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HITEK POWER® XRG70 Series
Photo of XS Series Power Supply
   

X-RAY POWER SUPPLY MODULE

Specifically developed for high-performance, compact x-ray applications, the XRG70 series is exceptionally small and reliable. It offers superior high voltage stability, stress control, and packaging. This series includes a variety of models from 25 to 90 kV, and is based on the grounded filament series of products for grounded cathode applications. The filament is automatically controlled by the integral beam current loop-control, and the power stage utilizes a current-fed resonant push-pull converter to provide high efficiency while ensuring reliable operation.

Model-Specific Downloads

XRG70 series brochure
XRG70 series brochure   GERMAN
Download CAD .sat File
Download CAD .stp File
 
Features Typical Applications
  • 72 W high voltage output, max
  • 20 W grounded filament
  • Exceptionally compact
  • Local and remote operation
  • CE marked for EU LV directive 2006/95/EC
  • EU RoHS compliant to 2002/95/EC
  • Safety interlock
  • High accuracy and stability
  • X-ray fluorescence (XRF)
  • X-ray diffraction (XRD)
  • X-ray reflectivity (XRR)
  • X-ray imaging (XRI)
Specifications
Output power 72 W, max, depending on model (constant power available)
Output voltage Models available from 25 to 90 kV, full spec above 5% output
Output current Models available from 0.8 to 2 mA
Input voltage 24 VDC ±10%, 5.5 A, max (efficiency ≈ 75%)
Ripple 0.05% +10 V peak to peak, max
Filament 5.5 VDC, 3.5 A, controlled by internal beam control loop
Filament disabled Filament Disabled: Apply V > 2.8 V on pin 12
Filament enabled: Apply V < 0.8 V on pin 12
Input Impedance: 10 kΩ, max input voltage 24 V
Controls (Analog Version)
Voltage (remote) 0 to 10 VDC demands 0 to max voltage ±0.25% ±10 V (90 kV version: ±1%)
Voltage (local) Internal multi-turn potentiometer for full range setting
Current (remote) 0 to 10 VDC demands 0 to max current ±0.25% ±1 μA
Current (local) Internal multi-turn potentiometer for full range setting
Filament limit Internal multi-turn potentiometer for full range setting
Filament standby Internal multi-turn potentiometer for full range setting
Controls (RS-232 version)
Voltage (remote) 12 bit, 0 to FFF demands 0 to max voltage ±0.25% ±10 V (90 kV version: ±1%)
Slew rate 12 bit, 0 to FFF demands 50 msec to 204 sec
Current (remote) 12 bit, 0 to FFF demands 0 to max current ±0.25% ±22 μA
Filament Limit 12 bit, 0 to FFF demands 0 to 3.5 A, ±2.5%, ±15 mA
Filament Standby 12 bit, 0 to FFF demands 0 to 3.5 A, ±2.5%, ±15 mA
Monitors (analog version)
Output voltage 0 to 10 VDC demands 0 to max voltage ±0.25% ±10 V
Output current 0 to 10 VDC demands 0 to max current ±0.25% ±1 μA
Filament limit Internal multi-turn potentiometer for full range setting
Filament standby Internal multi-turn potentiometer for full range setting
Filament current monitor 0 to 10 V for 0 to 3.5 A, accuracy ±2% ±20 mV, output impedance 1 kΩ
Monitors (RS-232 Version)
Voltage (remote) 12 bit, 0 to FFF represents 0 to max voltage ±0.45% ±90 V
Current (remote) 12 bit, 0 to FFF represents 0 to max current ±0.45% ±2 μA
Filament current 12 bit, 0 to FFF represents 0 to 3.5 A, ±2.5%, ±15 mA
Filament voltage 12 bit, 0 to FFF represents 0 to 10 V ±2.5% ±10 mV
Voltage demand 12 bit, 0 to FFF represents 0 to max voltage
Current demand 12 bit, 0 to FFF represents 0 to max current
Filament standby 12 bit, 0 to FFF represents 0 to 3.5 A
Filament limit 12 bit, 0 to FFF represents 0 to 3.5 A
Load regulation
Output voltage 0.01% ±1 V for a 100% change in output current
Beam current 0.01% ±1 μA for a 50% voltage change
Line regulation
Output voltage 0.01% ±1 V for a 100% change in output current
Beam current 0.01% ±1 μA for a 50% voltage change
Environmental
Storage temperature -20 to +85°C (-4 to 185°F)
Operating temperature 0 to +45°C (32 to 113°F), max case temperature
Humidity 80% max relative humidity up to 31°C (88°F), reducing linearly to 50% at 40°C (104°F); non-condensing
Altitude 2000 m (6500')
Cooling By conduction through the mounting panel (case) and natural convection through the holes in the lid, one side panel, and the rear panel
Stability and draft
Temperature and coefficient 100 ppm/ºC, applies to all analog controls and monitors
Stability ±0.1% over an eight hour period after 30 min warmup
Protection
Input voltage Reverse polarity and over-current
HV output Continuous short-circuit, intermittent arc, and over-voltage protection
Filament output Continuous short-circuit and over-voltage protection
Safety and compliance
Safety Meets the requirements of the Low Voltage Directive (LVD) 2006/95/EC, by complying with BS EN61010-1 when it is installed as a component part of other equipment and is CE marked accordingly An M5 earth terminal is provided which shall be connected to a safety earth at all times when the unit is operational
RoHS Meets the requirements of EU Directive 2002/95/EC on the Restriction of use of certain Hazardous Substances in electrical and electronic equipment (RoHS)
Available Cables:  
  Part Number 33400206-00 XRG70 1M HV Cable
  Part Number 33400206-01 XRG70 3M HV Cable
  Part Number 33400206-02 XRG70 5M HV Cable




Accuracy of specifications in unlocked documents cannot be guaranteed. Please contact your AE representative to confirm specifications.