DSL-300-LA
Stroboscope

Measuring range 30 – 999999 flashes per minute (FPM)
LED-hand held stroboscope for non-contact determination of revolutions, for monitoring moving parts and ascertain the oscillation frequency of running systems

Industrial stroboscope for battery operation with LCD display and auto-sync laser function

Stroboscope with shock-proofed aluminium housing and 6 LED illuminants

Special Features

  • 3 operation modes:
    Strobo mode: manual flash rate adjusting
    Laser mode: Adjusting the flash rate occurs automatically by using the laser
    Tacho mode: Revolution measuring with the laser; the flash function is disabled
  • Stroboscope DSL-300-LA with easy to read LCD display
  • 6 LED illuminants assure a good illumination of the observing object
  • 9000 Lux at a distance of 20 cm
  • Double-flash-function (x 2) and half-rate-flash function (: 2) for easy and fast determination of the true flash rate
  • Adjustable flash duration time for best illumination
    – e. g. shorter flash period = tighter image
    – e. g. longer flash period = more brightening
  • Adjustable delay time of internal trigger signal and flash for optimal monitoring of motion sequences
  • The “slow” function allows to view movement in slow motion
  • Selected settings can be stored in five separate storage locations
  • Protection class IP65 (splash water and dust protection)
  • Battery operated

Additional function: Stroboscope DSL-300-LA-T with trigger input and output

  • External trigger signal
    – Adjustable delay time in milliseconds (ms) between external trigger input signal and flash for optimal monitoring e. g. clock frequency or starting period of a machine
    – Phase shift between trigger signal and flash to make a rotating part visible in different degrees
    – Pulse divider to determine which input pulse should be used as signal for the flash

Standard Features

  • Selectable units Hz, rpm or FPM
  • One hand use
  • Handy, shock protected housing
  • Calibration report of manufacturers optional available

 Available Models

Model Measuring Range
 Trigger Signal
DSL-300-LA 30 – 999999 FPM no
DSL-300-LA-T 30 – 999999 FPM yes

SPECIFICATIONS

Flash range: 30 – 999999 FPM (flash per minute)
Accuracy: ±0.02 %, (±1 digit / ±0.025 µs)
Resolution: 0.1 (30 – 999.9 FPM), 1 (1000 – 999999 FPM)
Light intensity: 9000 Lux at 20 cm distance
6500 Lux at 30 cm distance
Flash duration: 0.025° – 6.000° / 1 – 1000 µs
Flash color: Approx. 6500 K
Display: LCD multiline; colored lighting
Power supply: 3 x NiMH Accumulators – AA
Operating time:
(depending on frequency)		 5 h at 6000 FPM respectively
Temperature: 0 -45 °C
Housing material: Aluminium / ABS with shock absorber
Dimensions: 191 x 82 x 60 mm (LxWxH)
Weight net (gross): Approx. 400 g (930 g)
Additional Specifications for model DSL-300-LA-T
Trigger Input
Input signal level: Max. power: 3 – 30 V
Low level: < 2.0 V
High level: > 3.0 V
Pulse length: 50 µs
Switch internal: 10 kOhm to +24 V
Input Current: 10 kOhm to +24 V
Trigger Output
Output signal level: Short-circuit and overvoltage proof transistor output, non isolated, NPN, <1 V, max. 30 V
Output current capability: Max. 50 mA
Sensor supply: 24 V DC ±15 % max. 60 mA

Specifications subject to change without notice!

OPTIONAL ACCESSORIES

20003R – Belt-clip holster

Leather bag for take up the device. For fast mount on a belt.
Order number: 20003R

DELIVERY INCLUDES

Stroboscope DSL-300-LA with carrying case, 6 batteries AA (incl. 3 spare batteries), reflective tapes, manufacturer`s inspection report, manual in English and German
Additional for stroboscope DSL-300-LA-T:
Cable with plug for trigger

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