MXE Series
- 2.5kV 至 10kV 的可热切换极性反转模块，电流为 200µA
- 差分模拟电压控制
- 电压和电流监控器
- 稳定性高，温度系数低
- 超低纹波和噪声，低至 1/f 频带
*注意：所有规格如有更改，恕不另行通知。 请查阅此数据表的英文 PDF 版本以获得最新版本。以获得最新版本。
精密可热切换极性反转模块
斯派曼的 MXE 系列是高压、高性能、超紧凑、可热切换的极性反转模块系列，输出电压范围为 2.5kV 至 10kV。
MXE 系列通过模拟接口控制，通过标准 15 针 D 型连接器提供。这些装置具有用于低噪声控制的差分电压程序输入和 TTL 兼容的启用和极性控制信号输入。
斯派曼先进的低噪音、高稳定性技术提供了精密应用所需的高质量和性能。
典型应用：
- 质谱
- 自动测试设备
- 毛细管电泳
- 双离子表面分析
- 静电印刷
- 静电镜片
- 静电纺丝
- 精密实验室
Specifications
(Ref. 128162-001 REV. B)
SPECIFICATIONS
Input Voltage:
+24Vdc, ±1.2Vdc
Input Current:
0.5A maximum
Output Voltage:
3 models available: ±2.5kV, ±5kV and ±10kV
The minimum programmable voltage is ±20V
The output is not designed to sink current
Output Polarity:
Hot-switchable polarity reversing
Output Current:
200μA maximum
Voltage Regulation:
Line: For a 5% line change 20ppm
Load: 0-100% load 20ppm
Accuracies:
Voltage Programming: ±1% or ±10V*
Voltage Monitor: ±2% or ±20mV*
Current Monitor: ±5% or ±50mV*
*whichever is greater
Current Limit:
110% of rated output current.
Polarity Reversal Time:
10s to within 2ppm at max output voltage amplitude and 100pF load
Output Decay Time:
5s to <50V at no-load condition
Ripple:
30mV between 0.01Hz and 20MHz
Stability:
15ppm/8h after one hour warm up period
Temperature Coefficient:
15ppm per degree C
Protection:
Arc and short circuit protected.
The power supply will fully recover once the short is removed with no subsequent damage to load, supply, input control, or input supply
Environmental:
Temperature Range:
Operating: 10˚C to 45˚C
Storage: -20˚C to 85˚C
Humidity:
5% to 90% RH, non-condensing
Cooling:
Convection cooled
Dimensions:
1.9˝ H X 5.7˝ W X 6.8˝ D (48mm x 144mm x 172mm)
Weight:
3.74 lbs (1.7kg)
Interface Connector:
15 pin male D connector
Output Connectors:
Captive 39.4˝ (1 meter) long un-terminated shielded HRG58 HV cable (URM76 compatible)
Regulatory Approvals:
Compliant to EEC Low Voltage Directive. UK Conformity Assessed. RoHS Compliant.
MXE SELECTION TABLE
| Model | OutputVoltage | Output Current |
|---|---|---|
| MXE2.5PN24 | ±2.5kV | 200μA |
| MXE5PN24 | ±5kV | 200μA |
| MXE10PN24 | ±10kV | 200μA |
MXE EXTERNAL INTERFACE—15 PIN MALE D CONNECTOR
| PIN | SIGNAL | SIGNAL PARAMETERS |
|---|---|---|
| 1 | 24Vdc Return | Input voltage return |
| 2 | +24Vdc Input | Input voltage +24dc @ 0.5A max |
| 3 | Voltage Monitor Output | 0 to 10Vdc = 0 to 100% rated output, Zout=330Ω |
| 4 | Polarity Set Input |
TTL level or open/short contact signal. Low or short = Positive, high or open = Negative |
| 5 | N/C | Pin used internally - do not connect |
| 6 | Voltage Program Return | 0 to 10Vdc differential between pin 7 and pin 6 = 0 to 100% of rated output, Zin=100kΩ |
| 7 | Voltage Program Input | 0 to 10Vdc differential between pin 7 and pin 6 = 0 to 100% of rated output, Zin=100kΩ |
| 8 | Current Monitor Output | 0 to 10Vdc = 0 to 200μA, Zout=330Ω |
| 9 | N/C | Pin used internally - do not connect |
| 10 | N/C | Pin used internally - do not connect |
| 11 | Signal Ground | Signal ground for control and monitoring |
| 12 | Enable Input | TTL level or open/short contact signal. Low or short = enabled, high or open = disabled |
| 13 | Control Pin | Connect to pin 14 |
| 14 | Control Pin | Connect to pin 13 |
| 15 | N/C | Pin used internally - do not connect |
Tables & Diagrams
DIMENSIONS: in.[mm]
FRONT VIEW
BOTTOM VIEW
REAR VIEW
SIDE VIEW
