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PM219 Miniature Pressure Transducer

PM219 Digital Display miniature pressure transducer adopts high-precision, high-temperature qualitative force-sensitive pressure sensor chip with stainless steel metal diaphragm.

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PM219 Digital miniature pressure transducer adopts high-precision, high-temperature qualitative force-sensitive chip with stainless steel metal diaphragm. After strict precision temperature compensation, signal amplification, V/I conversion, the pressure parameters are reliably converted into industry standard 4 ~20mA or 0~10mA signal output, widely used in petroleum, chemical, metallurgy, electric power, textile, environmental protection and other field.

Parameters

Items

Parameter

Range-0.1MPa…0kPa~10kPa…100MPa
Overload capabilityBelow 10MPa ≤ 2 times full scale
10MPa and above ≤1.5 times full scale
Pressure TypeG (gauge pressure), A (absolute pressure), S (sealed gauge pressure)
Accuracy0.1% (custom), 0.25% (typical), 0.5% (maximum)
Long-term stability±0.1%FS/year (typical), ±0.2%FS/year (maximum)
Zero temperature drift±0.03%FS/°C (≤100kPa), ±0.02%FS/°C (>100kPa)
Sensitivity temperature drift±0.03%FS/°C (≤100kPa), ±0.02%FS/°C (>100kPa)
Compensation temperature0°C~50°C(≤100kPa), -10°C~70°C(>100kPa)
Medium temperature-40°C~80°C
Power supply+12 ~ +36V (Default 24V)
Output Signal4mA~20mA, 0V~10V (output range can be customized)
Load ResistanceCurrent type: ≤ (U-12) / 0.02 (Ω)
Response time≤1(10~90%)ms
Measuring mediumAll corrosive gases, liquids compatible with 316L
Diaphragm material316L stainless steel
Housing material1Cr18Ni9Ti
InterfaceM20×1.5 or customized
Protection levelIP65 (customizable IP68)

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