MX20

  • 通过逻辑信号可热切换的极性逆转
  • 精密调节,低纹波
  • 极性变换在500mS 之内
  • 电压和电流监测输出
  • 远程高压禁用
  • 高压输出飞线电缆
  • 电压或电流控制选项

高性能高压电源

斯派曼MX20 是一款精密调节的高性能直流-直流转换器,特色:有“热切换” 极性逆变能力。MX20 的低纹波规格使其成为质谱分析应用的理想选择;特别是安全检测系统、倍增器电极、样品离子化、毛细管电泳和静电印刷应用。

MX20 的额定电压为20kV,额定电流为100uA。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。MX20 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
  • 毛细管电泳
  • 静电印刷

CE Marking

规格

(Ref. 128048-001 REV. F)

Input Voltage:

+24Vdc, ±1.2 volts

Input Current:

<500mA continuous

<1.2A during reversing 

Output Voltage:

±500Vdc to ±20kV

Output Current:

0 to 100uA max.

Polarity:

Remotely reversible via logic signal, 500mS to settle to ±2%, 1 Hz maximum switch rate

Voltage Regulation:

Load: 0.02% of maximum output voltage for a no load to full load change

Line: 0.01% of maximum output voltage for a 1 volt input line change

Current Regulation: (VCC Option)

Load: 0.1% of maximum rated current for a 0 to 100% voltage change

Line: 0.01% of maximum rated current for a 1 volt input line change

Voltage/Current Programming:

0 to 10 volts corresponds to 0 to 100% of rated output voltage/current

Voltage/Current Monitor:

0 to 10 volts corresponds to 0 to 100% of rated output voltage/current

Programming and Monitor Accuracy:

±2% Voltage Programming/Monitor

±5% Current Programming/Monitor

Ripple:

≤ 0.0025% Volts p-p

Stability:

0.1% per hour after 1 hour warmup

Temperature Coefficient:

≤ 100ppm per degree C

Environmental:

Temperature Range:

Operating: 0°C to 40°C

Storage: -40°C to 85°C

Humidity:

10% to 90%, non-condensing

Cooling:

Convection cooled

Dimensions:

2.05. H X 6.61. W X 6.50. D (52mm X 168mm X 165mm)

Weight:

Approximately 5.51 pounds (2.5kg)

Interface/Power Connector:

9 pin male D connector

HV Output Connector:

39.4. (1m) Flying Lead of URM76 LSF cable

Regulatory Approvals:

Compliant to 2004/108/EC, The EMC Directive and 2006/95/EC, The Low Voltage Directive.

OPTIONS:

VCC: Voltage and Current Control

MX20 TERMINAL BLOCK 9 PIN

Pin Signal Signal Parameters
1 Voltage Monitor 0-10V=0-100% of Rated Output
2 External Inhibit Input Open or >10V = “OFF”; <4V = “ON”
3 Current Programming Input 0-10Vdc = 0-100% of Rated Output (on VCC option)
4 Signal Ground Signal Ground
5 Current Monitor 0-10Vdc = 0-100% of Rated Output
6 Polarity Control Input Open or >10V = “NEGATIVE”; <4V = “POSITIVE”
7 Voltage Programming Input 0-10Vdc = 0-100% of Rated Output
8 +24V Input +24V Input
9 Power Ground Power Ground

表和图

DIMENSIONS: in.[mm]

SIDE VIEW

MX20 高性能高压电源 (Image 2)

TOP VIEW

MX20 高性能高压电源 (Image 3)

Note: All specifications are subject to change without notice. Please consult the PDF version of this datasheet for the most up-to-date revision.