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AEP pressure sensor, pressure transmitter
Features: ■ Integrated structure of stainless steel isolation membrane, adaptable to harsh environments ■ Small size, high precision, high cost-effect
Product details
This series replaces imported AEP pressure transmitters with 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, it is refined through stainless steel full seal welding (laser welding).
High quality sensors, strict calibration processes, and sophisticated assembly techniques ensure the excellent quality of this product. It is particularly suitable for measuring the pressure of hydraulic, pneumatic and other media, and even for harsh environments such as sewage, steam, mild corrosiveness, and gas measurement. Build a foundation to meet various customer needs.
High quality sensors, strict calibration processes, and sophisticated assembly techniques ensure the excellent quality of this product. It is particularly suitable for measuring the pressure of hydraulic, pneumatic and other media, and even for harsh environments such as sewage, steam, mild corrosiveness, and gas measurement. Build a foundation to meet various customer needs.
| Main technical parameters | |||
| Range | -0.1～0～1～150(MPa)(The range can be customized according to the actual needs of the user) | Ultimate Overload | 200%FS |
| Comprehensive accuracy | 0.1%FSThe0.25%FSThe0.5%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)digital outputRS485(modbusProtocol, 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 | -20～85～150~500 ℃, unless otherwise specified, it is at room temperature of 85 ℃ 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 | M20×Φ26×110mm, Based on actual dimensions |
| Example of selection guide (complete model: PTH503-30M-mA-0.5-M20-3M-P) | |||||||
| Model code | Measurement range | unit of measurement | output signal | Comprehensive accuracy | mechanical connection | Wiring length | with temperature |
| PTH503 | 30 | M | mA | 0.5 | M20 | 3M | P |
| Indicate with actual numbers | M=(MPa) | mA=(4-20mA) | 0.5=(0.5%FS) | M20=(M20X1.5) | 3M=(3 meters) | Equipped with temperature function, it is designed for RS485 digital signal output products and defaults when not configured | |
| K=(KPa) | 10V=(0～10V) | Indicate with actual numbers | M22=(M22X1.5) | Indicate with actual length | |||
| P=(Pa) | 5V=(0～5V) | M14=(M14X1.5) | |||||
| B=(Bar) | 4V=(1～5V) | G1/2=(G1/2) | |||||
| mH=(mH20) | R=（RS485） | G1/4=(G1/4) | |||||
| mmH=(mmH20) | N=（NB-IOT） | NPT1/4 | |||||
| G=（GPRS） | ZG1/4 | ||||||
| mV=（mV） | Mark with actual dimensions | ||||||
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