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Ultra-low frequency/

high resolution/

strong anti-interference

HEA931 ultra-low frequency dedicated intelligent vibration sensor

This is an ultra-low frequency vibration sensor that supports AI noise reduction/reconfigurable AI model, and has excellent low-frequency performance and sensitivity, capable of measuring vibration frequencies as low as 0.0095Hz. The special plastic shell has good insulation properties and high-strength anti-interference ability, suitable for various low-frequency motors, mechanical equipment, as well as floor, bridge, building and earthquake detection.

Ultra-low frequency vibration sensing to 0.0095Hz

Excellent sensitivity

Support dynamic AI noise reduction/reconfigurable AI model

Superior insulation performance with strong anti-interference capability.

Product Specifications

Measurement Range

±2 g / ±4 g / ±8 g

Maximum Range

±8 gpk

Bandwidth

a. 0.0095 Hz ~10 Hz

b. 1 Hz ~1 KHz

Sampling frequency

4 KHz

Resolution

16 bit

Interface

USB 2.0

Operating Temperature

0° ~ 60°C

Dimensions

31 mm (Ø) x 11 mm (H)

Application Cases

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Semiconductor Factory Clean Room Blower Motor Life Prediction

Contact Us!​ 

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Phone Number

+886-2-2518-3375

Address

20F.-3, No. 508, Sec. 5, Zhongxiao E. Rd.,
Xinyi Dist., Taipei City 110, Taiwan (R.O.C.) 

Harbor Technology Solutions Co., Ltd. Copyright © 2025, All Rights Reserved.

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