Adash A4950 Stroboscope (3000 lx;30 RPM – 30 000 RPM )
制造商: Adash Model: A4950 保障: 12 Month - 报价要求
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Light source: 3 XR-E ultra-bright LED
Flash frequency range: 0,5 Hz – 500 Hz (30 RPM – 30 000 RPM)
Flash frequency resolution: 0,01 Hz or 0,1 RPM
Flash duration: 0,5° - 10° of revolution frequency
Flash intensity: approx. 3000 lx (25 Hz/300 mm)
Phase shift: -180° - +180°
Trigger output pulse: 3,3 V
External trigger input pulse: 1 V - 5V positive/negative
Powering for external tacho: 5 V / 50 mA
Display: colour graphic OLED display 128 x 128 pixels
Operating time: up to 20 hours (lithium batteries)
Operating temperature: -5 °C - 55 °C
Dimensions: 150 x 60 x 35 mm
Weight: 340 g (including batteries)
Tripod mount: 1/4"
Details
A4950 Stroboskop key features
- High power LEDs with lens and reflector system
- Flashing frequency range from 0,5 Hz - 500 Hz (30 RPM to 30 000 RPM)
- Flash frequency divider and multiplier
- Control of the flash duration
- Phase shift or shift by blades function available
- Flashing controlled by internal or external triggering
- Powering for external laser tacho-probe
- Trigger output for external instrument (balancer)
- Torch mode
- Powered by 2 AA batteries
- Heavy duty case
- Tripod mounting plate
A4950 is handheld LED stroboscope for a wide range of machinery maintenance applications.
Stroboscope enables to ostensibly stop rotating or generally periodic (reciprocating) motion of a machine. It allows also to find out the speed of rotation or to perform synchronized measurements without having to use reflective markers on the shaft.
The A4950 stroboscope uses three ultra-bright LEDs with optical system as a source of flashes. The instrument is equipped with a colour graphic display and 3-buttons keypad. Operation is very easy and intuitive. Two standard or rechargeable AA batteries are used for powering. The A4950 stroboscope can be used also as a tachometer by connecting an external tacho probe.
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