Bild: ORTEC
High-voltage power supply
Stable high voltage for photomultipliers, proportional counters and other detector applications. Stand-alone version for bench-top operation.
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-16
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
| Specified output range | 50–3000 V; minimum usable voltage 10 V1 |
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| Output load current | 0–10 mA1 |
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| Voltage regulation | 0.0025% variation in output voltage for combined line and load variations within the operating range, at constant ambient temperature1 |
| Mains input | 115 / 230 V AC; 47–63 Hz1 |
| External control voltage | 0–±6.9 V DC1 |
| Net weight | 5.7 kg1 |
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| Temperature instability | <±50 ppm/°C; 0–50°C after 30 min warmup1 |
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| Polarity | Positive or negative1 |
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| Ripple | <15 mV peak-to-peak; 20 Hz–20 MHz1 |
| Format | Stand-alone bench instrument1 |
The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
Low-power PMT base with preamplifier
PMT base for 14- and 12-stage, 20-pin photomultipliers
PMT base for 10-stage, 14-pin photomultipliers
PMT base for 12-stage, 21-pin photomultipliers, for fast timing
We help you choose the right configuration, detector and accessories for your measurement task.
ORTEC (AMETEK)