用于图像增强器的 DGM935 模块化高压电源
斯派曼新的DGM945 高压电源适用于图像增强器应用，为高压功率转换技术设立标准。
DGM 系列可以适合于带广泛的多种选择输出电压和在紧凑的封装里功率容量的特殊要求，使其适合OEM 用户。
通过本地测试点可以监测所有的输出电压。电源通过三路输入可以在四个模式选择操作。此电源可以存储多达八种操作模式。输出电压通过处于电源前部的预调电位器，在每个模式下是独立可调。
典型应用:
- 放射学
- 心脏病学
- 神经放射学
- 夜间监视
- 无损X 射线检测
- 图像增强器
规格
(Ref. 128115-001 REV C)
Input Voltage:
+24Vdc ±1%
Input Current:
500mA maximum
Output Voltages:
Anode:
Output Voltage: 30kV
Output Current: 30µA
Electrode 1:
Output Voltage: 50V to 300V
Output Current: 0 to 1µA
Electrode 2:
Output Voltage: 300V to 2kV
Output Current: 0 to 1µA
Electrode 3:
Output Voltage: 2kV to 18kV
Output Current: 0 to 18µA
Ripple:
<0.3%
Temperature Coefficient:
<200ppmK-1
Stability:
<0.3% over 8 hrs
Temperature:
Operating: +5°C to +55°C
Input:
8 pin header
Dimensions:
6.30”H x 5.51”W x 1.93”D (160mm x 140mm x 49mm)
Weight:
2.86 lb. (1.5kg)
Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive.
INPUT 8 PIN HEADER
| Pin | Signal | Signal Parameters |
|---|---|---|
| 1 | 24V | Power Input |
| 2 | 0V | Power Ground |
| 3 | 0V | Power Ground |
| 4 | 24V | Linked internally to pin1 |
| 5 | M2 | Mode select input 2 |
| 6 | M1 | Mode select input 1 |
| 7 | N/C | N/C |
| 8 | M3 | Mode select input 3 |
表和图
DIMENSIONS: in.[mm]
TOP VIEW
(A)
Configuration
FRONT VIEW
SIDE VIEW
ALTERNATE CONFIGURATIONS AVAILABLE
(Specify at time of order)
(B)
Configuration
(C)
Configuration
Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.
