Precision current power supplies
The uncertainties in the measuring process of radiant sources are greatly determined by the precision of the power supply.
Uncertainty of lamp current only 0,02%
OPTE-E-MA offers precision power supplies which have been developed especially for radiometric and spectral radiometric measurements.
Stressless lamp operation due to ramp-on and ramp-off features
Integrated lamp libraries and soft ramps for switching the lamps on and off are some of the essential features.
OL 410-150 – Programmable DC Power Supply 10-150W
The constant current power supply type OL410-150 has been developed especially for Tungsten Halogene lamps operating at 0-24V and 0-6.6A.
- 0,02% output current accuracy or better
- Lamp hours monitor and soft ramp features
OL 410-200 – Programmable DC Power Supply 10-200W
200W Version: The constant current power supply type OL410-200 has been developed especially for Tungsten Halogene lamps operating at 0-32V and 0-8A.
- 0,02% output current accuracy or better
- Lamp hours monitor and soft ramp features
OL 410-1000 – Programmable DC Power Supply 10-1000W
1000W Version: The constant current power supply type OL410-1000 has been developed especially for Tungsten Halogene lamps operating at 0-120V and 0-8.4A
- 0,02% output current accuracy or better
- Lamp hours monitor and soft ramp features
OL46D – Precision Power Supply for Deuterium lamps
The Series OL46D supports deuterium lamps with a discharge current of 300mA and a current stability of 0.1%.
- Stressless lamp start due to intelligent timing
- Lamp hours monitor
OL 700-10 – Programmable LED Power Supply
The Series OL700-10 has been developed as a lower-cost solution to realize a precise program-controlled supply of LEDs with a maximum of +/-2 A and +/-6V.
- ActiveX-Control for the use with own software
- Electro-optical Characterisation utilizing OL 770 Spectroradiometers
EXAMPLE APPLICATIONS FOR PRECISION CURRENT POWER SUPPLIES
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