray generator incorporates an internal floating filament and a closed-loop emission control circuit for precise regulation of emission current. Remote monitoring and control of voltage, current and filament current is also provided.
TYPICAL OPTIONS
DF Dual Filament
GS Grid Supply
SL Slides
AT Arc Trip
IO Instant On
SS(X) Non Standard Slow Start
- Specifications
- Models
- How to Order
Specifications
(Ref. 128013-001 REV. T)
- Input Voltage:
80W:
90-125Vac at 48-62Hz @ 1.9A
180-264Vac at 48-62Hz @ 0.9A
320W:
180-264Vac at 48-62Hz @ 3.5A
640W:
180-264Vac at 48-62Hz @ 7A - Power Factor:
0.9 or better. - High Voltage Supply:
Output Voltage:
0-160kV, negative polarity.
Output Current:
80W: 0.5mA max.
320W: 2.0mA at 160kV
640W: 4.0mA.
Output Voltage Stability:
Within 0.1% of set value after warm-up period at full load.
Output Voltage Ripple:
80W & 320W:
<0.1%, or 160V p-p for high freq. and line freq. at full load.
640W:
0.03% rms <1kHz, 0.75% rms above 1kHz. - Beam Current Stability
80W: Within 0.1% of set value after 1/2 hour warm-up at constant output setting of 30-160kV and line voltage of 90-125 & 180-264Vac.
320W & 640W: Same as 80W except line voltage of 180-264Vac. - Filament Supply:
Constant current DC filament supply with
closed-loop current feedback.
Filament Voltage:
7V rms (high frequency) max.
Filament Current:
5A max., adjustable 0-5.0A by external
Filament Limit Programming input. - Floating Grid Power Supply:
Grid Supply:
The grid supply controls tube beam current
in a closed-loop regulation design.
Grid Voltage:
0 to 1200Vdc.
Grid Voltage Ripple:
Less than 1.0V rms at any frequency. - Dimensions:
7"H x 19"W x 22"D (17.8cm x 48.3cm x 55.9cm). - Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. RoHS compliant - Options:
DF - Dual Filament AT - Arc Trip
GS - Grid Supply IO - Instant ON
SL - Slides SS(X) - Non Standard Slow Start
Models
160kV XRF SELECTION TABLE
| Output Voltage kV | Output Current mA | Output Power W | Model (X NUMBER REQUIRED) |
|---|---|---|---|
| 160 | 0.5 | 80 | XRF160N80 |
| 160 | 2.0 | 320 | XRF160N320 |
| 160 | 4.0 | 640 | XRF160N640 |
How to Order
Typical Applications:
- Analytical X-Ray
- X-Ray Diffraction
- X-Ray Inspection
- Non-Destructive Testing
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