Control delay H001 / H000 Off / On function Open: when the pressure reaches the operating point, the time the controller does not immediately switch manufacturers operating pressure, delay action, the time delay can be set. Set the control delay can be prevented because the pressure inside the pipe is unstable, resulting in frequent start motor will damage motor 1, the core product using the new intelligent micro-processing chip, stable functional and practical performance. 2, LED displays the current pressure or level; 3, pressure or level can be set to start or stop according to their needs; 4, four LED products three units can be selected according to the customer: Mpa, KG.F / CM2 , PSI5, you can set the high and low pressure or level alarm, and to control the device via relay or optocoupler output; dual relay output (SPDT) switch; 6, two relays / two-way coupler / with 4- 20mA / 0-10V output can be selected; 7, using high-precision pressure sensor, high precision over mechanical pressure switches ps100 pressure switches, small hysteresis, fast response, stable and reliable; no dead zone adjustment, can be set over the entire measuring range relay pressure points; 8, use buttons to adjust the air pressure switch operating pressure prices agent manufacturers, easy to use, and more flexible; protection class: IP65, can be used in harsh environment applications; explosion-proof pressure switch, tour grace (certified), pressure switch provided by the Beijing Amusement TECHNOLOGY LIMITED. 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.