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PT124 High Temperature Melt Pressure Sensor/Transmitter
Characteristics and applications of PT124 economical high-temperature melt pressure sensor/transmitter: rigid rod and hose isolation, diaphragm isolat
Product details
This series of high-temperature melt pressure sensors/transmitters adopts internationally advanced high-precision and high stability sensors, equipped with ASIS high-performance amplification circuits. After thousands of fatigue impacts, high and low temperature cycle aging, and precise digital temperature compensation processes, they are refined through stainless steel full sealing welding (laser welding).
By using sensors to convert the magnitude of melt/fluid pressure into electrical signals (such as mV, mA, V) for output, it can be used by other devices in the control system (such as pressure control instruments, frequency converters, PLCs, etc.) to achieve open-loop or closed-loop automation control of the entire system.
High quality sensors, strict calibration processes, and sophisticated assembly techniques ensure the excellent quality of this product. Suitable for measuring and controlling the pressure of high-temperature melts/fluids in chemical fiber spinning, polyester, rubber and plastic machinery at temperatures ranging from 100 ℃ to 458 ℃. The PT series sensors can be used in conjunction with our PY series instruments to meet various requirements of different users, and can also be directly used with imported instruments (such as DYNISCO) without any adjustment or modification. The connection threads, lead out connectors, and other components are all compatible. Build a foundation to meet various customer needs.
By using sensors to convert the magnitude of melt/fluid pressure into electrical signals (such as mV, mA, V) for output, it can be used by other devices in the control system (such as pressure control instruments, frequency converters, PLCs, etc.) to achieve open-loop or closed-loop automation control of the entire system.
High quality sensors, strict calibration processes, and sophisticated assembly techniques ensure the excellent quality of this product. Suitable for measuring and controlling the pressure of high-temperature melts/fluids in chemical fiber spinning, polyester, rubber and plastic machinery at temperatures ranging from 100 ℃ to 458 ℃. The PT series sensors can be used in conjunction with our PY series instruments to meet various requirements of different users, and can also be directly used with imported instruments (such as DYNISCO) without any adjustment or modification. The connection threads, lead out connectors, and other components are all compatible. Build a foundation to meet various customer needs.
| Main technical parameters | |||
| Range | 0～60(MPa)(The range can be customized according to the actual needs of the user) | Ultimate Overload | 200%FS |
| Comprehensive accuracy | 0.5%FSThe1.0%FS | response time | 5 mS(rise to90%FS) |
| output signal | analog quantity 4～20mA(two-wire system)、0～5V、0～10V(three-wire system) 2.0MV/V(four-wire system) | load resistor | Maximum current output type800ΩVoltage output type greater than50KΩDigital output based on the actual mounting capacity of the chip |
| power supply voltage | 24DCV(9～36DCV) | insulation resistance | greater than2000MΩ (100VDC) |
| medium temperature | 0～85～150～500℃ within | Sealing grade | IP65 |
| ambient temperature | room temperature(-20～85℃) | Long term stability performance | 0.1%FS/year |
| Zero temperature drift | ≤±0.05%FS℃ | Vibration impact | At the frequency of mechanical vibration20Hz～1000HzInternally, the output change is less than0.1%FS |
| temperature drift | ≤±0.05%FS℃ | electrical interface | Tightening nut, four flexible and thick core shielded wire, Hirschman plug, etc |
| compensation temperature | 060℃ | Mechanical connection (threaded interface) | G1/2TheM20×1.5TheM22×1.5Wait, other threads can be designed according to customer requirements |
| Safe overload | 150%FS | Overall dimensions | Based on actual dimensions |
| Example of Selection Guide for High Temperature Melt Pressure Sensor (Complete Model: PT131-30M-mA-0.5-M14-3M-K) | |||||||
| Model code | Measurement range | unit of measurement | output signal | Comprehensive accuracy | mechanical connection | Wiring length | with temperature |
| PTH131 | 30 | M | mA | 0.5 | M14 | 3M | K |
| Indicate with actual numbers | M=(MPa) | mA=(4-20mA) | 0.5=(0.5%FS) | M14=(M14X1.5) | 3M=(3 meters) | K=K-type thermocouple | |
| K=(KPa) | 10V=(0～10V) | Indicate with actual numbers | M22=(M22X1.5) | Indicate with actual length | J=K-type thermocouple | ||
| P=(Pa) | 5V=(0～5V) | M20=(M20X1.5) | E=E-type thermocouple | ||||
| B=(Bar) | mV=（2mV/mV） | G1/2=(G1/2) | No indication by default | ||||
| mH=(mH20) | G1/4=(G1/4) | ||||||
| mmH=(mmH20) | 1/2-20UNF | ||||||
| ZG1/4 | |||||||
| Mark with actual dimensions | |||||||
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