Flash speed measurement is a method of measuring the rotational speed value by observing the image of a rotating body using the visual aftereffect of the human eye. In fact, it is a frequency controllable strobe light. When the flashing frequency of the light is consistent with the rotation frequency of the rotating body, people can observe a stable image. At this time, the rotation speed can be obtained by reading the flashing frequency. The SZS-10 flash speedometer is divided into two parts: the control box and the handheld strobe light. Therefore, the flash speedometer actually has two main functions: the first is to measure the speed, and the second is to observe the operation status of the high-speed rotating body, such as whether there is anything loose or damaged.

□ Main technical indicators

Measurement range: 200-20000r/min

Measurement accuracy: 0.5%

Measurement distance: not less than 150mm
Power supply: 220 (+22~-33) V 50 ± 2.5Hz

Operating environment: Temperature range of 5-40 ℃, relative humidity ≤ 85%

Power consumption: ≤ 100VA

Weight: Control box approximately 3.7kg, strobe light approximately 0.7kg