SenTec

PM300 Industrial digital pressure transmitter

PM300 Industrial digital pressure transmitter adopts imported sensor pressure sensitive components, uses computer laser resistance adjustment for temperature compensation, and adopts an integrated junction box design

PM300 Industrial digital pressure transmitter adopts imported sensor pressure sensitive components, uses computer laser resistance adjustment for temperature compensation, and adopts an integrated junction box design. The internal special integrated circuit converts the sensor millivolt signal into a standard current signal, which can be directly connected to a computer interface card, control instrument, smart instrument or PLC, etc. The current output method can be used for long-distance transmission. All stainless steel sealed structure, special wiring terminals and digital display, easy to install, check and maintain.

This series of products is suitable for various enterprises and institutions such as petroleum, water conservancy, chemical industry, metallurgy, electric power, light industry, scientific research, environmental protection, etc. It can measure fluid pressure and is suitable for all-weather environments and various corrosive fluids in various occasions.

Parameters

Items

Parameter

Range-100kPa…0~20kPa…100MPa
Overload capability150%FS~300%FS
Pressure TypeG (gauge pressure), A (absolute pressure), S (sealed gauge pressure)
Accuracy0.1% (custom), 0.25% (typical), 0.5% (maximum)
Long-term stability±0.2%FS/year
Zero point temperature drift±1.5%FS(@-20°C~85°C)
Sensitivity temperature drift±1.5%FS(@-20°C~85°C)
Compensation temperature0°C~50°C(≤100kPa), -10°C~70°C(typical)
Temperature rangeWorking temp.:-20°C~85°C; Storage  temp.:-40°C~125°C
Power supply15~ 30V (Default 24V)
Live display5-digit LCD display: -19999~99999
Output Signal4~20mA with display (12~36V) ; 1~5V, 0~5V, 0.5~4.5V, 0~10V (12~32V),RS485
Mechanical vibration20g(20~5000Hz)
Insulation100MΩ/250VDC
Response time≤1ms(rising to 90%FS)
Protection levelIP65
Media compatibleVarious media compatible with 316L stainless steel

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