产品描述:
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
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 LEDs 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
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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 |
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技术参数:
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 (10000 to 120000 fpm/rpm) |
Display |
12mm high, 5digit LCD |
Power |
NiMH Rechargeable battery |
Battery Life |
10 hours (@ 6,000 rpm when fully charged) |
Charge Time |
6 Hours with overcharge protection |
Operating Temp |
32° to 113° F (0 to 45° C) |
Weight |
1.2 lb/540g |
Housing Material |
Aluminum |
Tripod Mount |
1/4-20 UNC on backside |
Phase Shift |
0-359° in 1° increments |
Flashrate Adjust |
COARSE: press "x2" or "÷2" FINE: press "v" or "^" |
Synchronous Output |
NPN Open collector 30V, 10mA max., 100 µs pulse width |
Synchronous Input |
Low level: 0~0.8VDC, High level: 2.5-30VDC, or use with NPN open colector output, 50 µs minimum pulse width, negative edge trigger |
Warranty |
2 years |