5W X 射线发生器
XMPF是一个模块化的10kV @ 5W X射线发生器，设计来驱动一个浮动的灯丝X射线管，通过闭环0至500uA发射电流的细丝的控制。此浮动灯丝电源被额定在0 至0.42A@ 3.5Vac。此灯丝电源特性：0 至 0.42A 可调节的灯丝限制。
(Ref. 128131-001 REV. A)
+24 Vdc, ±10%
Voltage: 10kV, controllable over the range 20V to 10kV
Line Regulation: <0.05% for input voltage change of ±10%
Load Regulation: <0.1% for zero to full load
Stability: <0.1% per 24 hours at constant operating conditions, after 30 minutes warm up
Temperature Coefficient: <250 ppm/˚C
Ripple: <0.01% p-p of output voltage at full voltage and current
Output Current Limit: 550μA ±10%
Ramp Rate: <20kV/sec
Maximum Emission Current: 500uA
Operating: 5˚C to 40˚C
Stability: 0.5% using the internal reference and setting potentiometer. For increased stability an external reference can be used.
Operating: 20% to 80% RH, non-condensing
Storage: 5% to 95%
Voltage: 0V to 3.5Vac referenced to Cathode output
Load Current: 0.42A max, pre set adjustable limit
Stability: <0.1% over a 30 minute period at constant operating conditions.
Operating: 5˚C to 40˚C
Storage: -40˚C to 70˚C
High Voltage Output:
Flying leads, Reynolds 18kV rated FEP insulated wire, 1.02mm diameter. Conductors are 19/40 AWG. Overall length is 500mm,Flying leads, Reynolds 18kV rated FEP insulated wire, 1.02mm diameter. Conductors are 19/40 AWG. Overall length is 500mm, the two wires are sleeved together.
1.18”H x 2.75”W x 6.69”D (30mm x 70mm x 170mm)
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. RoHS compliant.
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.
|1||+24Vdc||+24Vdc @ 500mA, max.|
|2||Power Ground||Power Ground|
|4||Signal Ground||Signal Ground|
|5||HV Enable||0-0.8V = HV ON, 2.4V-12V = HV OFF|
|7||HV Program Output||Wiper of multi turn potentiometer|
|8||HV Program Input||0-10Vdc = 0-10kV, Zin = 10MΩ, accuracy ±2% of FS|
|9||High Voltage Monitor||0-10Vdc = 0-10kV, Zout = 10kΩ, accuracy ±2% of FS|
|10||Emission Current Monitor||0-10Vdc = 0-500uA, Zout = 10kΩ, accuracy ±3% of FS|
|11||Filament Current Monitor||0-10Vdc = 0-500mA, Zout = 10kΩ, accuracy ±5% of FS|
|0-10Vdc = 0-500uA, Zin = 10MΩ, accuracy ±3% of FS|
|Wiper of multi turn potentiometer|
|14||Signal Ground||Signal Ground|
|15||Filament Current Limit|