MXR
- 热切换极性可逆
- 远程极性反转和 HV 抑制
- 电压和电流监视输出
- 电弧和短路保护
- 稳定调制，波纹低，稳定性高
- UL 认可
- 支持 OEM 定制
*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。
热切换极性反转电源
斯派曼MXR 是一款精密调节的高性能直流-直流转换器。MXR 的低纹波规格使其成为质谱分析和电子显微镜应用的理想选择。MXR20 的额定电压为20kV，额定电流为300uA；MXR30的额定电压为30kV，电流为300uA。两者都封装在一个屏蔽的金属外壳里。此电源通过一个逻辑信号输入来控制输出极性逆变。具有高压禁用功能，还提供电压和电流监测。MXR 容易定制，能提供电流控制、改进纹波性能和更高的电压和电流能力，以满足OEM 需求。
典型应用:
- 质谱分析
- 电子显微镜
- 毛细管电泳
- 静电印刷
规格
(Ref. 128116-001 REV. E)
OPTIONS
/DDC 2 RS-232
/LL#### mating HV cable length specified in mm
SPECIFICATIONS
Input Voltage:
24Vdc (±10%)
Input Current:
1.25A
Output Voltage:
± 20V to ±20kV (MXR20)
± 30V to ±30kV (MXR30)
Output Current:
300μA
Voltage Regulation:
Load: 50ppm of maximum output voltage for a no load to full load change
Line: <20ppm of maximum output voltage for a 5% input line change
Programming and Monitor Accuracy:
±2% Voltage Programming/Monitor
Ripple:
10ppm
Stability:
1hr = 10ppm max. after 1 hr warm-up
8hrs = 20ppm max. after 1 hr warm-up
Temperature Coefficient:
10ppm/°C
Reversing Time:
2s for +20kV to -20kV or +30kV to -30kV
settling to <3ppm, faster versions are available
Environmental:
Temperature Range:
Operating: 0˚C to 50˚C
Storage: -40˚C to 85˚C
Humidity:
10% to 90%, non-condensing
Cooling:
Convection cooled
Dimensions:
2.05˝ H X 8.47˝ W X 9.13˝ D (52mm X 215mm X 230mm)
Weight:
Approximately 8.80 pounds (4.0kg)
Input Connectors:
Power: 2 way Molex Mini-fit Jr connector
Digital: 10 way ‘IDC Ribbon cable’ connector
Analog: 12 way Molex KK5.08 series connector
Output Connectors:
Standard output is GES HB30 receptacle. Mating cable is specified by adding /LL#### after model number, where #### is cable length in millimeters.
Regulatory Approvals:
Compliant to EEC EMC Directive. Compliant to EEC Low Voltage Directive. RoHS Compliant.
MXR POWER VIA 2 WAY MOLEX
| PIN | SIGNAL |
|---|---|
| 1 | +24Vdc Input |
| 2 | Ground return for +24Vdc |
MXR DIGITAL INPUT—10 WAY IDC RIBBON CONNECTOR
| PIN | SIGNAL |
|---|---|
| 1 | Transmit data (output) with respect to pin 1 |
| 2 | Serial signal ground return (if required) |
| 3 | Receive data (input) with respect to pin 2 |
| 4 | N/C |
| 5 | N/C |
| 6 | N/C |
| 7 | Interlock opto-isolator input |
| 8 | Interlock opto-isolator signal return |
| 9 | Polarity change signal opto-isolator input |
| 10 | Polarity change signal opto-isolator signal return |
MXR ANALOG INPUT—12 WAY MOLEX KK5.08 CONNECTOR
| PIN | SIGNAL |
|---|---|
| 1 | Current monitor output |
| 2 | +24Vdc Input |
| 3 | Voltage monitor output |
| 4 | N/C |
| 5 | N/C |
| 6 | N/C |
| 7 | Voltage program input |
| 8 | Polarity set input |
| 9 | Signal ground |
| 10 | +24Vdc return |
| 11 | N/C |
| 12 | Polarity status output |
| How to Order: | |
|---|---|
| Standard | Part No.: MXR20PN24 Part No.: MXR30PN24 |
表和图
DIMENSIONS: in.[mm]
SIDE VIEW
TOP VIEW
FRONT VIEW
