Compared with the traditional mechanical pressure controller, Dwyer pressure switches, electronic pressure controller has a clear advantage in many ways control latency H001 / H000 Off / On feature is turned on: When the pressure reaches the operating point, the controller does not immediately action, Delayed action, pressure switches, time delay action can be set. Set the control delay, the small pressure switch can be prevented because the pressure inside the pipe is unstable, resulting in frequent start motor will damage motor pressure switch, how much intelligent pressure switch, tour grace (certified merchants) are provided by TU Technology Co., Ltd. Beijing tour. Beijing Tour En Technology Co., Ltd. (www.bjyouen.com) (www.bjyouen.com) is specialized in "pressure transmitters, pressure switches, flow meters, flow switches, temperature transmitters, temperature switches," the enterprise, the company Adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Ms Fung.