Introduction:
The PTV-91 Module is a new generation of the Online emission Monitoring instrument, which can monitor the Temperature, Pressure, Velocity/Flow rate of Flue Gas in various typical applications in a long time under severe conditions. These are very crucial parameters to calculate the pollutant emission in the OCEMS. PTV-91 has Low/high precision micro Differential Pressure/Static Pressure Sensor with the equipped blowback unit. Compared with conventional integrated monitor, it can measure Pressure Value also. TFT WQVGA Color Graphical display measure data and signal, convenient reading and debugging; smaller size ensures convenient moving, installation and maintenance.
Application:
Measures Velocity, Temperature, Pressure, Flow of high Temperature, Humidity and dusty gas in a variety of boiler, furnace flue and mine exhaust pipes.
Features:

• Ultra-high-precision pressure sensor achieves the measurement of low-flow (2m/s).
• Optional: TFT color display operating unit for good human-machine interaction interface.
• Timing of back blow, velocity field parameters Pitot tube coefficient and stack radius can be set.
• Overvoltage protection effectively avoids pressure sensor being damaged and reducing operating cost.
• Strengthen output signal protection

Introduction:
The PTV-91 Module is a new generation of the Online emission Monitoring instrument, which can monitor the Temperature, Pressure, Velocity/Flow rate of Flue Gas in various typical applications in a long time under severe conditions. These are very crucial parameters to calculate the pollutant emission in the OCEMS. PTV-91 has Low/high precision micro Differential Pressure/Static Pressure Sensor with the equipped blowback unit. Compared with conventional integrated monitor, it can measure Pressure Value also. TFT WQVGA Color Graphical display measure data and signal, convenient reading and debugging; smaller size ensures convenient moving, installation and maintenance.
Application:
Measures Velocity, Temperature, Pressure, Flow of high Temperature, Humidity and dusty gas in a variety of boiler, furnace flue and mine exhaust pipes.
Features:

• Ultra-high-precision pressure sensor achieves the measurement of low-flow (2m/s).
• Optional: TFT color display operating unit for good human-machine interaction interface.
• Timing of back blow, velocity field parameters Pitot tube coefficient and stack radius can be set.
• Overvoltage protection effectively avoids pressure sensor being damaged and reducing operating cost.
• Strengthen output signal protection