New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.

Small Pressure Sensors

Micro Sensor designs and produces small pressure sensors with optional pressure range, materials, output signals as well as pressure ports, etc. Custom-design service is available. As a China OEM pressure sensor supplier, we provide small-size pressure sensors, mini pressure transmitters, micro pressure transducers, small-range pressure sensors, and small power consumption pressure sensors for accurate, stable, and reliable pressure measurement.

Small Pressure Sensor

Small Pressure and Level Transmitters

Small Pressure Sensor

Small-size pressure sensors and pressure transducers from Micro Sensor have silicon-diffused pressure sensing die enclosed in a stainless steel 316L housing. They can be used as oil pressure sensors, water pressure sensors, and more. Though small in size, the diameter can be 12.6mm, and the miniature height of 9mm, the pressure sensors perform steady with the qualified production process. Besides, the small range pressure sensor is available with a pressure range from 0.07bar, and vacuum pressure measurement is optional.


Thread Connected Pressure Sensor

Thread Connected Pressure Sensor

[MPM283VI]

Φ12×13.5mm M14×1.5-6g
100Bar ‒ 1000Bar
Customizable

more info...
High Pressure Range Pressure Sensor

High Pressure Range Pressure Sensor

[MPM283II]

Φ12.6x10.5mm
0bar~1bar…1000bar
-10~80℃ Compensated

more info...
Oil-filled Pressure Sensor

Oil-filled Pressure Sensor

[MPM285]

Φ15×10.5mm
0bar~1bar...35bar
0~70℃ Compensated Temp.

more info...
High Pressure Range Pressure Sensor

High Pressure Range Pressure Sensor

[MPM283I]

Φ16.8x12mm
0bar~2bar…1000bar
-10~80℃ Compensated

more info...

Small Pressure and Level Transmitters

Pressure sensors and pressure transmitters with a small size can be used to pressure measuring applications that have strict requirements for dimensions. General pressure sensors from Micro Sensor have a height of over 100mm (Pressure) and 26mm diameter (Level), while we provide a smaller M20 pressure transmitter with 49mm height and thin level sensor MPM489WZ4 with 17mm diameter. These tiny pressure sensors function well even in harsh environments.


Pressure Transmitter Suitable For General Industry

Pressure Transmitter Suitable For General Industry

[M20]

Range: 0~250mbar to 0~250bar

Accuracy:±0.25%FS, ±0.5%FS
Output: 4mA~20mA DC, 0/1V~5/10V DC, 0.5V~4.5V DC

more info...
Silicon Microfused Pressure Transmitter

Silicon Microfused Pressure Transmitter

[MPM4511]

Heavy Duty & Shock Resistance
16Bar~1000Bar
Accuracy:±1%FS

more info...
Pressure Transmitter

Pressure Transmitter

[MPM4503]

Range:10Bar~50Bar
Compact Size & Shock Resistance
Accuracy:±1%FS

more info...
IIC Pressure Sensor

IIC Pressure Sensor

[MPM3801]

Range:0bar~0.07bar…1000bar
Accuracy: ±0.25%FS
Digital IIC output

more info...
17mm Submersible Level Transmitter

17mm Submersible Level Transmitter

[MPM489WZ4]

φ17mm
0m~10m…200mH2O
Measurement Accuracy: ±0.5%FS

more info...


Why are Small Pressure Sensors Needed?


With the development of industrial automation, it is a trend that small-size pressure sensors, mini pressure transmitters, and lower-consumption pressure sensors are required. 

Pressure measurement is required for most industrial processes to be controlled. Just like piezoresistive pressure transmitters, the miniature pressure sensor uses a precise piezoresistive pressure sensing chip and a durable stainless-steel enclosure to provide an mV signal that users can easily amplify into a standard analog or digital signal. You can use it in locations with strict dimension constraints because its height and diameter can be quite small.

Advanced mass manufacturing techniques and skilled operators guarantee the long-term performance and stability of MicroSensor's pressure sensors. Numerous applications are suitable and compatible with small pressure transducers given the tiny size and compact design.



Small Size Pressure Sensors Applications


Small-size pressure sensors apply to pressure monitoring where limited space or critical size is required.


• Industrial Automation

Small-size pressure sensors are more suitable for liquid and gas pipeline systems with limited space. It can be integrated with automation control systems to achieve process control and equipment optimization.


• Environmental Monitoring

Small-format pressure sensors help measure air pressure, fluid level, and fluid pressure, providing important data on environmental conditions.


Micro Sensor's small and compact customized sensors adapt to space constraints applications. Small-size products are also suitable for pressure measurement of media compatible with stainless steel and fluoro rubber.



 

Resources

  • Reliable Pressure Transmitter for Ballast Water Safety

    Reliable Pressure Transmitter for Ballast Water Safety

    In ocean-going vessels, the ballast water system plays a critical role in maintaining stability and ensuring safe navigation. Accurate monitoring and rapid control of levels in ballast tanks are essential for optimizing wave resistance...

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  • MicroSensor Invites You to AQUATECH 2025

    MicroSensor Invites You to AQUATECH 2025

    We are thrilled to invite you to meet MicroSensor at AQUATECH 2025, the world's premier exhibition for water technology! Join us as we showcase our latest innovations in measurement solutions, designed to benefit water and wastewater m...

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  • High-Accuracy Pressure Transmitters for Smarter HVAC Control

    High-Accuracy Pressure Transmitters for Smarter HVAC Control

    In modern commercial buildings and high-end facilities, HVAC systems are essential for comfort and health, accounting for 40%–60% of energy use. Precise control of temperature, humidity, and fresh air depends on real-time monitoring o...

    Details >

  • Reliable Pressure Transmitters for Safer Skid-Mounted Gas Systems

    Reliable Pressure Transmitters for Safer Skid-Mounted Gas Systems

    Enhances the safety and efficiency of gas skid-mounted systems with smart pressure transmitters from MicroSensor. Built for rugged industrial environments, they deliver long-lasting stability even under extreme conditions. Additionally, our...

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  • Micro Sensor Receives CNAS Accreditation

    Micro Sensor Receives CNAS Accreditation

    Micro Sensor Co., Ltd. is proud to announce that its Testing Center has been officially accredited by the China National Accreditation Service for Conformity Assessment (CNAS) for pressure transmitter and pressure sensor testing (Regis...

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  • Notification of New Product Change Notice Release

    Notification of New Product Change Notice Release

    Dear Customer,We are writing to inform you that Micro Sensor has issued a new Product Change Notice (PCN) as part of our ongoing efforts to enhance and standardize our product management system. This initiative focuses on optimizing th...

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Contact Us

If you still can't find what you're looking for, please contact us with more details so that we can provide you with a suitable solution.

MICRO SENSOR CO., LTD


Headquarters
No. 18, Yingda Road,
Baoji, 721006,Shaanxi,P.R.China

German Subsidiary
Micro Sensor GmbH
Girardetstr. 6, D-45131 Essen, Germany

Tel: +86-29-88346384
Whatsapp: 15114817352
Email: sales@microsensor.cn