EM520ul | Lamp Compatibility | Features | Specifications | Options and Accessories | Ordering Information | PDF

 EM520ul - 500w full featured arc-lamp power supply
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The EM520ul, a new full range linear type power supply, is designed specifically for use with short arc xenon, mercury and mercury(xenon) lamps in the 50 to 500 watt range. Its innovative linear design eliminates the concern for high frequency noise propagating to other electronic components. Ideal for extremly demanding research applications.


The Ultimate Short-Arc LPS

Research Grade Performance

The EM520ul features research grade performance - less than 0.1% stability after warm-up. Noise and ripple measure less than 0.05% r.m.s. Line and load regulation is less than 0.1%. This superior performance is the best regulation in the industry; and it extends lamp life and reduces unwanted arc wander.

Safety Agency Compliance

The EM520ul is designed to comply with most world safety agency standards. For additional safety, we feature a unique interlock system which addresses numerous safety concerns.

Reliability and Quality Standards

The EM520ul is designed to perform under extreme conditions. Each power supply is burned in at an elevated temperature and line voltage for 24 hours, and is put through an exhaustive quality inspection before being released for shipment. This reliability is backed with our two-year warranty.

Easy to Operate

To operate the EM520ul simply plug in the detachable IEC 320 C-20 power chord to standard ac lines. Plug the lamp fan to the outlet provided and high voltage cables to the appropriate lamp terminals. Set the front panel lamp switch to manual if you want to start the lamp manualy, or to Auto if you desire the lamp to start on power up. Set the Current Adjust controll to the nominal current of the lamp you want to operate. Turn power on.
Actual lamp voltage and current is displayed and Lamp On indicator will light green.
EM520ul is made to be controlled remotely via the D connector in the back.With a device such as our optional Optical Intensity Controller light intensity and fluctuations can be minimized as described in the Options and Accessories page.

Our Capabilities

With over three decades of experience in the design and manufacture of instrumentation for analytical chemistry, spectroscopy and spectrophotometry, we understand the requirements necessary to make our products truly research grade. Each unit delivers dependable, high performance allowing you to focus on your results.

If this product isn't quite what you need ask our application engineers for a solution by filling out an Application Request or by calling EMSC directly at 1-203-924-1665. Small modifications to our standard products or custom designs to your specifications are welcome. We provide solutions to your special light requirements.

Need a Solution

EM520ul | Lamp Compatibility | Features | Specifications | Options and Accessories | Ordering Information | PDF


235 Canal Street, Suite 100
Shelton, CT,  06484, USA
Telephone: 1-203-924-1665
Fax: 1-203-924-1676
Send Email with questions or comments to questions@emsc-llc.com

Copyright 1998-2002 EMSC, LLC. All rights reserved.
Last modified: March 26, 2007