งานบริการเครื่องทดสอบประสิทธิภาพอุปกรณ์ไฮดรอลิก twenty kPa signifies there isn't any pressure, a hundred kPa signifies There may be entire range pressure (is usually varied with the transmitters calibration points). Given that the pressure rises in the vessel, the output of your transmitter rises, this rise in pressure is sent into the valve, which https://atozbookmarkc.com/story13273502/5-simple-statements-about-pressure-gauge-explained