SERIE XRB011

  • Fuente de alto voltaje con alimentación de filamento, tubo de rayos X, puerto de haz y electrónica de control integrados
  • Compacta y ligera
  • Se puede montar en cualquier orientación física
  • Interfaz de control analógica o digital

FUENTE DE RAYOS X DE 80 KV, 20 KW-50 KW

La serie XRB011 de fuentes de rayos X Monoblock® de Spellman está diseñada para aplicaciones de OEM en las cuales se energiza su tubo interno de rayos X con 80 kV a 20 W y 80 kV a 50 W. Las funciones tales como el voltaje de entrada de 24 VCD, el tamaño compacto, la interfaz analógica estándar y las interfaces digitales RS-232/Ethernet simplifican la integración de la XRB011 en su sistema de rayos X. El circuito de control de emisión de diseño propio proporciona una regulación excelente de la corriente del tubo de rayos X, además de una sobresaliente estabilidad y desempeño.

Aplicaciones típicas:

  • Rayos X médicos: fluoroscopía y radiología para extremidades, radiología de espécimenes.
  • Fluoroscopía pulsada (comuníquese con el departamento de ventas de Spellman)
  • Rayos X industriales: inspección de componentes y pruebas no destructivas

Especificaciones

(Ref. 128090-001 REV. V)

X-Ray Characteristics:

Tube Type:  Micro focus tube

Focal Spot:  33µm Nominal, 50µm max. (IEC 336)

Beam Filter:  Ultem 0.060. (1.5mm)

Oil 0.175. (4.4mm)

Beam Geometry:  Symmetrical 40° cone

Input Voltage:

20W: 24Vdc @ 2.5A

50W: 24Vdc @ 4A

X-Ray Tube Voltage:

Nominal X-Ray tube voltage is adjustable between 35kV to 80kV

X-Ray Tube Current: 

20W: 0-250µA over specified tube voltage range

50W: 0-700µA over specified tube voltage range

X-Ray Tube Power:

20/50W, maximum continuous

Voltage Regulation:

Line: ±0.5% for a ±1V change of nominal input line voltage

Load: ±0.1% for a load change of 25µA to maximum rated current

Voltage Accuracy:

Voltage measured across the X-Ray tube is within ±1% of the programmed value

Voltage Risetime:

Ramp time shall be =250ms from 10% to 90% of maximum rated output voltage

Voltage Temperature Coefficient:

≤100ppm/°C

Temperature Stability:

≤.01% per 8 hours after a 1/2 hour warmup

Over Temperature Fault:

Indicates that the internal oil temperature has exceeded 65° C. The high voltage output will be disabled. Toggling the X-Ray ON Command OFF and ON will reset the fault.

Over Voltage Fault:

An overvoltage (OV) fault is detected when the output voltage exceeds 82kV. The high voltage output will be disabled. Toggling the X-Ray ON Command OFF and ON will reset the fault.

Voltage Ripple: 

1% peak to peak

Current Regulation:

Line: ±0.5% for a ±1V change of nominal input line voltage

Load: ±0.5% for a voltage change of 35kV to 80kV

Current Accuracy:

Current measured through the X-Ray tube is within ±2.5% of the programmed value

Over Current Fault:

An overcurrent (OC) fault is detected when the emission current exceeds 275µA (20W model) and 710µA (50W model). Toggling the X-Ray ON Command OFF and ON will reset the fault.

Arc Intervention:

One arc fault. The high voltage output will be disabled. Toggling the X-Ray ON command OFF and ON will reset the fault.

Filament Configuration:

Internal high frequency AC filament drive with closed loop filament emission control

Analog Interface:

Ground referenced 10kV/V, 25µA/V (20W model) and 70µA/V (50W model) for programming and moni­toring analog interface signals. Open collector, active low digital signal interface. Internal jumper is needed to be configured for analog interface.

Digital Interface:

RS-232: standard

Ethernet: optional

Control Software: 

A demo GUI is available for engineering evaluations Interlock/Signals: A hardware interlock functions in both analog and digital programming modes.

Operating Temperature:

0°C to +40°C

Storage Temperature:

-20°C to +70°C

Humidity:

10% to 95% relative humidity, non-condensing

Cooling:

50W option: Customer provided, external cooling fan, 50cfm, minimum 

Analog Interface and Input Line Connector:

25 pin D connector, male

Digital Interface Connector:

RS-232: 9 pin D connector, female

Ethernet: RJ45 connector

Grounding Point:

6-32 ground stud provided on chassis

Dimensions:

20W: 5.81"W X 5.0"H X 10.81"D (147.57mm X 127mm X 274.57mm)

50W: 6.00"W X 5.0"H X 10.81"D (152.4mm X 127mm X 274.57mm)

Weight:

20W: 18lbs (8.165kg)

50W: 20lbs (9.072kg)

Orientation:

Can be mounted in any orientation.

X-Ray Leakage:

Less than 50mR/hr at 1 meter

Regulatory Approvals:

ANSI/AAMI ES60601-1:2005, CAN/CSA-C22.2 No. 60601-1:2008, Designed to meet EN 60601-1:2006, file E242584.

RS-232 DIGITAL INTERFACE— J5 9 PIN FEMALE D CONNECTOR

Pin Signal Parameters
1 NC No Connection
2 TX Out Transmit Data
3 RX In Receive Data
4 NC No Connection
5 SGND Signal Ground
6 NC No Connection
7 NC No Connection
8 NC No Connection
9 NC No Connection

ETHERNET DIGITAL INTERFACE— RJ45 8 PIN CONNECTOR

Pin Signal Parameters
1 TX + Transmit Data +
2 TX -t Transmit Data -
3 RX + Receive Data +
4 NC No Connection
5 NC No Connection
6 RX Receive Data -
7 NC No Connection
8 NC No Connection

ANALOG INTERFACE— J1 25 PIN MALE D CONNECTOR

Pin Signal Parameters
1 +24V +24Vdc±1Vdc @ 4A
2 +24V +24Vdc±1Vdc @ 4A
3 +24V +24Vdc±1Vdc @ 4A
4 NC No Connection
5 +24V RETURN +24V RETURN
6 +24V RETURN +24V RETURN
7 +24V RETURN +24V RETURN
8 Signal Ground Signal Ground
9 Interlock Input Input, Active low, Interlock is low safe to enable high voltage. Connect to +24V Return
10 kV Monitor Output, 0 to 8V = 0 to rated output voltage. Zout=100Ω
11 μA Monitor Output, 0 to 10V = 0 to rated output current. Zout=100Ω
12 X-Ray Ready status Output, Active Low, Open Collector, 24Vdc @ 10mA max
13 X-Ray ON status Output, Active Low, Open Collector, 24Vdc @ 10mA max
14 Filament Standby status Output, Active Low, Open Collector, 24Vdc @ 10mA max
15 Over Voltage Fault Output, Active Low, Open Collector, 24Vdc @ 10mA max
16 Over Current Fault Output, Active Low, Open Collector, 24Vdc @ 10mA max
17 ARC Fault Output, Active Low, Open Collector, 24Vdc @ 10mA max
18 Filament Current Limit Faul Output, Active Low, Open Collector, 24Vdc @ 10mA max
19 Signal Ground Signal Ground
20 Interlock Output Output, Active Low, Open Collector, 24Vdc @ 10mA max
21 μA Program Input, 0 to 10V = 0 to rated output current. Zin=10kΩ
22 kV Program Input, 0 to 8V = 0 to rated output voltage. Zin=10kΩ
23 X-Ray ON Command Input, Active low Low (short) = X-Ray ON High (open) = X-Ray OFF Internal pull up resistor to +15V
24 Signal Ground Signal Ground
25 Over Temperature Active Low, Open Collector, 24Vdc @ 10mA max

Tablas y Diagramas

DIMENSIONS: in.[mm]

XRB011 20W Model

SIDE VIEW

XRB011 X-Ray Generator (Image 9)

FRONT VIEW

XRB011 X-Ray Generator (Image 8)

TOP VIEW

XRB011 X-Ray Generator (Image 7) 

 

XRB011 50W Model 

SIDE VIEW

XRB011 X-Ray Generator (Image 4)

FRONT VIEW

XRB011 X-Ray Generator (Image 6)

 

TOP VIEW

 XRB011 X-Ray Generator (Image 7)

 

Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.