Development of the Data Acquisition System for Psychrometric Chamber in Universitas Indonesia

Ardiyansyah Saad Yatim, Ryanson Jonathan, Elang Pramudya Wijaya

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review


This study aims to create a data acquisition (DAQ), control system, and graphical user interface (GUI) for the psychrometric chamber in Universitas Indonesia that adheres to standards and fulfils user needs. NI LabVIEW will be used for building the system's DAQ and GUI, with LabVIEW's virtual PID controller as the basis for the control system. The DAQ system has been connected with accurate readings using normalization equations. The control system has managed to meet standards, with testing that shows ±0.2°C and ±0.3°C temperature variations for indoor and outdoor chamber rooms, respectively. The GUI has been created with capabilities to visualize and save measurement data, along with the ability to calculate cooling capacity for further development. Through this work, the DAQ, control system, and GUI can be utilized for full HVAC equipment testing procedures in the future.

Original languageEnglish
Title of host publicationHealthy Buildings 2023
Subtitle of host publicationAsia and Pacific Rim
PublisherInternational Society of Indoor Air Quality and Climate
ISBN (Electronic)9781713890850
Publication statusPublished - 2023
EventHealthy Buildings 2023: Asia and Pacific Rim - Tianjin East, China
Duration: 17 Jul 202319 Jul 2023

Publication series

NameHealthy Buildings 2023: Asia and Pacific Rim


ConferenceHealthy Buildings 2023: Asia and Pacific Rim
CityTianjin East


  • air conditioning
  • control system
  • graphical user interface (GUI)
  • HVAC
  • LabVIEW
  • PID controller


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