Labsphere LPS-045 Halogen Lamp Power Supply
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Labsphere LPS-045 Halogen Lamp Power Supply

This Labsphere LPS-045 Halogen Lamp Power Supply is used and in excellent condition. This unit has rackmount handles attached to it.

• Output Ratings (max): 45 watts
• Compatible Lamps and Light Sources: 6, 10, 20, 30 and 45 watt

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Stock # 88121-1
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Labsphere LPS-045 and LPS-200 Halogen Lamp Power Supplies

  • Precision Regulated DC Constant Current Source
  • Provide Highly Accurate Currents for Lamp Standard Measurements
  • Input Voltage: 110-120/220-240 VAC; 50/60 Hz
  • (4) Control Buttons (Power, sStart, Stop, Option)
  • (2) Rows of Backlit LCD Digital Readouts


The Labsphere LPS-045 and LPS-200 Halogen Lamp Power Supplies provide a precision regulated DC constant current source for the optimum operation of halogen filament lamps. The LPS-045 and the LPS-200 Lamp Power Supplies serve the lamps indicated on the specifications chart below. These halogen lamp power supplies provide highly accurate currents for lamp standard measurements. The user sets the desired current or Labsphere light source using the keys on the front panel. The power supply slowly ramps up to the desired setting (ramp-up time is approximately 2 minutes). This ramp-up circuit prevents the high transient currents associated with filament lamps which shorten their lifetime. Increased lifetime in lamps is important for maintaining useful calibrations over long periods of time. The lamp power supplies are operated from 110-120/220-240 VAC; 50/60 Hz and will maintain their output accuracy over a range of in line voltage fluctuations. The front panel functions include four control buttons (power, start, stop, option) used for powering up the instrument and starting and stopping the current flow to the lamp. The option key includes the following features: select current value or Labsphere light source and rear panel remote or local sensing of voltage. Up and down scroll keys are used for setting the current precisely. The start and stop functions may also be controlled through the SC-5500 Integrating Sphere System Control. Two rows of backlit LCD digital readouts show the user preset current, the actual current being delivered to the lamp, and the operation time. Connections for the output current are made through the rear panel with a heavy duty two-pin connector. A cable is provided with a standard connector.

Product Family: LPS-045-H, LPS-045, LPS-200-H, LPS-200

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Labsphere LPS-045 and LPS-200 Halogen Lamp Power SuppliesLabsphere LPS-045 and LPS-200 Halogen Lamp Power SuppliesLabsphere LPS-045 and LPS-200 Halogen Lamp Power Supplies
Labsphere LPS-045 and LPS-200 Halogen Lamp Power Supplies

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Manuals, Datasheets, Drivers, Links

Labsphere LPS-045 and LPS-200 Datasheet (pdf) 
Link to Labsphere Website 

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