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 |
| Weight | 1.00±0.1 Gram |
| Resistance | 22.5±10% Ω |
| Rated Current | Max. 90 mArms Input Source: F0, 1.8Vrms AC, sine wave |
| 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 @ 1.8Vrms,235Hz |
| 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). |
| Details | Click |
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