PT-500 is designed for low velocity (2m/s~5m/s) applications. The instrument uses precision micro-differential pressure/static press. sensor and unique pitot tube structural design, combined with auto. cal. and cleaning. It can be widely used for real-time and continuous measurements of flue gas temp., press., and velocity as well as flow quantity.
Features
1.Ultra-high-precision pressure sensor achieves the measurement of low-flow(2m/s)
2.LCD operating unit provides good human-machine interaction interface
3.Timing backblow time, velocity field parameters and Pitot tube coefficient can be set
4.Overvoltage protection effectively avoids pressure sensor being damaged and reducing operating costs
5.Strengthen output signal protection
Technical Data
Velocity:0～15m/s 0～40m/s (Customizable)
Temperature:0～300℃ 0～800℃
Pressure:-10kPa～+10kPa(Customizable)
Measuring Accuracy:±2%F.S.
Response Time:＜1s
Signal Output:3× 4-20mA， RS485/GPRS
Material of Pitot Tube:316L steel、 PTFE (Optional)
Power Supply of Blowback Electromagnetic Valve:220VAC 50Hz
Limit of Differential Press. Transmitter:4.0MPa
Applications
Apply to velocity , temperature, pressure of high temperature, humidity and dusty gas in a variety of boiler, furnace flue and mine exhaust pipes.
