The difference between yn and YTN pressure gauges
Seismic pressure gauge models now there is no unified naming rules, general provisions are: Y: T: pressure gauge; spring tube; N: Seismic
But each company provides the model is not the same, the functions are the same.
Seismic pressure gauge models now there is no unified naming rules.The general rule is: Y: pressure gauge; T: spring tube; seismic N.Pressure is the physical pressure, that is, the magnitude of the pressure on the unit area. Gauges based on atmospheric pressure are used to measure instruments that are less than or greater than atmospheric pressure, and gauges used to measure the pressure of a fluid (gas, liquid) are called pressure gauges.