Duct Traverse - Proper Technique of Velocity Traverse

Pitot tube airflow measurements at Phoenix Controls NIST Certified air stations were made following the method and equipment guidance in ASHRAE Standard 111. The results are compared against what the Phoenix Controls valve indicated it was producing and what the Phoenix Controls NIST Certified air station read. The results conclusively demonstrate the reliable performance of Phoenix Controls valves and the measurement accuracy attained by following Standard 111 recommended methods and equipment.

Видео Duct Traverse - Proper Technique of Velocity Traverse канала Phoenix Controls