Lra Vibration Motor NFP-ELV0832B Used In Blood Pressure Monitor
A blood pressure monitor that protects our health
Withings launched the world’s first blood pressure monitor. The excellent design provides reliable and long-life characteristics, which is well received by the public. The linear resonance actuator model NFP-ELV0832B is used in blood pressure monitors and is a wearable device. When the blood pressure is too high or too low, the vibration feedback function will be triggered, and the built-in lra vibration motor will vibrate to remind you.
LRA must be used with an external driver IC. Linear vibration motor used in wearable devices.
Features Of Smart Blood Pressure Monitor
- Easy to use
- After downloading the Withings app, just press the button to take blood pressure measurement.
- Connect Wi-Fi and Bluetooth to automatically synchronize the smartphone to read data.
Small Coin Type Linear Vibration Motors Data Sheet
|Motor Model||NFP-ELV0832B 235Hz Type|
|LRA Diameter||Φ8±0.1 mm|
|LRA Thickness||3.25±0.05 mm|
|Rated Current||Max. 90 mArms Input Source: F0, 1.8Vrms AC, |
|Vibration Acceleration||1.2-1.5 Grms Input Source: F0, 1.8Vrms AC, |
sine wave, 100g dummy JIG
|Operating Frequency||235 ± 5 Hz|
|Rising Time||Max. 50 msec, From 0 to 50% of nominal vibration |
|Falling Time||Max. 80 msec; From 100% to 50% of nominal vibration @ 1.8Vrms,235Hz|
|Mechanical Noise||Max. 50 dB(A); 10cm distance from microphone, |
Input Source : 235Hz, 1.8Vrms AC, sine wave
|Insulation Resistance||Min. 10 M; 100V DC input, between Case and Lead Wire|
|Life Test||Operating at rated input voltage (1.8Vrms AC, Sinewave), input frequency (235Hz) for 200,000cycle, on(2sec)/off(1sec).|
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