Proportional integral derivative-based aneroid sphygmomanometer testing method

Wuwus Ardiatna (The National Research and Innovation Agency)
Nurdina Gita Pratiwi (The National Research and Innovation Agency)
Siddiq Wahyu Hidayat (The National Research and Innovation Agency)
Prayoga Bakti (Pamulang University)
Asep Rahmat Hidayat (The National Research and Innovation Agency)
Ihsan Supono (The National Research and Innovation Agency)

TELKOMNIKA (Telecommunication Computing Electronics and Control)
Vol 20, No 3: June 2022

One of the parameters to be tested on the sphygmomanometer is the deflection of the dial. The testing method based on the standard uses manual air pressure to increase the pressure so that the dial is pointed to the desired pressure. This paper proposed an automatic testing method using a proportional-integral-derivative (PID) controller based on arduino to control the pressure. The result shows that the system is not suitable to use. The process capability index at each given setpoint is less than 1. This low cost proposed testing method still needs to be improved and could become an alternative solution for laboratory testing of the sphygmomanometer.