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4607, 4707
100W Fast Polarity Switching PSU
Applications:
R+D for Mass spectrometers, Nuclear
instrumentation, capillary electrophoresis
- ±10kV, and ±20kV types
- Fast solid state polarity switching
- Remote voltage & current programming
- High Stability, temp-co < 10ppm / deg C.
- Voltage & current meters
- Flashover & short circuit protected
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| This range of high performance 100W high voltage 19” rack mounting power supplies has been specifically designed for applications where a
remotely switchable polarity is required. This versatile high voltage power supply employs solid state switching techniques allowing for
fast polarity reversal whilst maintaining excellent line and load regulation. These supplies are designed to operate from a standard
AC supply (90V to 264) and provide an accurately controlled high voltage output. The use of high stability components within the
feedback system ensures a low temperature coefficient and good long & short term drift making the Alpha IV series ideal for use in
test and research applications in such fields as mass spectrometry, surface science and nuclear equipment. The output voltage may
be controlled from 50V to maximum (10 or 20kV) of either polarity by means of front panel controls or USB interface (if fitted). |
Electrical Specification |
Unit Type |
Output Voltage |
Output Current |
Ripple (pk-pk) |
Temp-Co ( / degC) |
| 4607-10-00 |
±10kV |
10mA |
100ppm |
10ppm |
| 4707-10-00 |
±20kV |
5mA |
100ppm |
10ppm |
| 4607-25-00 |
±10kV |
10mA |
100ppm |
25ppm |
| 4707-25-00 |
±20kV |
5mA |
100ppm |
25ppm |
| 4X07/XX-04 |
As above with USB interface fitted |
Input: |
90V to 264V AC, true wide range input, 47 to 63Hz, 200VA approximately. |
| Output, voltage / current / ripple. |
See table above. |
| Line regulation: |
<10ppm for a 10% change in input voltage. |
| Load regulation: |
<20ppm for zero to full load. |
| Drift (after 1 hour warm up) |
<50ppm (typ) over 1 hour period, <200ppm (typ) over an 8 hour period. |
| Temperature coefficient |
See above table |
| Output Control |
Local, 2 off 10 turn potentiometer for current & voltage. Remote, analogue or digital (USB) interface. |
| Output slew rate limit |
Internally limited to 40V / 1mS (faster rate available to special order). |
| Output monitoring |
Direct reading LCD displays, (voltage 4½, current 3½ digit) or via the analogue interface (accuracy:
voltage ±1%, current ±2%) or via the USB interface if fitted. |
| Protection |
Protected against overload, short circuit and intermittent flashover. |
Mechanical Specification |
Dimensions: |
2U x 19” rack (482 x 88.6 x 406 mm) |
| Weight: |
10kg (22 lb) approximately |
AC Input: |
CEE22 male connector, fuses and RFI filter. A 2m long 3 core mains lead with plug is supplied. |
Input / output: |
25 way “D” connector, male pins, see user manual for pin assignments. |
| Output: |
Rear mounted “GES” connector. Plug type HS30T and 2m screened UL3239 30kV cable supplied. |
| USB (if fitted): |
All –04 types are fitted with 2 RJ45 sockets for bus connection, 071 bus driver (supplied) has USB socket. |
