Nguồn sáng: 3 XR-E ultra-bright LED
Dải tần số flash: 0,5 Hz – 500 Hz (30 RPM – 30 000 RPM)
Độ phân giải tần số flash: 0,01 Hz hoặc 0,1 RPM
Độ bền flash: 0,5° - 10° của tần số phân giải
Cường độ flash: xấp xỉ 3000 lx (25 Hz/300 mm)
Sự thay pha: -180° - +180°
Xung đầu ra trigger: 3,3 V
Xung đầu vào trigger ngoài: 1 V - 5V âm/ dương
Nguồn phát tốc ngoài: 5 V / 50 mA
Hiển thị: màn hình OLED 128 x 128 pixels
Hoạt động: 20 giờ ( pin liti)
Nhiệt độ hoạt động: -5 °C - 55 °C
Kích thước: 150 x 60 x 35 mm
Trọng lượng: 340 g (gồm pin)
Tripod mount: 1/4"
manual
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.
