Kyle Beijing Science and Technology Supply temperature and pressure flow line detector

The flow rate using the pitot tube (differential pressure method) measured flow rate. The principle is that the gas flowing in the pipe at the same time by the static pressure and dynamic pressure, static pressure is the unit volume of gas has the potential, it behaves as a gas acting on the wall of the pressure in all directions; dynamic pressure is the unit volume of gas The kinetic energy is the pressure of the gas flow. Due to the dynamic pressure only acts on the direction of the gas flow, so the dynamic pressure is positive and the gas flow rate is proportional to the square root of the gas dynamic pressure. It is calculated based on the measured flow rate of the gas dynamic pressure. Temperature is the use of physical and chemical properties of platinum resistance in high temperature oxidizing medium and relatively stable characteristics measured. A pressure sensor to measure the pressure of the flue gas. Technical indicators: Equipment Type: KPV-2000 measurement range (high / low): 0 ~ 30m / s, 0 ~ 300 ℃ (high temperature can be customized), - 4KPa ~ 4KPa Monitoring Methods: differential pressure method, platinum resistance, pressure sensor response ? Time: ≤20s consumption (KVA): <0.04KVA output signal types: 4-20mA Features: long life; easy maintenance, low cost; high accuracy, high temperature; with automatic cleaning???.