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    QB-LED Portable Battery powered LED Stroboscope

    Made in Germany The hand-held, battery-powered Check-Line QB-LED is a stroboscope featuring 40 extremely luminous LEDs for the highest light output in its class.

    It has been designed specifically for machinery observation, visual inspection and motion analysis and its robust design is suitable for use in the toughest industrial environments.

    The QB-LED features a sturdy aluminum housing fitted with forty long-life, high performance LEDs providing a peak brightness of 5000 Lux and a user-friendly adjustment of the flash duration, to select the optimal balance of brightness and image sharpness.
    The built-in Lithium Ion battery provides up to seven hours of continuous use on a single charge.

    It is easy-to-use, as functions such as flash rate and brightness adjustments are separated from the special functions that are found in a separate menu. The special functions include phase shift, internal/external trigger selection, flash delay, divider and "Slow Motion" mode. "Slow Motion" mode allows the user to offset the flash rate to put the "frozen" image into virtual "slow-motion".

    The QB-LED uses the "strobe effect" whereby when the flash rate is equal to the rotational speed, the target will appear "frozen".

    Typical applications include: motion and vibration analysis, balancing of rotating shafts, fans, cams, high speed motion analysis of speakers or ink-jet printing and more. Ideal for use in the textile, paper making, sheet metal production, automotive and printing industries.
     


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    • 40 High Power LEDs produce 5000 Lux Peak Brightness
    • Selectable units of "FPM, "Hz" or "1/MIN"
    • "Slow Motion" mode allows user to offset the flash rate to put the "frozen" image into "slow-motion" (External Trigger Mode only)
    • Additional features include "Phase Shift" and Internal/External Trigger
    • Rugged, lightweight aluminum housing with an ergonomic handle, convenient operator controls and backlit LCD display
    • Supplied with a universal AC battery charger. Can also be used to continuously power the QB-LED for fixed-mounted use
    • Built-In Litihum-Ion battery provides up to seven hours of continuous operation on a single charge. Battery status is shown on LCD display
    • Flash range of 30 - 300,000 fpm (0.5-5000 Hz) with user-selected units of Hz or FPM (Flashes Per Minute)
    • "PRO Mode" provides additional functions including Multiplier, Delay and Memory (5 User-set Values)
    • Adjustable flash duration allows for optimal tuning of brightness and image sharpness for every application
    • CE Certified with 1-Year Warranty
    • Traceable Calibration Certificate included
    Complete Kit

    The QB-LED is supplied as a complete kit including:

    • QB-LED stroboscope,
    • Removable handle,
    • Universal AC adapter with USA, EURO and UK plugs,
    • DIN connector (for use when externally triggering from sensor),
    • Calibration certificate
    • Instruction manual with Quick-Start Guide

    All supplied in a foam-fitted plastic carrying case.

    Light Output (LUX) vs Distance

    Light Output (LUX) vs Distance
      At 20 cm Distance, 6000 flashes/min (FPM)

    Video
    Video Preview for ID: TzbnkGVgKfw
    Number of LEDs40 High Power LEDs
    Flash Rate30 - 300,000 FPM (0.5 - 5000 Hz)
    Flash DurationAdjustable (1 usec up to 2000 usec)
    Accuracy± 0.02% (± 1-digit/±0.025usec)
    Resolution± 0.1 FPM (30 - 999) ± 1 FPM (1000 - 9999) ± 10 FPM (10,000-300,000)
    Brightness5000 Lux @ 6000 FPM / 30cm (12 inch) - and 3° Sharpness
    DisplayLCD, multiple lines
    CertificationCE (as per EU norms)
    Flash ColorApprox. 5,000 - 8000 K
    PowerBuilt-In Lithium-Ion rechargeable battery, 3100 mAh
    Housing MaterialAluminum
    Dimensions150 x 130 x 112 mm / 6 x 5.1 x 4.4 inch
    Weight1 Kg (2.2 Lbs)
    Temperature Range0° - 40° C / 32° - 104° F
    Battery LifeApprox 7 hours at (@875 Lux) approx 4 hours at 2000 Lux
    Recharging Time5,6 hours
    Housing ProtectionIP30
    Mounting Holes1x 1/4"-20UNC (in center) 2x M5 Threaded Holes (60 mm c:c)
    Trigger Input Signal3...30 V / max. 5 mA (Isolated optocoupler) DIN 41524 5-pin standard plug Uout = 24V DC, 60 mA switchable trigger input
    Trigger OutputNot available
    Warranty1 year
    Default SettingsFREQUENCY=1000 FPM, BRIGHT=1°/166usec, PHASE=0, TRIGGER=INT, Display Units=FPM, Multiplier=x1, Bright Units=deg, Delay=0msec, Divider=1, Slow=0, Trigger=0(rising)

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    Products
    Item Product
    135386QB-LED - Portable Battery powered LED Stroboscope with 40 High-Powered LEDs
    Accessories
    Item Product
    137861LS-EP - Rubber Edge Protectors for LS-3-LED, QB-LED & QBS-LED
    135387QB-BAT - Rechargeable Lithium-Ion Battery Pack for QB-LED & QBS-LED

    All mentioned prices are excluding VAT & excluding shipment costs.
    Availability:
    Available: 1 - 3 days ,
    Delivery time: 1 - 3 weeks ,
    special order request

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