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XR40B X-RAY SOURCE ELECTRONICS SET

XR40B-EC X-RAY SOURCE EMISSION CONTROLLER

DESCRIPTION

The XR40B-EC electronic unit controls the X-ray source emission current. It fully controls the high voltage X-ray source power supply XRHV01-PS via analogue interface 0 – 5V, so the user can see the high voltage and emission current on the XR40B-EC display. The XR40B-EC displayed emission current is the exact emission current (corrected by the water leakage current of the cooling system). This combination allows very convenient and stable control of the X-ray source. The XR40B-EC controller has several interlocks: master interlock, two X-ray tube cover interlocks, high vacuum interlock, cooling water interlock and remote interlock to fully protect both the user and X-ray source. If any interlock condition is not meet the source is disabled. Two operating modes, Standby and Operate, guarantee the most accurate and stable emission immediately after starting an experiment. Easy firmware update via USB port. Unit can be remotely controlled via RS232/485 or Ethernet interfaces.

Capability to operate up to two X-ray sources.

OPTIONS

  • X-ray monochromator quartz crystal heating
  • Software control (Version Pro, Extended or Library Module)

NOTE  |  If any interlock condition is not met, the source cannot be powered on. In addition to these three interlocked safety mechanisms, water leakage current is continuously monitored.

TECHNICAL DATA

Supply voltage        100 – 240 VAC, 50/60 Hz, (power consumption max 1600 W)

Emission current range (Ie)   0 – 50 mA, accuracy 0.1 mA

Anode high voltage       0.5 – 15 kV, accuracy 0.1 kV

range (UHV)

Cathode current (Icatch)    output 1: 2.5 A
output 2: up to 6 A in operate mode

Anode power limit      750 W

Emission current ramp     0.1 – 50 mA/sec

High voltage ramp      1 – 1000 V/sec

Interlocks          master, 2 X-ray cover, high vacuum,

cooling water, remote

Communication      RS232/485, Ethernet

interface

Communication      MODBUS-TCP

protocol

User interface        7″ TFT display with touchscreen,

digital encoder

Interface languages      English, German, Polish

Dimensions          483 × 133 × 380 mm (W×H×D),19″ rack mountable

Weight (approx.)       7 kg

X-RAY SOURCE CONTROL APPLICATION

XRHV01-PS HIGH VOLTAGE POWER SUPPLY

DESCRIPTION

The XRHV01-PS unit provides a 0 to 15 kV output voltage and 800 W max. output power. The power supply is controlled via analogue I/O by XR40B-EC. The high voltage can be set via 0 – 5 V analog input,  corresponding to a monitored 0 – 15 kV output voltage. The current limit can be set via 0 – 5 V analog input corresponding to a monitored output current of 0 – 50 mA. The output is fully protected in case of either short or overload current.

ADDITIONAL INFORMATION

Full functionality only in connection with the Emission Controller XR40B-EC.

TECHNICAL DATA

Supply voltage        85 – 260 VAC, 50/60 Hz

Output voltage range Vo    0 – 15 kV

Output current range Io    0 – 50 mA

Max output power      800 W

Voltage regulation      < 0.005%

Polarity           positive

Remote control       via indirect coupled analogue I/O

(male D-SUB 9) | set and monitor 0 – 5 V

Protection          over load and short circuit, voltage supply and temperature

Dimensions         483 × 45 × 420 mm (W×H×D),19″ rack mountable

Weight (approx.)       6.5 kg

XRCB-02 COOLING BOX

DESCRIPTION

The XRCB-02 Cooling Box is mainly used to cooling control of the X-ray Sources. Water cools the X-ray source’s anode, which operates at high potential. All water cooling pipework is electrically isolated. The XRCB-02 cooling box requires a water feed from a re-circulating chiller for correct operation. Water flow, temperature and pressure are continually monitored.

FEATURES

  • Cooling box can handle up to two X-ray sources
  • Over pressure safety valve
  • Anti condensing internal pipework
  • High voltage resistance pipework for cooling water
  • Adjustable flowmeter and over pressure valve
  • Communication with cooling box is via fiber optic wire

TECHNICAL DATA

Supply voltage     230 VAC (with water pump)
110 VAC (with water pump)
110-240VAC (without water pump)

Water cooling      max. 6 bar, 6 l/min.
prepared for de-ionized water

Dimensions       483 × 133 × 295 mm (W×H×D)
19″ rack mountable

Weight (approx.)      18 kg

ADDITIONAL INFORMATION

Full functionality only with connection to the Emission Controller XR40B-EC.

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