
斯派曼MCP4高压电源DC-DC转换器
斯派曼 MCP4 是一个良好的调节、高性能直流-直流转换器具有浮地4kV @ 600uA 输出、隔离到15kV。此MCP4 低输出纹波规格和高稳定性使其非常适合用于质谱应用中的检测器,如电子倍增器(EM’s)、微通道板检测器 (MCP’s) 和通道电子倍增器。该模块封装在一个屏蔽金属外壳中,高压输出通过两根1米长的屏蔽同轴电缆提供。该单元有远程0-10Vdc = 0-100% 额定电压编程和电压监测。一个TTL兼容使能信号提供简单的控制高压输出。此单元是专门设计来减少与它所浮地的高压源的串扰。此MCP4可以定制以满足OEM客户的需求。
典型应用
- :
- 质谱检测器
- 微通道平板
- 电子倍增器
- 通道电子倍增器
规格
(Ref. 128152-001 REV. B)
Input Voltage:
+24Vdc, ±5%
Input Current:
700 mA maximum
Output Voltage:
0 to 4kV, continuously variable over the entire output range
Output Current:
600uA maximum
Current Limit:
1900uA maximum
Polarity:
Reversible polarity inherent by design
Isolation Voltage:
Up to 15kV total to ground.
Note: When the unit output is set to zero and no load is connected: If the reference supply is positive (up to +15kV), +VE will always be less than 100V with respect to -VE. If the reference supply is negative (up to -15kV), a 47MΩ pre-load resistor fitted within the MCP4 limits +VE (with respect to -VE) to ≤ 1400V
Line Regulation:
50ppm for a ±5% line change
Load Regulation:
300ppm for a 10% to 100% load change
Voltage Programming:
0 to 10 volt corresponds to 0 to 100% of rated output voltage
Voltage Monitor:
0 to 10 volts corresponds to 0 to 100% of rated output voltage. Accuracy ±1%. Iout=300μA maximum
Ripple:
100mVpp
Injected Ripple:
30mVpp, on an appropriate, properly connected ground referenced high voltage generator
Temperature Coefficient:
20ppm per degree C
Environmental:
Temperature Range:
Operating: 0˚C to 50˚C
Storage: -30˚C to 85˚C
Humidity:
5% to 90%, non-condensing.
Cooling:
Convection cooled
Dimensions:
1.81˝ H X 5.74˝ W X 9.53˝ D (46mm X 139mm X 242mm
Weight:
3.85 pounds (1.75kg)
Interface/Power Connector:
9 pin male D connector
High Voltage Output Cable:
HV positive: 45.3” (1150mm) fly wire, HRG58 coaxial HV cable
HV negative: 45.3” (1150mm) fly wire, HRG58 coaxial HV cable
Regulatory Approvals:
Designed to meet IEC/UL 61010-1 Safety requirements for electrical equipment for measurement, control and laboratory use; CAN/CSA-C22.2 No.61010-1. CE marked to EN 61010-1. UKCA marked to BS EN 61010-1. RoHS compliant.
EMC:
As the unit is designed for incorporation within the users system it is not tested against any specific EMC standards. The user will need to take sensible EMC precautions when designing the unit in and verify the overall system EMCperformance against any relevant standards.
INTERFACE/POWER CONNECTOR—9 PIN MALE D
PIN | Signal | Signal Parameters |
---|---|---|
1 | Voltage Programing Input | 0 to 10 volt. Accuracy=2% Zin=20kΩ |
2 | Voltage Programing Return | Differential return for Voltage programming |
3 | Enable | Enable = High (>2V) Vmax = 11V, Imax = 19mA |
4 | Enable Return | Differential return for Enable |
5 | Power Ground | Power Ground |
6 | Signal Ground | Signal Ground |
7 | Voltage Monitor | 0 to 10 volt corresponds to 0 to 100% of rated output. Accuracy ±1%. Iout=300μA maximum |
8 | N/C | N/C |
9 | +24V Input | +24Vdc Input |
How to Order: | ||
---|---|---|
Standard: PART NO.: MCP4P |
表和图
DIMENSIONS: in.[mm]
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