KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

3ch heart rate and respiration sensor/data recording system

Model No. HM-DS-05
Feature

・This is a system for recording biometric information such as respiration and heartbeat using non-contact sensors.
・It consists of the main body of sensors (3 units) and a data recorder (1 unit).
・The sensor body incorporates a 24GHz Doppler sensor 24G-DS005 (certified) with the following features.

 ➀RF frequencies have already been set to L, M, and H and can be used simultaneously without mutual interference.
 ②A 0.2 to 20Hz bandpass filter and a 33dB amplifier are built-in for recording clear signals with low noise.

Product Images

Sensor body

Sensor body

Data Recording Equipment

Data Recording Equipment

Configuration

system configuration

Antenna pattern (plane E: electric field direction)

Antenna pattern (plane E: electric field direction)

〃 (H-face: Magnetic field direction)

Antenna pattern (H plane: magnetic field direction)

Result Display

※CH4: Contact heart rate sensor is not shown because it is not connected.

display screen

Specification

Item Details
Frequency 24GHz Band(24.05)
Number of frequency channels 3-channel switchable(L:24.12,M:24.15,H:24.18GHz)
Detection method Doppler system
Antenna Patch array antenna(Antenna gain=10.1dBi)
Transmission power 3mW typ. (EIRP=+14.9dBm typ.)
Sensor main unit output signal IF(I/Q)analog
Power supply (AC adapter) AC100V 0.02A or less (total power)
Operating temperature -20~+85℃
Sensor body dimensions (L)55 X (W)40 X (H)20mm (Excluding connectors)
Sensor body weight Approx. 25g/piece
Recording device dimensions (L)85.1 X (W)81.8 X (H)23.2mm
Recording device mass 84g
Interface USB2.0