高性能高压电源
斯派曼的MX8 Plus是一款调节良好的高性能快速可逆电源，具有25ms的“热切换”极性反转能力。
MX8 Plus的低纹波规格是典型的拓扑结构，使斯派曼高压成为质谱应用的理想选择；特别是安全检测系统、动态节点、样品电离以及毛细管电泳和静电打印应用。MX8专为EI和APCI应用而设计。
MX8 Plus可以方便地根据OEM的要求进行定制，例如改进的纹波性能，或不同的电压和/或电流能力。
典型应用:
- 质谱分析
- 毛细管电泳
- 静电印刷
规格
(Ref. 128067-001 REV. J)
SPECIFICATIONS
Input Voltage:
+24Vdc, ±10%
Input Current:
<0.5A nominal continuous
<1.2A peak during reversing
Output Voltage:
0V to ±8kV (Linearity not guaranteed below 200V. Maximum offset ±20V when programmed to zero or disabled using remote enable.)
Output Current:
0 to 100µA max
Output Polarity:
Remotely reversible via TTL logic signal
Polarity Reversal Time:
<25ms from change of polarity command to 90% of output into 100pF load capacitance. (Unit incorporates circuitry to minimize the effects of low programmed current on reversing time. Polarity reversal time applies when current is programmed to 3μA or above.)
Voltage and Current Regulation:
Line: <0.1% for ±10% input voltage change
Load: <0.1% for 0 to full load
Ripple:
<0.1% p-p @ 100μA
Temperature Coefficient:
≤ 100ppm per degree C
Environmental:
Temperature Range:
Operating: 5°C to 45°C
Storage: -35°C to 85°C
Humidity:
10% to 85%, non-condensing
Stability:
<0.05% per hour after 1 hour warm up
Protection:
Arc and short circuit protected
Output Voltage Limit:
Output voltage must not exceed ±8kV ±250V under any input or output conditions
Dimensions:
1.48. H X 3.23. W X 9.45. D (37.6mm X 82mm X 240mm)
Weight:
2.4 pounds (1.1kg)
Input Connector:
14 way Molex receptacle p/n 39-01-2140. Cable length 508mm, mating connector not provided
Output Connector:
Alden F303RX, mating connector not provided
Regulatory Approvals:
UL/CUL recognized, File E354595. Compliant to EEC Low Voltage Directive. UK Conformity Assessed. RoHS Compliant.
MX8 PLUS - POWER AND CONTROL 14 PIN MOLEX MINI-FIT JR RECEPTACLE
| Pin | Signal |
|---|---|
| 1 | +24Vdc Input |
| 2 | Ground return for +24Vdc Input |
| 3 | Enable/Inhibit input. TTL high is enabled, TTL low is disabled (see Note 1) |
| 4 | Output voltage monitor. 0 to +8V for 0V to ±8kV output. Accuracy ±1% |
| 5 | Voltage control input. 0 to +8V for 0V to ±8kV output. Accuracy ±1% |
| 6 | Current monitor output. 0 - 10V for 0A to 100μA. Accuracy ±2% |
| 7 | Current control input. 0 to +10V for 0A to 100μA. Accuracy ±1% |
| 8 | Polarity control input. TTL high is positive, TTL low is negative (see Note 1) |
| 9 | Analog Ground |
| 10 | Current/Voltage control indicator. TTL compatible output (3.3V max). TTL high when in current mode. TTL low when in voltage mode. |
| 11 | N/C |
| 12 | N/C |
| 13 | N/C |
| 14 | N/C |
Note 1: TTL input. The threshold is set to 1.65V for use with 3.3V or 5V input levels although the input will tolerate up to 15V being applied
| How to Order: |
|---|
| Standard: PART NO.:MXP8PN24 |
表和图
DIMENSIONS: in.[mm]
SIDE VIEW
TOP VIEW
FRONT VIEW
