Barometric pressure sensor PSI-25M
sensitive elementMEMS4-20 mA

Barometric pressure sensor - PSI-25M - SHENZHEN RION TECHNOLOGY CO.,LTD - sensitive element / MEMS / 4-20 mA
Barometric pressure sensor - PSI-25M - SHENZHEN RION TECHNOLOGY CO.,LTD - sensitive element / MEMS / 4-20 mA
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Characteristics

Pressure type
barometric
Technology
sensitive element, MEMS
Output
4-20 mA
Electrical connection
M12 connector
Supply voltage
24VDC
Mounting
wall-mounted
Fluid
for gas, for liquids
Material
stainless steel
Protection level
rugged, IP67
Applications
for OEM, for medical applications, for engines, for agricultural applications, for the oil and gas industry
Other characteristics
compact, precision, OEM, CE, temperature-compensated, miniature
Pressure range

Max.: 250 bar
(3,625.94 psi)

Min.: 0 bar
(0 psi)

Precision

0.5 %, 1 %, 2 %

Process temperature

Max.: 85 °C
(185 °F)

Min.: -40 °C
(-40 °F)

Description

Product introduction:

PSI-25M is used for the pressure measurement of liquid and gas in construction machinery, industrial equipment,shipbuilding industry, and other industries requested for pressure monitor or measurement. Features: measuring range 0-25MPa, 304 stainless steel shell integrated by laser welding, strong corrosion resistance, high pressure measure range, aviation connector, IP67, two current output ways, long transmission distance, high precision,one way output 20mA to 4mA, the other output 4mA to20mA, dual reverse output, strong anti-interference ability, with temperature compensation algorithm, low temperature drift and higher accuracy, good electromagnetic compatibility and environmental adaptability.It suits for various complex and harsh industrial working condition.PSI-25M is used for the pressure measurement of liquid and gas in construction machinery, industrial equipment,shipbuilding industry, and other industries requested for pressure monitor or measurement. Features: measuring range 0-25MPa, 304 stainless steel shell integrated by laser welding, strong corrosion resistance, high pressure measure range, aviation connector, IP67, two current output ways, long transmission distance, high precision,one way output 20mA to 4mA, the other output 4mA to20mA, dual reverse output, strong anti-interference ability, with temperature compensation algorithm, low temperature drift and higher accuracy, good electromagnetic compatibility and environmental adaptability.It suits for various complex and harsh industrial working condition.

Wiring Definition:

  • PIN1 DC9~32VV+(shared)
  • PIN2 lout(20~4mA)
  • PIN3 GND(shared)
  • PIN4 lout(4~20mA)

FAQ – PSI-25M Pressure Sensor
1. What is the PSI-25M pressure sensor used for?

The PSI-25M is designed for pressure measurement of liquids and gases in construction machinery, industrial equipment, shipbuilding, and other industrial applications requiring reliable pressure monitoring.

2. What is the measuring range of the PSI-25M?

The PSI-25M provides a 0–25 MPa measuring range, making it suitable for high-pressure measurement applications.

3. What type of output does the PSI-25M support?

The PSI-25M supports two current output directions: 4–20 mA and 20–4 mA, providing flexible signal compatibility with different industrial control and monitoring systems.












Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

bauma China 2026
bauma China 2026

24-27 Nov 2026 Shanghai (China) Hall W5 - Stand W5.161

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