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LS-9-LED LED Fixed-Mount Linear Stroboscope

Made in GermanyThe new LS-9-LED is a high-performance stationary LED-stroboscope with powerful light output and uniform light distribution over a large area for use on web-widths up to 500mm (20 inches) and wider.

High light output
Due to the configuration with 120 high-performance LEDs, the LS-9-LED offers a powerful light intensity. The large, homogenous illumination surface delivers superb results even at difficult light conditions, making the LS-9-LED suitable for a very wide range of measurement, observation and inspection functions. It is especially suitable for demanding applications, such as those in the printing industry.

Superb image sharpness
With an adjustable flash duration from1-1000 seconds, you will easily find the best combination between light intensity and sharp images for every application.

Flexible adjustments to all applications
Alternatively, the stroboscope can be controlled directly by the trigger signal of your system without the need for additional control units or by various RT STROBE control devices. When using these trigger options simultaneously, you can easily alternate between the signal inputs by using the switch on the reverse side of the device.

Additional control options
The LS-9-LED control model range includes two devices for varying the control of RT STROBE 5000LED:
RT STROBE eco control - a simple and inexpensive unit for controlling flash frequency. You simply insert this small control unit into one of the sockets on the reverse side of the device.
RT STROBE control - for adjusting the flash frequency, phase shift, delay time and trigger divider. This unit is connected to the stroboscope by cable and provides the convenience of remote control even if the stroboscope within your machine is difficult to access.


  • LEDs provide lifetime use and never require replacement
  • Extremely bright and uniform light distribution over an area of 300 x 500mm (12" x 20")
  • Uses 120 of the newest generation LEDs in a 8 x 15 matrix. Adjustable brightness and image sharpness
  • For web widths > 500 mm (20"), Two (2) or more strobes can be connected in parallel
  • Powered by 24V DC (1.5A peak). An optional universal AC-DC Power supply is offered as an option
  • Connection include two (2) trigger inputs and 1 trigger output. Power can be connected in either of these 3 locations

Wide-Body Housing Configuration

We offer a special configuration of the LS-9-LED Linear Stroboscope packaged in 440 mm width housing (17.3 inches) designed to provide a more aesthetically-pleasing solution when the strobe is fixed-mounted on a machine frame that is 18 inches or wider (460 mm+).

The 120 LEDs are spread in three (3) separate "clusters" each containing 40 LEDs, arranged in a 5x8 array. The position of each "cluster" is optimized to provide the optimal light uniformity over the entire illumination area with the same effective brightness as the standard version of the LS-9-LED (7500 Lux, peak). This model is popular with OEM Machine Manufacturers of Slitter/Rewinders and similar machines used in the label and printing industries.

Light Output (LUX) vs Distance

Overview of LED Strobe Models

Model LEDs Array Size Brightness (peak) Housing Width
LS-5-LED 80 10 x 8 6000 Lux 150 mm
(6 inch)
LS-9-LED 120 15 x 8 7500 Lux 230 mm
(9 inch)
LS-9-LED-WB 120 5 x 8 (3x) 7500 Lux 440 mm
(17 inch)
LS-18-LED 200 25 x 8 9000 Lux 440 mm
(17 inch)

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Frequency Range
0...120.000 FPM (flashes per minute)
Power Supply
3...30 V / max. 5 mA potential free optocoupler DIN 41524 5-pin standard plug Uout=Uin, max. 200 mA switchable trigger input for parallel connection
Trigger output
For parallel connection
Light intensity/sharpness
Adjustable with turning knob
Illumination intensity single flash
ca. 1 Mega-Lux/30cm / 12"
Illumination Intensity
5.000 Lux/30 cm / 12" with 2°
Illumination area
30x50 cm/11,8x19,7"
Flash color
ca. 5000...8.300 K
230x130x112 mm / 9,1x5,1x4,4
1.400 g
Ambient temperature
0°...40°C (32°...114°F)
Storage temperature
-25°C...70°C (-10°...125°F)
max. 95% not condensing
Certificate of CE conformity

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Product name
LED-9-LED - LS-9-LED Linear LED Stroboscope
€ 2.209,00 
LS-9-LED-WB - LED Stroboscope, Wide-Body Housing Configuration
€ 2.319,00 


Product name
LS-SCU - Remote Control Unit and connection cable
€ 394,00 
LS-CABLE-PT Cable for connection to 2nd Strobe transferring both power and trigg
€ 84,00 
LS-CABLE-T Cable for connection to 2nd Strobe transferring ONLY trigger signal
€ 84,00 
LS-DIN - 5-pin DIN Connector for use with LS- or LS-SCU
€ 13,00 
LS-AC-WORLD - Universal Power Supply for LS-9-LED or LS-SCU with 4 plug adapters
€ 145,00 
LS-FCM Flash Control Module
€ 145,00 
SAS-DT300 - Articulating Swing Arm
€ 162,00 
LS-GAPSENSOR - Label Sensor for Triggering On Label Gaps
€ 140,00 
LS-REGSENSOR Registration Mark Sensor
€ 167,00 
DT-TRI-HD - Tripod for Tachometers and Stroboscopes
€ 40,00 
Tripod TRI 100
€ 69,00 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability: Available , preorder 1-2 weeks , special order, request
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