GenRad 1539-A Externally Triggered Stroboscope

Externally Triggered

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Photo represents example of series. See datasheet for more details on any specific model.

  • Small size and light weight.
  • Light source on flexible cable for convenient positioning.
  • Can be triggered by several methods.
  • For machine maintenance, Real time inspection of moving parts, Printing press applications, Motor troubleshooting, For stopping motion
  • Externally triggered flash rate up to 25,000 frm
  • Detachable lamp for easy observation of objects in hard-to-reach areas
  • Versatile delayed triggering from 100μ to 800 ms with Strobotac Flash Delay accessory
Priced at $2,895

Estimated Delivery is 5 to 8 weeks

Repair/Calibration Quote Technical Support Request

The GenRad 1539-A Stroboslave is a stroboscope light source that satisfies the basic requirements for motion studies and high-speed photography. It is suit
able for all stroboscope applications except tachometry. More than one Stroboslave can be used where there is a need for multiple light sources. When the reflector is removed from the end of the extension cord, the strobotron lamp assembly can be inserted through a hole as small as one inch, making it possible to observe objects in otherwise inaccessible areas.

The 1539-A Stroboslave is a miniature electronic stroboscope without an internal oscillator for setting the flashing rate: hence, its inability to function as a
tachometer. It will operate directly from a switch closure, a Type 1537-A Photoelectric Pickoff, a Type 1531-P2 Flash Delay (with a Type 1536-A Photo
electric Pickoff), or an electrical positive pulse of at least 2 volts peak. In addition, it will operate directly from the output, of the GenRad 1531, 1538 or 1546
The Stroboslave produces the same light output as the Type 1531-A Strobotac and operates over the same three basic ranges from 0 to 25,000 flashes per minute.The strobotron lamp and reflector are connected to the unit by a five-foot flexible cable so that the light can be positioned close to the subject to be observed.

GENRAD 1539 BASIC SPECIFICATIONS (Full specifications can be found on the datasheet)

Flash Rate: 0 to 25,000 fashes per minute, externally triggered only
Light Output: Beam width 10° at ½ - intensity points.

  Duration  Energy watt-seconds  Beam Intensity (candela)
at 700 fpm  3 µs  0.5 11x10'6
at 4200 fpm  1.2 µs  0.09 3.5x10'6
at 25,000 fpm  0.8 µs  0.014 0.6x10'6

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