Can a relay-output level sensor directly control a pump? The key factors are contact capacity, pump starting current, and load type. This article explains the conditions for directly controlling small pumps, contactor solutions for AC pumps, protection configurations, and key points for selecting level sensors to help improve pump control safety and reliability.

How long is the lead time for custom liquid level sensors? Standard modifications typically take 7 to 15 working days, while special materials, explosion-proof designs, high-temperature and high-pressure applications, and completely new non-standard development require 15 to 45 working days. Learn about the range, medium, connection, output, and acceptance criteria that affect lead time to quickly determine a reliable selection solution and delivery schedule.