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| HP001R, HP2.5R, HP005R, HP010R, HP020R, HP030R
Precision High Voltage Modules
Applications:
- Photomultiplier tubes
- Mass spectrometers
- Electron microscopes
- Nuclear instruments
- Microchannel plates
- 0.5kV, 1kV, 2.5kV, 5kV, 10kV, 15kV, 20kV & 30kV
- High Stability, Low Ripple
- High frequency FET oscillator
- Externally programmable or Internal control (option)
- Short circuit and flashover proof
- 24 hour burn in
- Low radiated magnetic field
- Positive, negative & remote reversible versions
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[Click image to enlarge
HP010R Model illustrated] |
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This range of precision high voltage modules has outputs that provide
a low ripple, high stability source of high voltage for photomultiplier
tubes, electron gun, nuclear and other applications. Control of
the output voltage is by internal potentiometer or by an external
10 volt analogue control voltage. The units are pin compatible with
the medium stability KS and 100 watt HW
ranges.
All units are short circuit proof and use proven linear regulator
techniques to drive a high frequency FET oscillator and ferrite
high voltage step-up transformer. The power supplies are constructed
from conservatively rated components with the reliability further
enhanced by information gained over many years of field operation.
Positive, negative, and electrically reversible outputs are available
at voltages from 1kV to 30kV. This reversible HPR version
has a latched output and can only be changed when the output is
set to zero. Please see the HPZ range for
zero crossing reversible (bi-polar) units.
We manufacture a large number of special versions of these units
and would be pleased to discuss your application with you.
Pin Connection & Safety Instructions
| Current Monitor
The HPR Series is now UL recognised (E254121): HP001R, HP2.5R,
HP005R, HP010R.
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ELECTRICAL SPECIFICATION (Reversible Polarity Units)
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UNIT TYPE
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OUTPUT
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RIPPLE AT FULL LOAD
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SIZE(MM) |
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HP001RAA025
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10 volts to 1kV at 10mA
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10mV peak to peak
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200X98X47
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HP2.5RAA025
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10 volts to 2.5kV at 4mA
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20mV peak to peak
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200X98X47
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HP005RAA025
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10volts to 5kV at 2mA
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40mV peak to peak
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200X98X47
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HP010RAA025
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20 volts to 10kV at 1mA
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50mV peak to peak
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155X216X47
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HP020RAA025
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50 volts to 20kV at 0.4mA
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200mV peak to peak
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240X216X52
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HP030RAA025
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100 volts to 30kV at 0.25mA
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300mV peak to peak
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240X216X52
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>> SEE HPZ DATA FOR CONTINUOUSLY
VARIABLE ZERO CROSSING POWER SUPPLIES
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| INPUT VOLTAGE: |
+24 volt d.c. +10% at less
than 1A. Negative input terminal common to HV earth return. |
| OUTPUT VOLTAGE: |
See table above. |
| LINE REGULATION: |
Less than 10ppm of maximum
voltage for input changes of 1 volt. |
| LOAD REGULATION: |
Less than 10ppm for load
changes from 100uA to maximum. (Measured at maximum voltage) |
| OVERLOAD PROTECTION: |
Flashover and short circuit
proof. Re-entrant current limit. |
| TEMPERATURE CO-EFFICIENT: |
25ppm/ °C or better. |
| DRIFT: |
Typically 0.01% per hour,
0.02% per 8 hours.
Measured at constant input voltage, load current & load
current & ambient temperature after 1 hour warm up. |
| CONTROL: |
10V analogue signal. (0
to +10V gives zero to maximum output, tolerance ±2%).
Input impedance >100Kohm. OPTIONAL - INTERNAL or EXTERNAL
potentiometer control. |
| READOUT: |
Voltage monitor:
0 to +10V represents zero to maximum output, tolerance ±2%
(Source resistance 10k).
Stack Return - Current monitor: Option available on
all units. Note: simple stack return current monitor includes
the internally used feedback current.
Precision Current monitor: Option available on all
unipolar units, HP020R, and HP030R. Functionality Code 'IP'
0-10V represents zero to maximum output, tolerance ±2%,
Offset ±0.1% of FS.
Note - Precision current monitor removes internally used feedback
current, buffers and scales the output. |
| OPERATING TEMPERATURE: |
0 °C to +50 °C |
| STORAGE TEMPERATURE: |
-35°C to +85°C |
| R.F.I.: |
Steel case for low radiated
magnetic field. |
| SYNCHRONISATION: |
Oscillator frequency can
be locked to a suitable external frequency. |
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MECHANICAL SPECIFICATION
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FIXINGS:
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HP001R, HP2.5R, HP005R
have M4 studs.
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OUTPUT:
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By 0.5 metre screened cable (HP020R, HP030R 1 metre).
N.B. Reducing the cable length may increase the ripple voltage.
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INPUT CONNECTOR:
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Molex 10 pin, mating connector supplied.
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ORDER CODE : series code HP
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o/p KV
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Polarity
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Options Code
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Temp Co
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0.2=200V
0.5=500V
001=1Kv
2.5=2.5Kv
005=5Kv
010=10Kv
015=15Kv
020=20Kv
030=30Kv
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R=Reversible
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AA = No options
IS = Stack Return Current Monitor
IP = Precision Current Monitor
PR = Pot & Reference fitted
PS = Stack Return Imon + Pot & Reference
PP = Precision Current Monitor + Pot Reference
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025
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eg. Reversible 10kV HP series with Stack Return Current Monitor
and Pot & Reference fitted : HP010RPS025
(Note Precision Current monitor is only available on HP020R
and HP030R units)
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Photo | Current Monitor | HP
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