MXR

  • 热切换的极性逆转,在2秒内稳定至<3ppm。
  • 远程极性逆转和高压禁用
  • 电压和电流监测输出
  • 电弧和短路保护
  • 精密调节、低纹波、高稳定性
  • UL 认证
  • 提供OEM 定制

热切换极性逆转电源

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

ROHS 200295EC compliant

规格

(Ref. 128116-001 REV. A)

TYPICAL APPLICATIONS

  • Mass Spectrometry
  • Electron Microscopes
  • Capillary Electrophoresis
  • Electrostatic Printing

OPTIONS

/DDC     2 RS-232

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:

0.1% per hour after 1 hour warmup

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 either via co-ax cable (open ended) or GES

HB30 receptacle, other output options available.

Regulatory Approvals:

UL Recognized to UL61010-1, CE marked to

EN61010-1, 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.: MXR20PN24

表和图

DIMENSIONS: in.[mm]
SIDE VIEW

MXR 热切换极性逆转电源 Side

 

TOP VIEW

MXR 热切换极性逆转电源 Top

FRONT VIEW

MXR 热切换极性逆转电源 Front


CE ROHS RU Marking