GENERADOR DE RAYOS-X DE 4KV - 10KV

El XMPG es un generador modular de Rayos-X de 10kV @ 10W diseñado para alimentar un tubo de rayos X con filamento a tierra mediante control de filamento de circuito cerrado de corriente de emisión de 0 a 1 mA. La alimentación a filamento con conexión a tierra tiene una capacidad nominal de 0 a 5 amps a 3VDC. La alimentación de filamento presenta un precalentamiento de filamento de 0.5 a 2.5 amps internamente ajustable y un límite de filamento internamente ajustable de 0 a 5 amps.

El programa de alto voltaje y el programa de corriente de emisión tienen una capacidad preestablecida interna que simplifica la interacción con este generador de rayos X. O se puede usar una señal de 0 a 10 V CC proporcionada por el cliente para controlar de forma remota estas dos señales. Se proporciona una señal de monitor de alto voltaje y una señal de monitor de corriente de emisión. Una entrada de habilitación de alto voltaje proporciona control de la salida de alto voltaje y una salida estable de filamento indica que la corriente de filamento es estable y el tubo de Rayos-X produce Rayos-X.

Especificaciones

^{(Ref. 128122-001 REV. A)}

SPECIFICATIONS

Input Voltage:

+24 Vdc, ±10%

Input Current:

2 amp maximum

Output Voltage:

10kV, controllable over the range 4kV to 10kV

Voltage Accuracy:

<2%

Polarity:

Positive

Voltage Regulation:

Line: <0.01% for input voltage change of ±10%

Load: <0.01% for zero to full load

Voltage Stability:

< 0.1% per 24 hours at constant operating conditions, after 30 minutes warm up

Ripple:

< 500mV p-p of output voltage at full load

Ramp Rate:

< 20kV/second

Temperature Coefficient:

<250ppm per degree C

Current Regulation:

Line: ≤0.01% for 1V input voltage change under any load conditions

Load: ≤0.01% for full load to short circuit

Emission Current:

0-1mA

Current Accuracy:

<1% (above 10% of maximum output current)

Current Stability:

< 0.02%

Environmental:

Temperature Range:

Operating: 5˚C to 40˚C

Storage: -40˚C to 70˚C

Environmental:

Humidity:

Operating: 20% to 80% RH, non-condensing

Storage: 5% to 95%

Filament Supply:

Voltage: 0V to 3Vdc referenced to ground

Load Current: 5A max, preset adjustable limit

Stability: < 0.25% per 8 hours at constant operating conditions

Ripple: <50mV p-p (at maximum load current).

Temperature Coefficient: <300ppm/˚C

Filament Output:

A captive 500mm long unterminated 16 AWG twisted wire pair is provided.

High Voltage Output:

A captive 500mm long unterminated length of URM76 shielded cable

A red High Voltage On LED is provided next to the high voltage output to indicate that high voltage is being produced by the unit

Dimensions:

1.31”H x 4.13”W x 7.28”D (33.5mm x 105mm x 185mm)

Regulatory Approvals:

Compliant to CE Safety marking to meet the requirements of EN61010, Installation cat II, safety class 1, poll. degree 2 and UL61010A-1 and CSA 1010.

As the unit is designed for incorporation within the users system it is not tested against any specific EMC standards. The user will need to take sensible EMC precautions when designing the unit in and verify the overall system EMC performance against any relevant standards. RoHS compliant.

FILAMENT OUTPUT

CUSTOMER INTERFACE— 15 PIN MALE D CONNECTOR

The filament Preheat level and current limit are set by internal preset potentiometers accessible through the side of the case. If external high voltage enable control is not required link pins 7 and 8. If external emission current control is not required link pins 12 and 13.

Tablas y Diagramas

DIMENSIONS: in.[mm]

FRONT VIEW

TOP VIEW

BOTTOM VIEW

SIDE VIEW