Control delay H001 / H000 Off / On function Open: when the pressure reaches the operating point, the pressure switch intelligent controller does not immediately action, delayed action, time delay action can be set. Set the control delay, with display pressure switch, the tube can be prevented because the unstable pressure, pressure switch, causing frequent motor will start full-scale damage to the motor range, -0.1-60MPa options to meet most of the requirements in the market. Explosion pressure switch _ Tour En (certified) _ Pressure Switch provided by TU Technology Co., Ltd. Beijing tour. Beijing Tour En Technology Co., Ltd. (www.bjyouen.com) (www.bjyouen.com) is the Beijing Haidian District, chemical instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Well leader in travel with the staff warmly welcome all inquiries negotiations to create a better future tour grace.