Melt Pressure Sensor-High Temperature Melt Pressure Transducer
Melt pressure sensors are mainly used for pressure measurement and control of molten materials under high temperature conditions. Such as spinning, polyester, rubber and plastic machinery and other equipment.
● Suitable for measurement and control of high-temperature melt pressure of chemical fibers, plastics, rubber and other high-temperature resistant fluid pressures;
● Wide pressure range, 0~5MPa~200MPa;
● The probe has a wide working temperature range: up to 400℃, and special materials can reach 535℃;
●A variety of signal outputs are available: 2.0, 3.0, 3.3mVV…4~20mA, 0~20mA, 0~5V, 1~5V, 0~10V, etc.
The sensor converts the melt/fluid pressure into electrical signals (such as mV, mA, V) and outputs them for controlling other equipment in the system. Such as: pressure control instruments, frequency converters, PLC, etc. Realize open-loop or closed-loop automated control of the entire equipment system.
Sino-Inst’s high-temperature melt pressure sensors/transmitters can meet various pressure measurement and control requirements of different users. It can also be used directly with other pressure instruments (such as Dynisco). The connecting threads, lead-out connectors, signal outputs, etc. do not require any adjustment or modification and are completely universal.
Compared with other brands, Sino-Inst’s high temperature melt pressure sensor/transmitter has a better price advantage. Successfully help you reduce costs!
Pressure can be measured individually or simultaneously with pressure and temperature. A variety of signal outputs are available: 2.0, 3.0, 3.3mVV…4~20mA, 0~20mA, 0~5V, 1~5V, 0~10V, etc.
Get High-Temperature Melt Pressure Measurement Solutions
Sino-Inst high temperature melt pressure sensor/transmitter series products are the first choice for industrial high temperature media pressure measurement!
Rigid rod and hose isolation, diaphragm isolation structure, with 80% self-calibration function. The medium temperature is below 400℃~4450℃, with good stability and accuracy. Interchangeable with sensors of the same type from imported brands
Application: Pressure measurement and control of high-temperature fluid/melt/gas media in rubber, plastic, chemical fiber polyester, nylon, polyester and other mechanical equipment.
Including high-temperature melt pressure measurement of extruders, high-temperature liquid pressure measurement of steam boilers, and pressure measurement in special high-temperature and high-pressure situations.
Melt Pressure Sensor-High Temperature Melt Pressure Transducer Applications
Spray equipment pressure monitoring
Pressure sensors monitor the pressure of spray equipment to prevent uneven spraying of paint. When using spray equipment, users need to frequently clean the pressure hole of the pressure sensor to prevent clogging. Once uneven spraying is found, the pressure sensor needs to be replaced in time.
Meltblown cloth equipment pressure monitoring
During the production process of melt-blown fabrics, changes in process conditions such as melt pressure, melt temperature, hot air pressure, and melt flow rate will have an important impact on the mechanical properties of melt-blown polyurethane elastic non-woven fabrics. In order to ensure the normal operation of the high-temperature melt extrusion system, a high-temperature melt pressure sensor is needed.
Pressure testing in the plastics industry
Plastic machinery includes injection molding machines, blow molding machines, extruders, etc. During the extrusion production process, setting up a melt pressure sensor and a pressure control device at the mold inlet connection can make the product more stable and reduce material waste.
Other high temperature media pressure measurement
The high-temperature melt pressure transducer can also measure the pressure of various high-temperature melts, fluids, gases and other media. For example, vulcanized rubber at 180°C. In addition, high-temperature media such as molten salt tanks can be measured using a high-temperature melt pressure transducer.
More Information
What is a melt pressure transducer?
In industry, the temperature of the melt is extremely high, but if we want to apply it, we need to understand its temperature, pressure, etc. The melt pressure sensor is used in this regard.
Melt pressure sensors are mainly used for pressure measurement and control of molten materials under high temperature conditions. Melt pressure sensors are widely used in pressure measurement and control of high-temperature fluid media in chemical fiber plastics, spinning, polyester, rubber and plastic machinery and other equipment.
Working principle of melt pressure sensor
The pressure of the medium acts directly on the diaphragm of the sensor, causing the diaphragm to produce micro-displacements proportional to the pressure of the medium. Change the resistance of the sensor. An electronic circuit is used to detect this change and convert and output a standard signal corresponding to the pressure.