Transfer date rate problem with3-channel current sensor


I purchased a batch of new 3 Channel Industrial IoT Wireless AC Current Monitor Sensor in April 2023, but I encountered an issue with the data transmission frequency. The sensors I purchased in August 2021 can transmit an average of 4 data points per second, but the new sensors only transmit one data point every 5 to 7 seconds. I hope that the new sensors can have the same data transmission speed as the old ones. I have confirmed that the firmware versions of the two batches of sensors are different. I have compiled the test results of the two batches of sensors as shown in the attached image.

What can I do to adjust the settings and make the new sensors transmit data at the same frequency as before?

The complete test report is attached.
NCD current sensor transfer rate problem.pptx (1.6 MB)