Heart Rate Wireless Sensor

I. Working principle

The heart rate sensor uses a highly integrated process to integrate the force-sensitive element (PVDF piezoelectric film), sensitivity temperature compensation element, temperature sensing element, and signal conditioning circuit into the sensor. The piezoelectric principle collects signals, outputs analog signals, and outputs pulse signals synchronized with the beating of the heart. The heart beats and outputs one positive pulse at a time. A data acquisition system collects the signals and finally displays them on the computer.

II. Specifications

Measuring range:

Pulse range: 0 – 250 bpm (beats per minute); ±2000 mV.

Resolution 1 bpm and 1 mV.

III.Structure and function

1. The sensor terminal comes with a 1.8-inch color LCD screen.
2. The sensor terminal is equipped with 5 function buttons.The operation interface is simple and convenient.
3. The sensor terminal supports high-speed USB data channel, which enables high speed transmission of the data from the terminal to other devices such as PC, tablet or mobile phone.
4. The sensor terminal supportswireless communication with experimental terminals.
5. The sensor terminal has a built-in removable batterywith a capacityof 1800mAh.
6. The sensor terminal is designed with a hidden buckle sensor interface to support combined experiments with other sensors.
7. The sensor terminal has designed a fixation spot to get itfixed on the iron frameconveniently and combined with traditional lab equipment for experiments.
8. The sensor terminal supports the latest operating systems,such as iOS, Android, windows operating systems, etc.
9. Software with permanent use in digital laboratories in Ukrainian and English languages.

IV.Typical applications

This sensor is suitable for biological experiments, such as observing human heart rate in different states.

V.Caution

This product is suitable for educational use only and is not suitable for industrial, medical, research, or commercial applications.

VI.Usage Tips

1. Just press your index finger on the probe when using it.