PPG-1R-525 Reflectance Green Light Heart Rate Module
PPG-1R-525 Reflectance Green Light Heart Rate Module

Reflectance Green Light Heart Rate Module

The PPG-1R-525 works with the AECG100 main console or SECG 5.0 AIO Multi Vital Sign Simulator, as the reflectance heart rate performance tester designed for R&D in manufacturers. This single-channel optical module outputs green light analog signals to test the heart rate function. Besides, it also allows users to adjust the green light's rate of change of respiratory signals in PPG and set up add-on noise. It's suitable for the development and verification of reflectance PPG products such as wearable heart rate monitoring devices to test performance.
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  • Works with the AECG100 main console or SECG 5.0 AIO Multi Vital Sign Simulator to test heart rate, ECG, PPG, and PWTT functions
  • Outputs green light analog signals to simulate PPG signals
  • ECG function with adjustable PWTT parameters to verify the accuracy of blood pressure measurement algorithms
  • Respiratory variation simulation – add-on signals for more authentic testing
  • Equipped with Auto Sequence function – sorts the parameters of different test items into a designated order for automated testing while eliminating the need to develop automated testing programs
  • Raw data playback – plays recorded raw data or customized waveforms for repeated verification to facilitate the development process
  • Provides SDK supporting multiplatform for users to flexibly develop automated testing programs
  • Equipped with RCA to BNC ports to connect to an oscilloscope – outputs amplified and stable signals for viewing the voltage of AC analog signals of green light, optical signals received by the PPG-1R-525, and the switch status of green LED of DUT
  • Adjustable PPG waveform characteristic points, such as the Systolic Peak (SP), Dicrotic Notch (DN), and Diastolic Peak (DP), in a wide range and precise values for flexible test settings*
  • Allows users to configure noise with adjustable frequencies and amplitudes to output with PPG signals for testing*

*Note: Only available when paired with the AECG100.

Testing Scenario


(The image illustrates the testing scenario of the PPG-1R-525 and AECG100. Please refer to the user manual for detailed installation and instructions when using PPG-1R-525 with AECG100 or SECG 5.0 AIO.)


PPG Mode (1)

Heart RateSetting Range10 ~ 300BPM
Minimum Step Size1BPM
LED DC Level Reference OutputSetting Range100 ~ 3000mV
Minimum Step Size1mV
LED AC Level Reference OutputSetting Range0.75 ~ 30mV
Minimum Step Size0.01mV
LumenSetting Range50 ~ 925 Lux (full range) (5mm from diffusion film)
Resolution(1 / 3000) full range
LED Light WavelengthRange525nm
LED Scan RateRate50 ~ 40kHz (Normal mode / Standalone mode) (2) ;
10kHz (Raw data mode)
PD Sample RateRate250kHz (single channel)
PD Response TimeRising1μs Typical (varies from DUT LED intensity)
Falling1μs Typical (varies from DUT LED intensity)

(1) Applicable when used with the AECG100 only.
(2) The standalone mode refers to the scenario where the user conducts tests using the three test modes stored in the AECG100 main unit without activating the AECG100 software.



Time Difference (PTTp, PTTf)Setting Range0 ~ 5999ms (for the heart rate setting as 10BPM. As the heart rate value increases, the setting range of time difference will decrease accordingly.)
Minimum Step Size1ms


Ordering information

Heart Rate Module

Part No.ImageDescriptionQuantity
100-AE00002Model No.: PPG-1R-525
Model Name: Reflectance Green Light Heart Rate Module


Compatible Products

Part No.ImageDescriptionQuantity
100-AE00001Model No.: AECG100
The main console unit for ECG testing.
100-EC00002Model No.: SECG 5.0 AIO
Model Name: Multi Vital Sign Simulator
The standalone ECG simulator with 12 leads (RA, LA, LL, N, V1 - V6) output for ECG performance tests.


Optional Calibration Service and Warranty Extension

Part No.Description
YY0007Model No.: C3
Provides (3) years of calibration service coverage. WhaleTeq equipment can be calibrated to original performance on the basis of (1) year interval.
YY0008Model No.: R3
Extends the limited warranty from (1) year to (3) years.
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