Pipeline pressure measurement-pressure transmitter
For high-temperature steam measuring, more than half-tube cooling water should be pre-injected in the condenser. After the steam pipes are stable, slowly open the shut-off valve to start measuring.
Pipeline pressure measurement-differential pressure transmitter
For high-temperature steam measuring, cooling water should be pre-injected into the guided pipe , After the steam pipes are stable, slowly open the shut-off valve to start measuring.
Differential pressure measurement
Differential pressure transmitter is used for differential pressure measuring, especially suitable for micro pressure measurement of hydrostatic pressure such as filter and equipment leakage test and improving accuracy.
Steam flow measurement
Guiding pressure tube uptilt 45°, the installation location should be lower than the process pipeline. Isolation tank and multiple shut-off valves should be increased, cooling liquid should pre-injected into the guiding pressure tube, and open the drain/vent valve periodically, clear the residual gas and liquid in the guiding pressure tube to ensure accuracy.
Liquid flow measurement
Guiding pressure tube tilt down 45 °,the installation location should be lower than the process pipeline. Isolation tank and multiple shut-off valves should be increased, open the drain/vent valve periodically, clear the residual gas and liquid in the guiding pressure tube to ensure accuracy.
Air flow measurement
Guiding pressure tube uptilt 45°, the installation location should be lower than the process pipeline. Isolation tank and multiple shut-off valves should be increased, open the drain/vent valve periodically, clear the residual gas and liquid in the guiding pressure tube to ensure accuracy.
Sealed container level measurement
For sealed container level measurement, isolation tank and multiple shut-off valves should be increased, open the drain/vent valve periodically, clear the residual gas and liquid in the guiding pressure tube to ensure accuracy.
Open container level measurement-single flange level transmitter
For open container level measurement, media compatibility should be considered, install on location where the liquid level and temperature changes stably to improve accuracy.
Sealed container level measurement-single flange level transmitter
Single flange diaphragm system used for sealed container level measurement, Isolation tank and multiple shut-off valves should be increased, open the drain/vent valve periodically, clear the residual gas and liquid in the guiding pressure tube to ensure accuracy.
Pressure transmitters are versatile instruments widely used in industrial processes for accurate pressure, flow, and level measurements. Whether monitoring pipeline pressure, measuring differential pressure in filters, or ensuring precise steam and liquid flow control, proper installation and maintenance-such as pre-injecting cooling water, venting trapped gas, and using isolation tanks-are critical for optimal performance. By following these guidelines, pressure transmitters can deliver reliable and high-precision data, enhancing process efficiency and safety across various applications.
