State-of-the-art LED technology combined with advanced electronics has resulted in our new full-featured LED Hand Strobe. It is the first hand-held strobe world wide featuring the newest generation LEDs which delivers unmatched brightness and consistency over the entire flash range up to 120,000 (2000 Hz).
Nine (9) separate hi-powered LED light sources and special mini-reflectors are precisely engineered so they merge together providing a single brilliant and uniform light pattern.
It is suitable for non-contact RPM measurements and for observation of fast, repeated motions of machines, their moving components or handled materials, at which the observer receives the subjective impression, that the object stands still.
The DS-120K housing is designed for maximum protection against splashing liquids and high-humidity conditions making it suitable for use in tough applications such as paper manufacturing, steel mils, textile mills and more.
Owing to its very wide frequency range and its adjustable flash length, it can be utilised in many various fields, where fast motions should be visualised (e.g. vibrations). With the multiplier/divider function, the actual RPM or frequency of the motion can be determined accurately. The phase shift function enables slow-motion effects and visual positioning of the observed component. |
| l | Enclosure is designed for strong resistance to splashing water/liquid | l | Displays in Flashes Per Minute (FPM) or Freq. (Hz) | | l | 1-2 hours operating time on a single charge | l | Programable functions include delay time and input trigger divider | | l | Strobe can be operated while re-charging, eliminating down-time | l | External trigger input provided | | l | Long-life LEDs do not wear out or require replacement | l | Free NIST-traceable calibration certificate included | | l | 2 Year Warranty | l | Output signal is provider for external use (Open Collector) |
Convenient Operator Controls |
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Thumb-operated controls include; momentary x2 (double rate) and X ? (half-rate) mode, phase shift, fpm or Hz display.
Menus can be accessed to control Advanced Functions such as adjustable time delay (0-999.99 msec) and programable input trigger divider/multiplier.
Large, easy-to-read backlit LCD Display provides large digital display and various graphic elements for operating paramters. | |
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| | l | Complete kit consists of LED stroboscope with integrated, rechargeable NiMH battery, Universal AC-Adapter/Charger (85-245 VAC, 50/60Hz), instruction manual and NIST-Traceable Calibration Certificate, all in a foam-filled carrying case. |
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Range: | 60 - 120,000 FPM / RPM
0 - 2000 Hz | Accuracy: | 0.001% (+/- 1 digit) | Resolution: | 0.1 FPM (60-12,000 FPM)
1 FPM (12,001-120,000)
0.001 Hz (1.000-199.999Hz)
0.01 Hz (200.00-1999.99) | Internal Trigger
Mode: | multiplier and divider (X 2 | X 1/2) temporary phase angle shift
+6° / -6° | External Trigger
Mode: | angle delay 0-359.5° (increment 0.5°) | Programmed
Operation: | delay time adjustable 0.00 - 999.99 ms trigger edge
adjustable | trigger divider 1-128 | Signal Output: | Collector (3-24VDC, 100μsec, 4mA) | Signal Input: | Type: optocoupler 8-16mA, 1.6 V, minimum pulse width 1 ?sec
Sensor Supply: 24 VDC | max. 100mA | multiplier 1.8 kOhm | Display Type: | 6-digit main display, sub-displays,function display, backlighting | Flash Type: | White LED, 6500K | Flash Duration: | electronically controlled (frequency dependent), (0.14-100?sec) | Flash Brightness: | 50 cm / 6.000 fpm:
> 250 Lux @ D=10cm, > 150 Lux @ D=20cm
20 cm / 6.000 fpm:
> 1000 Lux @ D=10cm, > 350 Lux @ D=20cm | Battery Type: | rechargeable NiMH-battery | Operating Time: | 1-2 Hours | Battery Charge
Time: | 2-4 Hours | Power Supply: | 85-245 VAC (50-60Hz), universal plugs | Operating
Temperature: | 32-95° F (0-35° C) | Weight: | 2 lbs (950 g) | Housing Material: | Polycarbonate | Housing Protection: | IP63, protected against splashing liquid | Warranty: | 2 years |
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