Pressure Sensors

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Stainless Steel Pressure Sensor, IP68

SISCO-PS-CYYZ31A

Our Stainless Steel Pressure Sensor, IP68 protection class, features a robust 304 stainless steel housing and accepts a wide power supplies. Capable of stable operation within an ambient temperature range of -40°C to 85°C, it offers excellent long-term stability of ±0.1% FS/year, delivering consistent and reliable pressure measurement even in harsh industrial environments.

$224.28

Low Pressure Sensor for Liquid/Gas

SISCO-PS-FST800-210

SISCO low-pressure sensor is built for precise monitoring of low-pressure liquid and gas media in industrial systems. It measures -1~6 bar gauge pressure with accuracy up to ±0.25%FS and supports 4~20mA, 0.5~4.5VDC, 0~5VDC, and 0~10VDC outputs. With IP65 protection and a stainless steel structure, it is suitable for process control, automation equipment, hydraulic and pneumatic systems, pump stations, and water treatment applications.

$297.31

High Temperature Pressure Transducer with Display

SISCO-PS-CYYZ16A

The high-temperature pressure transducer is built for accurate pressure measurement of liquid and gas media in high-temperature industrial environments. It measures pressures from -100 kPa to 100 MPa and supports media temperatures up to 150°C, with accuracy up to 0.1% FS. Multiple output options and a built-in display provide flexible system integration and convenient on-site pressure monitoring for process control and industrial automation.

$194.62

Sanitary Pressure Transducer for Liquid/Fluid/Gas

SISCO-PS-CYYZ66DE

The sanitary pressure transducer is designed for accurate pressure monitoring in hygienic process systems and industrial fluid applications. Featuring a 304 stainless steel housing and a top-mounted display, it measures compatible liquids, fluids, and gases with a pressure range of -0.1 to 4 MPa.

$334.15

Ceramic Capacitive Pressure Sensor

SISCO-PS-CYYZ501C

SISCO ceramic capacitive pressure sensor is designed for industrial applications requiring stable pressure measurement across changing temperatures. It supports medium temperatures from -40°C to 85°C, offers temperature compensation from -20°C to 80°C, and delivers ±0.1% FS/year long-term stability with a 20 ms connection time.

$497.23

Anti Corrosion Pressure Transmitter

SISCO-PS-CYYZ571A

The anti corrosion pressure transmitter is designed for reliable industrial pressure monitoring, with a pressure range of -0.1 to 7 MPa and accuracy options of 0.1% FS and 0.25% FS. It supports medium temperatures from -40°C to 85°C and features IP65 protection when electrical connections are properly completed.

$459.23

Silicon Pressure Sensor, 4-20mA/0.5-4.5V/0-5V/0-10V

SISCO-PS-BRW800-2100

Silicon pressure sensor supports 4–20 mA and multiple voltage outputs, including 0.5–4.5 VDC, 0–5 VDC, and 0–10 VDC, for integration with compatible industrial control and monitoring systems. Featuring a 304 stainless steel construction, IP65 protection, and a media temperature range of -40°C to +85°C, it is suitable for a wide range of industrial pressure measurement applications.

$116.15

Wireless Pressure Transducer for Gas/Liquid/Oil

SISCO-PS-GPT243

Wireless pressure transducer measures gas, liquid, and oil pressure across selectable ranges from -100 kPa to 250 MPa. Powered by a built-in 3.6V lithium battery, it supports GFSK SWSN, LoRa, communication for flexible wireless pressure monitoring.

$368.83

Explosion Proof Pressure Sensor

SISCO-PS-GPT240

This explosion proof pressure sensor features a no-moving-parts design for reliable fluid pressure measurement across low, medium, and high pressure ranges. It operates on 15–36 V, supports temperature compensation from -10°C to 70°C, and includes an LCD with a 1999–9999 display range for pressure monitoring.

$181.77

Ultra High Pressure Sensor for Air/Liquid/Water/Oil

SISCO-PS-BRW800-2000

SISCO ultra high pressure sensor features no O-ring, no weld seam, zero leakage risk, and strong corrosion resistance. With IP65 protection and an operating temperature range of -20°C to +85°C, it is suitable for demanding industrial environments.

$153.26

Diaphragm Pressure Transducer

SISCO-PS-MIK-P350

The diaphragm pressure transducer features a flush diaphragm design for measuring pressure in viscous fluids and impurity liquid. With 0.5-grade accuracy, multiple output options including 4–20 mA, 1~5V, 0~10V, 0~5V, and RS485, and a response time as fast as 10 ms for current output, it integrates into industrial monitoring systems.

$234.31

Digital Pressure Transmitter, 0-60MPa

SISCO-PS-YF-P101

SISCO digital pressure transmitter is built with a high-precision diffused silicon sensor core. It supports an optional measuring range up to 0~60MPa, with ±0.15%FS top accuracy. Powered by 9~32VDC, it provides 4-20mA or RS485 output signals for reliable pressure measurement of gas and liquid media in industrial processes.

$151.54

Waterproof Pressure Transducer, 4-20mA/RS485

SISCO-PS-CYYZ32

This waterproof pressure transducer features IP68 ingress protection. It supports gauge and negative pressure measurement within -100kPa ~ 2.5MPa, with 4~20mA or RS485 signal output. It delivers reliable performance in media temperatures from -40℃ to 85℃ for diverse industrial monitoring tasks.

$253.18

High Accuracy Pressure Sensor, -100-4KPa-100MPa

SISCO-PS-JRPr2024

The high accuracy pressure sensor is designed for precise pressure monitoring in industrial systems. It offers measuring ranges up to 100 MPa, accuracy options down to 0.1%FS, a 2 ms response time, and IP65 protection for hydraulic equipment and industrial automation.

$104.77

Pressure Transducer with Digital Display

SISCO-PS-MIK

The pressure transducer with digital display supports a broad measuring range from -100kPa up to 60MPa. It tolerates medium temperatures between -20°C and 85°C, features IP65 protection grade for dust and splash resistance, and carries ExdbⅡCT6 explosion-proof rating, making it safe for explosive industrial locations.

$258.92

Smart Pressure Sensor with LCD/LED Display

SISCO-PS-YAY001

The smart pressure sensor features an LCD or LED display for convenient on-site pressure monitoring. Built with a durable cast aluminum alloy housing, it operates on a 24V DC power supply and is suitable for measuring the pressure of water, oil, gas, and other compatible liquids.

$162.38

Pressure sensors measure the pressure of liquids and gases and convert it into electrical signals for monitoring, control, and data acquisition. They are widely used in water treatment, hydraulic equipment, industrial automation, and process control systems.

Explore pressure sensors with different measurement ranges, accuracy levels, output signals, and connection options to find a suitable solution for your application. Whether you need to monitor low pressure, measure high-pressure systems, or integrate pressure readings into an automated control system, selecting the right sensor helps ensure reliable measurement and stable operation.

Pressure Sensor Types

Pressure sensors are available in different configurations to meet the needs of industrial measurement and control systems. Understanding their measurement capabilities and construction helps you identify the right product for your application.

Low Pressure Sensors

Low pressure sensors are designed to measure relatively small pressure changes in liquids or gases. Depending on the model, they can be used in ventilation systems, air pressure monitoring, water supply equipment, and other applications where low-pressure measurement is required.

When selecting a low-pressure sensor, pay attention to the measurement range, resolution, accuracy, and ability to detect small pressure variations.

High Pressure Sensors

High pressure sensors are suitable for systems that operate under elevated pressure, including hydraulic equipment, industrial machinery, pressure testing systems, and high-pressure fluid lines.

Check the rated measurement range, maximum allowable pressure, pressure port design, and compatibility with the working medium. The sensor should accommodate normal operating conditions as well as foreseeable pressure fluctuations.

High Accuracy Pressure Sensors

High accuracy pressure sensors are designed for applications that require precise pressure readings, such as laboratory testing, calibration equipment, precision process control, and industrial measurement systems.

When comparing models, review the specified accuracy, measurement range, temperature effects, and calibration requirements. Accuracy specifications should be evaluated alongside the actual operating conditions rather than considered in isolation.

Pressure Sensor Applications

Industrial pressure sensors support pressure monitoring and control across a wide range of systems.

Water supply and wastewater treatment: Monitor pressure in pipelines, pumping systems, filtration equipment, and water treatment processes.
Hydraulic systems: Measure fluid pressure in hydraulic power units, machinery, and industrial equipment.
Pneumatic systems: Monitor air pressure in compressors, pneumatic circuits, and automation equipment.
Industrial automation: Provide pressure feedback for process control, equipment monitoring, and automated production systems.
Process industries: Measure liquid or gas pressure in compatible process lines, tanks, and fluid handling equipment.
Testing and calibration: Support pressure measurement and verification where the selected sensor's accuracy and range meet the required specifications.

The best sensor depends on the operating pressure, measured medium, required accuracy, and environmental conditions of each application.

Pressure Sensor Selection Table

Model	Pressure Range	Pressure Type	Accuracy	Medium Compatibility	Medium temperature
SISCO-PS-CYYZ31A	0.001~60MPa	Gauge pressure	Range >100kPa: 0.25%FS Range <100kPa: 0.5%FS	Liquid or gas (compatible with contact material)	-40°C~85°C
SISCO-PS-FST800-210	-1~6bar (-100~600kPa)	Low-pressure sensor	±0.25%FS, ±0.5%FS	Liquid or gas	-40℃~+85℃
SISCO-PS-CYYZ16A	-100 kPa ~ 0 ~ 100 MPa	Gauge, absolute, negative	0.1% FS, 0.25% FS, 0.5% FS	Liquid or gas (compatible with contact material)	-40 ~ 150 ℃
SISCO-PS-CYYZ66DE	-0.1 ~ 0 ~ 4 MPa	Gauge pressure, Absolute pressure, Negative pressure	0.25% FS, 0.5% FS	Liquid or gas (compatible with contact material)	-40 ~ 130 ℃ (Tri-clamp, Union connection) -40 ~ 85 ℃ (Male thread connection)
SISCO-PS-CYYZ501C	-0.1~0~7MPa	Gauge pressure, absolute pressure, negative pressure	0.1% FS, 0.25% FS	Liquid or gas (compatible with contact material)	-40~85 ℃
SISCO-PS-CYYZ571A	-0.1～0～7MPa	Gauge pressure, absolute pressure, negative pressure	0.1%FS, 0.25%FS	Liquid or gas (compatible with contact material)	-40～85℃
SISCO-PS-BRW800-2100	0.1bar ~ 600bar	Gauge pressure	±0.25%FS, ±0.5%FS	Liquid or gas (compatible with contact material)	-40°C ~ +85°C
SISCO-PS-GPT243	-100 kPa ~ 0 ~ 250 MPa	Gauge pressure	±0.5% F.S	Gas, liquid, oil	-40 ~ 85 ℃
SISCO-PS-GPT240	-0.1…0~0.01…100MPa	Gauge pressure, Absolute pressure, Sealed gauge pressure	±0.1%FS, ±0.25%FS, ±0.5%FS	Liquids and gases compatible with stainless steel	-20 ~ 85°C
SISCO-PS-BRW800-2000	0 ~ 6 ~ 600 bar	Gauge pressure	±0.5%FS	Air, Liquid, Water, Oil	-20 ~ +85℃
SISCO-PS-MIK-P350	①Threaded flush diaphragm: -0.1…0…10MPa ② Tri-clamp flush diaphragm: -0.1…0…3.5MPa	Gauge Pressure, Absolute Pressure, Sealed Gauge Pressure	0.5 Grade	Viscous fluids and impurity liquid	-20℃ ~ 85℃
SISCO-PS-YF-P101	0 ~ 60MPa	Gauge pressure, Absolute pressure	±0.5%FS; ±0.25%FS; ±0.15%FS	Gas or liquid compatible with 316L stainless steel	-40℃ ~ 100℃
SISCO-PS-CYYZ32	-100kPa～0～2.5MPa	Gauge pressure, Negative pressure	0.5%FS; 0.25%FS	Liquid or gas (compatible with wetted materials)	-40～85℃
SISCO-PS-JRPr2024	-100~4kPa ~ 100MPa	Gauge pressure, Absolute pressure, Sealed pressure	0.5%FS, 0.2%FS, 0.1%FS	Liquid compatible with 316L stainless steel	20~80°C
SISCO-PS-MIK	-100kPa ~ 0…10kPa ~ 60MPa	Gauge pressure, Absolute pressure, Sealed pressure	0.2, 0.25, 0.5	Liquid	-20~85°C
SISCO-PS-YAY001	-100kPa ~ +100kPa, 0~60MPa	Absolute Pressure, Gauge Pressure, Sealed Pressure	±0.5%FS, ±0.2%FS	Water, oil, gas, liquid	-20℃ ~ 80℃

Find the Right Pressure Sensor for Your System

Choosing a pressure sensor starts with understanding your operating conditions, measurement requirements, and control system. The following factors can help narrow down the available options.

Pressure range: Select a sensor whose measurement range covers the normal operating pressure and expected pressure fluctuations of your system.
Measurement type: Determine whether your application requires gauge pressure, absolute pressure, or differential pressure measurement.
Accuracy: Choose an accuracy level that meets your measurement and control requirements without unnecessary cost.
Output signal: Match the sensor output to your PLC, controller, data acquisition system, or monitoring equipment.
Media compatibility: Check that the wetted materials are compatible with the liquid or gas being measured.
Operating conditions: Consider media temperature, ambient temperature, moisture exposure, vibration, and installation environment.
Connection type: Verify the pressure port, thread size, electrical connector, and mounting requirements before installation.