Tag: Pressure measurement
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China First Eco-Friendly High-Temperature Melt Pressure Transducer Without Mercury Filling
Ziasiot Sensor pioneered China’s first mercury-free, eco-friendly high-temperature melt pressure transducer, which marking a significant technological breakthrough in the melt pressure industry. A Safer Alternative for extrusion melt pressure applications Traditional melt pressure transducers and thermometers have long relied on mercury (Hg) as a filling medium. However, mercury poses severe health and environmental risks due to its toxic…
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How to Measure Pressure using a U-tube Manometer
There are three categories of pressure measurement, namely absolute pressure, gauge pressure and differential pressure. The absolute pressure is the differences between the pressure at a particular point in a fluid and the absolute zero of pressure, that is, a complete vacuum. When the pressure measuring device measures the difference between the unknown pressure and…
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How to Connect a DP (Differential Pressure) Flow Sensor to a DP Transmitter
The DP Transmitter should be mounted with a manifold block as illustrated in the figure 1(a) below to allow for maintenance. Valves B and C are the isolation valves while valve A is an equalizing valve. Valve A is used along with valves B and C to zero the transmitter. In normal operation valve A…