SenTec

PM427 Dual combined pressure and temperature sensor

PM427 series combined pressure and temperature sensor for dual pressure and temperature integrating pressure and temperature measurement. High-reliability silicon piezoresistive pressure sensors, thermal resistances, etc. are selected as core components.

PM427 Dual combined pressure and temperature sensor

PM427 Dual combined pressure and temperature sensor integrates pressure and temperature measurement in one signal unit. High-reliability silicon piezoresistive pressure sensors, thermal resistances, etc. are selected as core components. After temperature compensation, digital circuit correction and signal conditioning, standard industrial signals are output. Products are carefully designed, component screening, process verification and curing, cyclic loading and aging, environmental simulation testing and other processes to ensure that each product is stable and reliable.

Dual combined pressure and temperature sensor application

M427 series pressure and temperature integrated transmitter is widely used in various pressure measurement due to its excellent accuracy and reliability. Especially in coal mine, oil field, chemical industry, civil explosion, environmental protection, medicine, water affairs, shipping and other industries.

Learn more about SenTec pressure measuring instruments

Parameters

Items

Parameter

Range-0.1MPa…0kPa~10kPa…10MPa
Overload capability≤ 2 times full scale
Pressure TypeG (gauge pressure), A (absolute 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 supply12 ~ 30V (Default 24V)
Output signal4mA~20mA,0V~10V (output range can be customized)
Load ResistanceCurrent type: ≤ (U-12) / 0.02 (Ω)
Protection levelIP66 (customizable IP68)

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