Model 2581 Electron and Ion Beam Power Supply
- Very low output ripple (<300 mV p-p at full load at 50 kV and 500 uA)
- Low ripple
- Soft start circuit
- Low stored energy < 500 mJ
- Arc and short protected
- Overvoltage protection
- Restart after arc and short circuit
- Undervoltage lockout
Input |
|
| Voltage | 24 V DC ± 5 % |
| Current | 1.8 A maximum at 30 W output |
Output |
|
| Voltage | 15 kV / 30 kV |
| Current | 2 mA / 1 mA |
Voltage Control |
|
| Local | Internal multi-turn potentiometer to set the voltage from 0 to 30 kV |
| Remote | 0 to +10 V DC for full scale of output voltage (5 V optional) |
Emission Control |
|
| Local | Internal multi-turn potentiometer to set the beam current from 0 to 2 mA |
| Remote | 0 to +10 VDC for full scale of output voltage (5 V optional) |
Voltage regulation |
|
| Load | 0.005% for full load swing |
| Line | 0.005% for ± 10% change in input voltage |
Current regulation |
|
| Load | 0.01% for full load swing |
| Line | 0.01% for specified input voltage range |
| Ripple | < 50 mV peak-to-peak of output voltage at full load |
| Temperature range | Operating: 0 to 50°C |
| Temperature coefficient | 50 ppm/°C |
| Stability | 0.01% per 8 hours after 0.5 hour warm up |
| Approximate size | 150 x 70 x 145 mm |
| Connectors | Molex 10 for power and I/O signals |
| HV output connector | Modified CPS connector |
| Voltage metering | 1 V per 10 kV output |
| Current metering | 1 V per 100uA output |
| Model 2581 | Qty 1. $1,188 | Qty2-9. $1,080 |