斯派曼MNX系列50-75W工业X射线发生器
MNX 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，生产出超紧凑的X 射线发生器模块。MNX 给很多著名制造商的阴极接地X 射线管供电，特征：高压输出电压从0 至50kV/65kV，电流从0 至2mA，功率限制为50W、65W 或75W。MNX 使用闭环灯丝控制电路，提供高精度调节射线束电流。对地参考，工作在0.3A 和3.5A 之间的低噪声直流灯丝电源。提供严谨性调控、高稳定性和低纹波。MNX 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。
典型应用:
给Kevex、Oxford、RTW、Superior、Varex、Petrick、和Trufocus的阴极接地X 射线管供电。
规格
(Ref. 128023-001 REV. AE)
Input Voltage:
+24Vdc ±10%, for 50W or 75W units
+24Vdc ±1V, for 65kV @ 65W unit
Input Current:
MNX50P50: 4.0 amps, maximum
MNX50P75: 6.0 amps, maximum
MNX65P65: 5.0 amps, maximum
GB Option: 1.0 amp additional, maximum
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.
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.
DC Filament Supply:
Current: 3.5A, 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: 5.00”H x 2.87”W x 8”D (127.00mm x 72.90mm x 203.25mm)
65kV Unit: 5.00”H x 2.87”W x 9”D (127.00mm x 72.90mm x 228.65mm)
XCC Option: 5.00”H x 2.87”W x 9”D (50/75W units only) (127.00mm x 72.90mm x 228.65mm)
Weight:
6.5 lbs. (2.9kg)
Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. UL/CUL recognized, File E227588; MNX65P65 is not UL/CUL recognized. RoHS Compliant
OPTIONS
XCC - XRM Compatible HV Cable (50kV only)
5VPM - 0 to 5 Volt Programming and Monitor Scaling
5302 - Mammoflex HV cable for MNX
2001 - Mammoflex HV cable for MNX w/XCC option
J2 POWER INPUT CONNECTOR
| Pin | Signal | Parameter |
|---|---|---|
| 1 | +24V Input | +24 volts @ 5A, max. |
| 2 | 24V Return (Gnd.) | Power Ground |
J3 FILAMENT CONNECTOR
| Pin | Signal | Parameter |
|---|---|---|
| 1 | Filament Out | 0.3A to 3.5A, 5 volt, max. |
| 2 | Filament Return | Filament 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 at 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* | 0-10 volts, 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 HIGH VOLTAGE OUTPUT CONNECTOR
Spellman drywell type detachable connector.
Standard: A one meter (39.4”) long polyethylene mating high
voltage cable is provided.
5302: A one meter (39.4”) long Mammoflex mating high voltage
cable is provided, SHV p/n 201946-007
2001: A one meter (39.4”) long Mammoflex mating high voltage cable
is provided, compatible with the XCC Option SHV p/n 201946-002
Drywell connector depth:
voltage cable is provided.
50kV: 7.25˝
65kV: 8.25˝
XCC Option: 8.25˝
| How to Order: |
|---|
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Sample model number: |
| Options are added to the model number as follows: MNX50P50/XCC |
