
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. F)
OPTIONS
MXR can be ordered as an analog or a digital controlled unit. See how to order on page 2
Custom captive cable options available upon request.
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:
20kV: 100mVp-p
30kV: 150mVp-p
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 part is GES HS30 (not included). Mating cable assembly can be ordered separately, see how to order on page 2.
Regulatory Approvals:
Add “UL 61010-1 & CAN/CSA-C22.2 No. 61010-1”
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 0-1V = 0V to 500uA |
2 | +24Vdc Input |
3 | Voltage monitor output 0-10V = 0V to Max V |
4 | N/C |
5 | N/C |
6 | N/C |
7 | Voltage program input 0-10V = 0V to Max V |
8 | Polarity set input LO = +VE, HI/Open = -VE |
9 | Signal ground |
10 | +24Vdc return |
11 | N/C |
12 | Polarity status output LO = +VE, HI = -VE (24V with 2k2 ohm Source Z) |
How to Order: | |
---|---|
Standard | Part No.: MXR20PN24 Part No.: MXR30PN24 |
Digital (option): | PART No.: MXR20PN24/DCC2 PART No.: MXR30PN24/DCC2 |
Mating cable, length 2m: |
Part No.: HVC30/1S/1279 |
表和图
DIMENSIONS: in.[mm]
SIDE VIEW
TOP VIEW
FRONT VIEW (Digital)
FRONT VIEW (Analog)