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ESL-20 LED Stroboscope
Measuring Range: 6 - 120,000 FPM

The ESL-20 has been replaced by the new and improved ESL-100.  Please click here to view the new model.

 Features
  • Store up to 19 flash rates in memory for records or quick retests (restarts at the last flash rate)
  • Power-SAVE feature automatically turns off the LED's if no user-changes are detected on the keypad (can be disabled if desired)
  • Operates from internal NiMH Battery or via external AC adapter (provided)
  • Push button operation with x2 and ÷2 buttons for easy and precise adjustment along with phase shift
  • NIST-Traceable calibration certificate provided
  • Battery runtime of approx. 10 hours on a single charge. Supplied with an automatic charging system that prevents overcharging and damaging the battery
  • 350 Lux brightness (measured at 6000 fpm at a distance of 50 cm)
  • 2 year warranty
  • Includes an external trigger input for flash control via an external sensor or controller as well as a trigger output
  • ET-1 External trigger kit is optionally available includes external sensor and AC Adapter for auto synchronization of strobe

The brightest, fully featured LED strobe in a trim, efficient design.  The ESL-20 series LED stroboscope incorporates 96 separate high-powered LED's designed to measure the speed of rotating or cycling linear motion objects without contact or reflective tape, as well as freeze motion visually.

Using a rugged aluminum housing and the latest technology, it's compact size, NiMH rechargeable battery and lifetime LED lights make it a perfect choice for use anywhere on the factory floor.  The ESL-20 is ideal for speed, motion and vibration analysis, such as rotating shafts, fans, cams, etc.

Supplied in a foam-fitted carrying case with LED stroboscope, AC Adapter/Charger, instruction manual and NIST Traceable calibration certificate.

Specifications

Measuring Range: 6.0 - 120,000 fpm/rpm
Light Source: 96 LED array, never needs replacement
Brightness: 350 Lux brightness (measured at 6000 fpm at a distance of 50 cm)
Accuracy: ±0.007%, ±1 LSD
Resolution: ±0.1 fpm/rpm (6.0 to 9999.9 fpm/rpm)
±1 fpm/rpm (10,000 to 120,000 fpm/rpm)
Display: 12mm high, 5 digit LCD
Power: NiMH Rechargeable battery
Battery Life: 10 hours (@ 6,000 rpm when fully charged)
Charge Time: 6 hours with overcharge protection
Operating Temperature: 32° to 113°F (0 to 45°C)
Weight: 1.2 lb (540 g)
Housing Material: Aluminum
Tripod Mount: 1/4-20 UNC on backside
Phase Shift: 0-359° in 1° increments
Flashrate Adjustment: COARSE: press "x2" or "÷2"
FINE: press "v" or "^"
Synchronous Output: NPN Output collector, 30V, 10mA max., 100 µs pulse width
Synchronous Input: Low level: 0~0.8 VDC, High Level: 2.5-30 VDC, or use with NPN open collector output, 50 µs minimum pulse width, negative edge trigger
Warranty: 2 Years

 

Item Description

Price
ESL-20 ESL-20 Strobe with 110V AC-Adapter/Charger complete kit

N/A
ESL-20E ESL-20E Strobe with 220V Ac-Adapter/Charger complete kit

N/A
ET-1 External Trigger Kit

195.00
ESL-20-ADAP AC Adapter / Charger for ESL-20

45.00
ESL-BATT Spare/Replacement Ni-Mh Rechargeable Battery for ESL-20

75.00
PK2-HLT Holster for ESL-20

25.00

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All shipments made within the state of Texas are subject to Texas sales tax.  If your firm is exempt from sales tax, please submit proper tax exemption certificate with your order.

 

Instructions for Companies outside of the United States: Terms are Wire Transfer of funds in US dollars to our bank to cover the cost of merchandise purchased plus shipping charges.  Bank information provided upon receipt of your firm Purchase Order.