Convenient vibration meter DK100A

1 Features:

1. Simple structure and easy operation. Integrated design, the acceleration sensor and instrument are installed in one housing. When in use, simply align the instrument probe with the measured object and press the measurement button to perform the measurement.

2. The instrument is powered by a 9V stacked battery and has low voltage detection and indication functions. When the battery voltage drops to a value that affects measurement accuracy, a battery symbol appears on the LCD display to remind the user to replace the battery.

3. Equipped with an automatic shutdown function, the battery has a longer lifespan.

4. The instrument has a locking function, which can lock the data after releasing the measurement button, making it easy to use and read.

5. Instruments mainly reflect the magnitude of the vibration of the measured object from the perspective of energy, and can measure the root mean square value of vibration velocity, peak to peak displacement, and half peak acceleration, thus meeting various vibration measurement needs.

Convenient vibration meter DK100A

twoWorking principle

The acceleration sensor signal is first filtered and amplified to obtain the acceleration signal, and then integrated to obtain the velocity signal. This signal is further integrated to obtain the displacement signal. These three signals are selected by the measurement selection switch to perform AC/DC conversionA/D conversion, sent to a three and a half digit LCD screen for display.

Convenient vibration meter DK100A

threeTechnical indicators required:

1. Measurement range: Vibration displacement (P-P): 0-1999 μ m

Vibration velocity（RMS）：0～199.9mm/s

vibration acceleration( O-P) ：0～199.9m/s²

2. Amplitude measurement error:

[1] Frequency response range and amplitude error:

Vibration displacement（P-P）： 10～500Hz，≤±5%

Vibration velocity（RMS）： 10～500Hz，≤±5%

Vibration acceleration（O-P）：10～1000Hz，≤±10%

[2] Amplitude linear error:

Vibration displacement（P-P）：0～20μm，≤±10% ＞20μm，≤±5%

Vibration velocity（RMS）： 0～2.0mm/s, ≤±10% ＞2.0mm/s，≤±5%

Vibration acceleration（O-P）：0～2.0m/s², ≤±10%＞2.0m/s²，≤±5%

3. Low voltage indication: If the battery voltage is below 5.5V, a low voltage prompt will be displayed. At this time, the battery should be replaced.

4. Data retention time: When the measurement button is released, the measured data can be retained for one minute.

5. Indication fluctuation: The indication fluctuation is not greater than one resolution.

6. Usage environment: Environment temperature: 0-40 ℃ Relative humidity: ≤ 80%

Atmospheric pressure:75~106Kpa

7. Size: 185 (H) × 68 (W) × 30 (D) mm

8Weight:230g(including battery)