Deuterium Lamp Power Supply

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Deuterium lamps must meet stringent requirements for noise levels, long-term stability, and operational lifespan. The power supply should not limit or degrade the performance of the light source. Therefore, based on its existing deuterium lamp technology, Excelitas offers a specially developed, independently designed power supply.

Excelitas power supplies stand out due to their stable electrical parameters and exceptionally reliable ignition circuit, which not only protect the light source but also extend its operational life and ensure dependable startup.

| PSD 184 – Deuterium Lamp Power Supply (OEM Version) (85–264 VAC)

The PSD 184, designed for deuterium lamps and halogen tungsten lamps, is a high-performance power supply characterized by its compact structure and high reliability.

From lamp ignition to continuous operation, the power supply can run fully automatically. The OEM-style PSD 184 boasts a compact size, allowing the power supply and light source to be integrated into a single, compact system—thus enhancing flexibility and reducing costs.

| PSD 185 - Deuterium Lamp Power Supply (OEM Version) (24 ± 2.4 Vdc)

The PSD 185 deuterium lamp power supply is an affordable, compact, and exceptionally reliable high-performance power source. It operates fully automatically—from lamp ignition through continuous operation. The OEM-version PSD 185 boasts a small footprint, allowing the power supply and light source to be integrated into a compact system, thereby enhancing flexibility and reducing costs.

Power Supply Technical Data

Type	PSD 185 OEM Version	PSD 186 Plug-and-Play End-User Type
Input voltage	24 Vdc	85-264 VAC
Anode voltage	55–110 Vdc	55–115 Vdc
Anode current	300 mAdc	300 mAdc or 100–400 mA Adjustable
Anode current stability	≤ 5 ⅹ 10^-6p-p ( 300 mA )	≤ 5 ⅹ 10^-6p-p ( 300 mA )
Starting voltage	600 V	600 V
Preheating voltage (heating) / Operation)	See the table below.	2；2.5；3；6；9；10；12 V

PSD 185 Preheating Voltage

Type	Preheat ( Vdc )	Work ( Vdc )
PSD 185 ( 2 V )	2.0 2.0	0 1.0
PSD 185 ( 2.5 V )	2.5 2.5	0 1.0
PSD 185 ( 3 V )	3.0 3.0	0 1.0
PSD 185 ( 10 V )	10	6
PSD 185 ( 12 V )	12 12	0 3
PSD 185 ( 15 V )	15	0

| PSD 186 – Benchtop Power Supply for Deuterium Lamps (End-User Standard)

The PSD 186 power supply for deuterium lamps features a highly advanced electronic circuitry that is compatible with all 30-watt deuterium lamps available on the market. The PSD 186 is the successor to the high-performance PSD 181 power supply.

| Power supply for special light sources

Excelitas provides dedicated power supplies for various types of lamps, such as mercury lamps, hollow-cathode lamps, and photoionization (PID) lamps.

If you would like to learn more about the dedicated power supply, please contact us directly.

Technical data