SERIE DXB
- Salidas bipolares en una sola unidad.
- Compacto y Ligero.
- Modelos de 40kV a 320kV, 300W, 600W y 1200W.
- Entrada universal, factor de potencia corregido.
- Interfaces estándar USB, Ethernet y RS-232.
- Cumple con CE, UL reconocido.
*Nota: Todas las especificaciones están sujetas a cambios sin previo aviso. Consulte la versión en PDF en inglés de esta hoja de datos para obtener la revisión más actualizada.
GENERADORES DE RAYOS X INDUSTRIALES DE 300 W-1200 W
La nueva serie DXB de módulos bipolares generadores de rayos X de Spellman está diseñada para aplicaciones OEM de hasta 320 kV (±160 kV) a 1200 watts. Su entrada universal, su pequeño tamaño y la elección de tres interfaces digitales estándar simplifican la integración del DXB en su sistema de análisis de rayos X. Los circuitos de control de emisiones basados en DSP proporcionan una excelente regulación de la corriente de emisión, junto con un rendimiento de estabilidad excepcional.
Aplicaciones típicas:
- Clasificación de plásticos
- Inspección de cristales
- Medición de revestimientos
- Calibración de espesores
- Inspección de alimentos
- Análisis de minerales
- Fluorescencia de rayos X
- Difracción de rayos X
Especificaciones
(Ref. 128100-001 REV. N)
Input Voltage:
Power factor corrected input
100-240Vac, ±10% (90-264Vac):
47-63Hz @ 5.7A for 300 watt units
200-240Vac, ±10% (180-264Vac):
47-63Hz @ 4.8A for 600 watt units
47-63Hz @ 8.0A for 1200 watt units
Output Voltage:
7 models: 40kV, 60kV, 80kV, 100kV, 120kV, 140kV and 320kV
Output Polarity:
± bipolar output, filament referenced to negative output
Power:
3 power ranges available—300 watts, 600 watts
and 1200 watts
Other power levels available on special order.
Output Voltage Regulation:
≤ 0.01% of rated output voltage over specified input voltage range
≤ 0.01% of rated output voltage for a full load change
Emission Current Regulation:
≤ 0.01% of rated output current over specified input voltage range
≤ 0.01% of rated output current for a change from 30% to 100% of rated output voltage
Filament is disabled when kV is <30% of full scale output
Ripple:
≤ 1%rms at >20 kHz, 0.1%rms below 20 kHz
Stability:
≤ 25ppm/hr after a 2 hour warm up
Temperature Coefficient:
≤ 50ppm per degree C
Environmental:
Temperature Range:
Operating: 0°C to 40°C
Storage: -40°C to 85°C
Humidity:
20% to 85% RH, non-condensing.
Filament Configuration:
Closed loop emission control regulates filament setting to provide desired X-Ray tube emission current.
Floating Filament (ac output referenced to negative output voltage).
Output:
0-5 amps at a compliance of 10 volts, maximum. The filament loop is disabled when the kV output is less than 30% of full scale output to protect the X-Ray tube. Other filament levels available on special order.
Control Interface
Local Interface: Potentiometers are provided to adjust filament limit and preheat levels
Remote Interface: USB, Ethernet and RS-232 are standard. All digital monitors have an accuracy specification of 2%
Control Software: A Windows graphical user interface example is provided.
High Voltage Enable: A hardware based, dry contact closure will enable the power supply into the high voltage on mode
Monitor Signals: Voltage and current monitor signals are scaled 0-10Vdc equals 0-100% of full scale, accuracy is 1%
Cooling:
Forced air
Dimensions:
40-140kV:
4.75˝ H X 12˝ W X 12˝ D (120.65mm x 304.8mm x 304.8mm)
320kV:
10.5˝ H X 19.0˝ W X 21.5˝ D (266.7mm x 482.6mm x 546.1mm)
Weight:
40-140kV: 26 pounds (11.8kg)
320kV: 150 pounds (68kg)
Input Line Connector:
IEC320 with EMI filter
Output Connectors:
40-140kV:
Claymount Mini Federal Standard X-Ray connectors.
Other connectors and pinouts available on special order.
320kV:
R24 X-Ray connectors.
Other connectors and pinouts available on special order.
Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. UL/CUL recognized, File E227588. RoHS Compliant. DXB320PN1200 is not UL recognized.
DXB SELECTION TABLE— 300W, 600W, 1200W
| 300 Watt | 600 Watt | 1200 Watt | ||||
|---|---|---|---|---|---|---|
| kV | mA | Model | mA | Model | mA | Model |
| 40 | 7.50 | DXB40PN300 | 15.0 | DXB40PN600 | 30.0 | DXB40PN1200 |
| 50 | 5.00 | DXB60PN300 | 10.0 | DXB60PN600 | 20.0 | DXB60PN1200 |
| 80 | 3.75 | DXB80PN300 | 7.50 | DXB80PN600 | 15.0 | DXB80PN1200 |
| 100 | 3.00 | DXB100PN300 | 6.00 | DXB100PN600 | 12.0 | DXB100PN1200 |
| 120 | 2.50 | DXB120PN300 | 5.00 | DXB120PN600 | 10.0 | DXB120PN1200 |
| 140 | 2.14 | DXB140PN300 | 4.28 | DXB140PN600 | 8.57 | DXB140PN1200 |
| 320 | Not Available | Not Available | 3.75 | DXB320PN1200 | ||
DXB ANALOG INTERFACE— J2 15 PIN MALE D CONNECTOR
| Pin | Signal | Signal Parameters |
|---|---|---|
| 1 | Power Supply Fault | Open Collector, 35V @ 10mA Maximum |
| 2 | Current Program In | 0 to 10V=0 to 100% Rated Output, Zin=10MΩ |
| 3 | Voltage Program In | 0 to 10V=0 to 100% Rated Output, Zin=10MΩ |
| 4 | Filament Limit Input | 0 to 10V=0 to 100% Rated Output, Zin=10MΩ |
| 5 | Local Filament Limit | Multi-turn front panel potentiometer |
| 6 | Filament Preheat Input | 0 to 10V=0 to 100% Rated Output, Zin=10MΩ |
| 7 | Local Filament Preheat | Multi-turn front panel potentiometer |
| 8 | Voltage Monitor | 0 to 10V=0 to 100% Rated Output, Zout =4.99k, 1% |
| 9 | Signal Ground | Ground |
| 10 | Current Monitor | 0 to 10V=0 to 100% Rated Output, Zout =4.99k, 1% |
| 11 | X-ray Enable Input | Connect to Pin 12 to HV Enable Supply |
| 12 | X-ray Enable Output | +15V @ Open, ≤15mA @ Closed |
| 13 | Filament Monitor | 1 Volt=1 Amp, Zout=10kΩ |
| 14 | X-ray On Output Signal | Open Collector, 35V @10mA Maximum |
| 15 | Spare | N/C |
RS-232 DIGITAL INTERFACE— J3 9 PIN FEMALE D CONNECTOR
| Pin | Signal | Signal Parameters |
|---|---|---|
| 1 | N/C | No Connection |
| 2 | TX out | Transmit Data |
| 3 | RX in | Receive Data |
| 4 | N/C | No Connection |
| 5 | SGND | Ground |
| 6 | N/C | No Connection |
| 7 | N/C | No Connection |
| 8 | N/C | No Connection |
| 9 | N/C | No Connection |
USB DIGITAL INTERFACE— J4 4 PIN USB "B" CONNECTOR
| Pin | Signal | Signal Parameters |
|---|---|---|
| 1 | VBUS | +5 Vdc |
| 2 | D- | Data - |
| 3 | D+ | Data + |
| 4 | GND | Ground |
ETHERNET DIGITAL INTERFACE— J5 8 PIN RJ45 CONNECTOR
| Pin | Signal | Signal Parameters |
|---|---|---|
| 1 | TX+ | Transmit Data + |
| 2 | TX- | 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 |
CLAYMOUNT HV CONNECTOR PINOUT J6 CATHODE OUTPUT
| Pin | Output Connection |
|---|---|
| C (common) | -High Voltage Output |
| S (small) | -High Voltage Output |
| L (large) | Filament Output |
| G (grid) | Filament Output |
CLAYMOUNT HV CONNECTOR PINOUT J7 ANODE OUTPUT
| Pin | Output Connection |
|---|---|
| C (common) | +High Voltage Output |
| S (small) | +High Voltage Output |
| L (large) | +High Voltage Output |
| G (grid) | +High Voltage Output |
Note: No high voltage cable is provided
Recommended Cable:
Claymount part number: 12096
Cable assembly, L3 CA11, CA11, 10F, CS=Bare 10 foot,
Mini Federal Connectors on both ends, "C" and "S" are both connected to the bare wire
Tablas y Diagramas
DIMENSIONS: in.[mm]
40-140kV
BOTTOM VIEW
FRONT VIEW
SIDE VIEW
320kV
TOP VIEW
FRONT VIEW
SIDE VIEW
Frequently Asked Questions
Application Notes AN-12 – The Benefit of Using a Current Source to Power X-Ray Tube Filament Circuits
Application Notes AN-01 – Fundamentals of X-Ray Generator – X-Ray Tube Optimization
