1200W Промышленные рентгеновские генераторы

Выпускаемые компанией Spellman модули рентгеновских генераторов новой серии DXM предназначены для применения в системах заказчиков в диапазоне до 75 кВ при мощности 1200 Вт. Универсальный вход, малый размер корпуса и возможность выбора из трех стандартных цифровых интерфейсов упрощают интегра- цию устройств серии DXM в системы аналитической рентгеноскопии. Доступны модели рентгеновских трубок с плавающим накалом (отрицательная полярность высокого напряжения) и накалом относительно земли (положительная полярность высокого напряжения). Управление эмиссией посредством электронных устройств обеспечивает высокую точность сигнала тока эмиссии и непревзойденную стабильность выходных характеристи

Типовые применения:

• Сортировка пластика
• Экспертиза кристаллов
• Измерение толщины металлических покрытий
• Экспертиза бриллиантов
• Экспертиза бриллиантов
• Анализ минералов
• Рентгеновская люминесценция
• Рентгеновская дифрактоскопия

Технические характеристики

^{(Ref. 128107-001 REV. J)}

Input Voltage:

Power factor corrected input, ≥ 0.98 180-264Vac, 47-63Hz, 8.25A maximum

Output Voltage:

100kV, maximum

Output Polarity:

Negative-for floating filament X-Ray tubes 

Output Current:

12mA maximum

Output Power:

1200 Watts maximum

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.

Output: 5.0 amps at a compliance of 10.0 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%

Over Power Fault:

 The maximum power the unit can supply can be programmed (0-1200 watts) via the digital interface, this setting will be stored in memory. An over power fault will occur if the output power is ≥ 105% of the set point value. When an over power fault occurs the high voltage output will be disabled and the Over Power Fault indictor will be activated on the GUI/Applet. Additionally both the UV and OV fault LED’s on the DXM100 will be illuminated.

Cooling:

Forced air

Dimensions:

6.25. H X 12. W X 15.5. D (158.75mm x 304.79mm x 393.7mm)

Weight:

43 pounds (19.5kg)

Input Line Connector:

IEC320 with EMI filter, 6´ (1.83 meter) cord set provided

Output Connector:

CA10 (R10). See table for pin out information

Regulatory Approvals:

Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. UL/CUL recognized, File E227588. RoHS Compliant.

DXM100 ANALOG INTERFACE—J2 15 PIN MALE D CONNECTOR

RS-232 DIGITAL INTERFACE—J3 9 PIN FEMALE D CONNECTOR

USB DIGITAL INTERFACE—J4 4 PIN USB "B" CONNECTOR

ETHERNET DIGITAL INTERFACE—J5 8 PIN RJ45 CONNECTOR

J6 CA10 (R10) HV CONNECTOR

Note: No high voltage cable is provided

Таблицы и диаграммы

DIMENSIONS: in.[mm]

BOTTOM 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