MFX 系列

50kV，50 或 75 W（最大值）
65kV，65 W（最大值）
浮动式集成灯丝电源
本地和远程放射控制
可选的数字接口

*注意：所有规格如有变更，恕不另行通知。有关最新修订，请参阅本数据表的英文 PDF 版本。

50-75W 工业级 X 射线发生器

MFX 系列采用斯派曼特殊的高压封装和表面贴装制造技术，结合斯派曼专有的封装技术，生产出超紧凑尺寸的OEM X 射线发生器模块。

MFX 系列专为各制造商生产的浮动式灯丝X 射线管供电。它的特征：高压输出从0 至50kV (或0 至65kV)、管电流高达2mA、功率限制50W，65W 或75W、工作电源输入+24Vdc。MFX 使用闭环灯丝控制电路，提供高精度调节射线束电流。浮动式交流灯丝电源在0.3 和4A 之间工作。提供严谨性调控、高稳定性和低纹波。MFX 提供用户本地和远程模拟控制，去设置管电压、管电流和灯丝电流限制。提供USB、RS-232 和以太网接口选项。

规格

^{(Ref. 128101-001 REV. K)}

Input:

+24Vdc ±10%, 5.0A maximum for either 50 Watts or 75 Watts.

+24Vdc ±1V, 5.0A maximum for 65kV/65W units.

Efficiency:

80-85%, typical

Output:

0 to 50kV at 0 to 2mA, limited to a maximum of 50 watts or 75 Watts. 0-65kV at 2mA limited to 65 Watts. Negative output polarity.

Voltage Control:

Local: Internal multi-turn potentiometer to set voltage from 0 to full output voltage.

Remote: 0 to +10Vdc proportional from 0 to full output voltage.

Accuracy: ±1%. ZIN: 10Mohm.

Emission Control:

Local: Internal potentiometer to set beam current between 0 and full output current.

Remote: 0 to +10Vdc proportional from 0 to full output current.

Accuracy : ±1%. ZIN: 10Mohm. Filament limit and filament preheat control capability is also provided.

High Frequency AC Filament Supply:

Current: 0-4A, adjustable limit

Voltage: 5.0 volt limit

Voltage Regulation:

Load: 0.01% of output voltage no load to full load.

Line: ±0.01% for ±10% change in input voltage.

Current Regulation:

Load: 0.01% of output current from 0 to rated voltage.

Line: ±0.01% for ±10% change in input voltage.

Ripple:

0.1% p-p of maximum rated output voltage, 50kV units (50/75W)

0.1% rms maximum rated output voltage, 65kV units (65W)

Environmental:

Operational: 0°C to +50°C

Storage: -40°C to +85°C

Humidity: 0% to 90%, non-condensing

Temperature Coefficient:

0.01% per °C, voltage and current.

Stability:

0.05% per 8 hours after 1/2 hour warm-up.

Voltage and Current Monitors:

0 to +10Vdc proportional from 0 to rated output. Accuracy ±1%.

Dimensions:

50kV Unit: 7.00”H x 2.87”W x 8”D (177.80mm x 72.90mm x 203.25mm)

65kV Unit: 7.00”H x 2.87”W x 9”D (177.80mm x 72.90mm x 228.65mm)

SIC Option: 7.75”H x 2.87”W x 8”D/9”D (196.85mm x 72.90mm x 203.25mm/228.65mm)

Weight:

7.0 lbs. (3.2kg)

Regulatory Approvals:

RoHS compliant.

See product PDF for more specification and features.

J2 POWER INPUT CONNECTOR

Pin	Signal	Parameters
1	+24V Input	+24 volts @ 5A, max.
2	24V Return (Gnd.)	Power Ground

J4 ANALOG INTERFACE CONNECTOR MALE 15 PIN MINI "D"

Pin	Signal	Parameters
1	Monitor Return	Signal Ground
2	Voltage Monitor	0-10 volts = 0 to full scale, Zout=1KΩ
3	Current Monitor	0-10 volts = 0 to full scale, Zout=1KΩ
4	Interlock Output	Connect 12V HVON bulb to pin 15 to enable
5	+10 Volt Reference	+10 Volts @ 1mA, maximum
6	Filament Monitor	1 volt = 1 amp, Zout=1KΩ
7	Voltage Program Input	0-10 volts = 0 to full scale, Zin=10MΩ
8	Local Voltage Program*	10 turn pot., screwdriver adjust
9	Filament Limit Setpoint*	1 volt = 1 amp, screwdriver adjust
10	Current Program Input	0-10 volts = 0 to full scale, Zin=10MΩ
11	Local Current Program*	10 turn pot, screwdriver adjust
12	Not used (+24V Out for Interlock)	(Optional Interlock configuration)
13	Not used (Interlock Coil)	(Optional Interlock configuration)
14	Filament Preheat Setpoint*	1 volt = 1 amp, screwdriver adjust
15	Interlock Return	Interlock Ground

*Denotes 10 turn potentiometer located on front panel

J1 CATHODE OUTPUT CLAYMOUNT HV CONNECTOR

Pin	Output Connection
C (common)	-High Voltage Output
S (small)	-High Voltage Output
L (large)	Filament Output
G (grid)	Filament Output

Note: No high voltage cable is provided

Recommended Cable:
Claymount part number: 11470
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