Your Professional Pressure Transducer Supplier
Our goal is to be your reliable partner for flow meter in China. Xi'an Mihui Technology is a leading sensor manufacturer in China with over 15 years of expertise in R&D and production of pressure, temperature, flow, level, and humidity sensors. We have a skilled engineering team dedicated to refining every stage, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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High-Accuracy Board-Mount Digital Differential Pressure S...• High Accuracy & Stabilityview more
• Robust Stainless Steel Construction
• Wide Differential Pressure Range
• Digital output with on-board mounting for easy system integration
•... -
High-Accuracy Board-Mount Digital Absolute Pressure Sensor• Absolute Pressure Measurement: Measures pressure relative to vacuum seal for highly accurate readingsview more
• Stainless Steel Housing Construction: Ensures outstanding durability even in harsh... -
TO-8 Millivolt Output Pressure Sensor• Wide temperature range from -40°C to +125°Cview more
• TO-8 metal package for durability and thermal stability
• Millivolt output for no external signal conditioning
• ±0.25% FS High... -
19mm Isolated Pressure Sensing Cell•All-Metal Isolated Diaphragm - Harsh Media Compatibilityview more
•Wide Pressure Ranges: 0~20kPa…60MPa
•Ø19mm Compact & Standardized Design
•Flexible Power Supply - Voltage & Current... -
Amplified Analog Output Board Mount Pressure Sensor• Wide temperature operation from -20°C to 100°Cview more
• Extensive pressure range coverage
• High accuracy within ±1.0%FS
• Compact PCB mount design
Rugged stainless steel... -
Millivolt Output Board Mount Pressure Sensor• PCB Mount Design Simplifying System Integrationview more
• Millivolt Output without onboard Signal Conditioning
• High Accuracy
• Wide Operating Range from -30°C to +100°C
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I2C Digital Output Board Mount Pressure Sensor• I²C Digital output for direct microcontroller interfacingview more
• High accuracy and excellent long-term stability
• Compact board-mount design for flexible installation
• Low power... -
I2C Digital Output Board Mount Pressure Sensor•I2C Digital Output, Easy to Integrateview more
•High Accuracy and Excellent Stability
•Broad Range Selection
•Compact structure, suitable for board installation -
12.6mm Isolated Pressure Sensing Cell•All-Metal Isolated Diaphragm - Harsh Media Compatibilityview more
•Wide Pressure Ranges: 0~100kPa…60MPa
•Absolute/Gauge Pressure Measurement
•Ø12.6mm Compact & Standardized...
Manufacturing capabilities:
Our modern facility boasts complete in-house production capabilities, including wafer processing, precision packaging, and full parametric testing, with an annual production capacity exceeding 100,000 high-precision pressure sensors.
Our certifications:
Our products hold both Explosion-proof (Ex) and Intrinsically Safe (IS) certifications.
Quality control:
We adhere to a strict ISO9001 military-standard quality management system, ensuring exceptional reliability and environmental compatibility, ensuring stable operation even under extreme conditions.
Our services:
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.
Advantages of Pressure Transducer
Accurate process control: Pressure sensors play an indispensable role in the process. For example, in the chemical, petroleum, and water treatment industries, we need to know the height of the liquid level accurately. By installing the pressure sensor at the bottom of the tanks, we can sense the pressure on the pressure sensor and use the formula to calculate the liquid level.
Maximize economic benefits: The use of pressure sensors has greatly improved production efficiency and reduced labor costs. For example, the pressure level values that need to be manually measured and recorded can be directly transmitted to the computer through the back-end system, and manual processing is only required when an alarm is triggered.
Safety assurance: There are many unsafe factors in industrial scenarios, so it is very important to ensure safety in the production process. For example, in the chemical industry, for the pressure and level measurement of flammable and explosive gases and liquids, it is necessary to select products with explosion-proof performance.
Energy saving: In the chemical industry, chemical reactions require specific pressure to maintain. While monitoring the pressure, the pressure sensor avoids incomplete chemical reactions due to insufficient pressure in the reaction, which leads to energy waste.
Suitable for various applications: Pressure sensors are widely used in a variety of application fields. Such as petrochemical, air conditioning and refrigeration, pipeline pressure monitoring, industrial process control, etc. The measuring media include oil, water, gas and chemical media. There are also corresponding solutions for corrosive gas and liquid.
High reliability: The pressure sensor is made of materials with low thermal expansion coefficients, such as single crystal silicon, ceramics, and stainless steel. Even if the ambient temperature changes, the product will not deform.
Specification of Pressure Transducer
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Measured Medium |
Gas |
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Pressure Range |
-100kPa...0~1kPa...1000kPa |
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Pressure Type |
Gauge |
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Over Pressure |
1.5FS |
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Power Supply |
3.3V~5.5V DC |
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Supply Current |
1.7mA |
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Output Signal |
0.5V~4.5V DC (or Ratiometric 10%~90% of Vsupply) |
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Pressure Accuracy |
±1.0%FS |
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Thermal Zero Shift |
±0.03%FS/°C |
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Thermal Sensitivity Shift |
±0.03%FS/°C |
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Operating Temperature Range |
-20°C~100°C |
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Compensation Temperature Range |
0°C~60°C |
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Storage Temperature Range |
-30°C~150°C |
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Package Type |
SOP-6 |
Features of Pressure Transducer
Wide operating range:
Supports -20℃ to 100℃ temperature and 0-100kpa to 1mpa pressure ranges for versatile measuring applications.
High reliability design:
Superior shock/vibration resistance and long-term stability.
Flexible system integration:
Provides gauge pressure option with pcb-ready leads to simplify installation and reduce connector costs.
Low power operation:
Consumes as low as 1.7ma current, making it ideal for battery-poweredportable devices and energy-efficient systems.
Types of Pressure Transducer
Explosion proof pressure transducer: Intrinsically safe pressure transducer are for applications in high risk environments. We also have explosion proof pressure transducers for extremely hazardous environments.
Sanitary pressure transducer: It also called snap on pressure transducer, which combines proven thin film transducer technology with a sanitary isolation seal. It is essential in hygienic processing environments such as the food and pharmaceutical industries.
Diaphragm pressure transducer: A diaphragm pressure transducer is a mechanical device that converts pressure changes into an electric signal, which can be measured to gauge changes in pressure. Diaphragm pressure transducers are particularly useful for low pressure transducer applications.
Submersible pressure transducer: These are also known as liquid level meters and are used to measure the pressure in water tanks and other similar applications.
Sil-2 pressure transducer: These are for applications with a safety integrated performance level requirement.
Combined pressure and temperature transducer: We also have a range of pressure transducers which are combined with temperature transducers. This allows the one transducer to take two measurements, perfect for applications in small spaces and well proven in motorsports in particular.
Extrusion pressure transducer: It also called the high temperature high pressure transducer, which used to measure pressure along the extruder barrel and at the screen changer, melt pump, and extruder die.
General pressure transducer: We have a range of pressure transducers which includes various sizes and pressure ranges – see them all on our website.
Application of Pressure Transducer
Medical equipment:
The board mount sensor delivers reliable gas and liquid pressure detection in ventilators, infusion pumps, blood pressure monitors, and anesthesia machines, meeting stringent medical accuracy and safety standards.
Automotive electronic systems:
Tire pressure monitor, power steering, brake assist, map sensor pressure monitoring and pressure measurement in automotive electronic systems.

Sports and fitness equipment:
The board mount sensor delivers reliable gas pressure detection in massagers, massage chairs, air mattresses.
Small household electrical appliancess:
The sensor enables measuring functions in water heater, oxygenated water machine, beer dispenser, coffee maker, air pump, vacuum pump, electric breast pump, supporting innovation in compact designs.
Key Components of a Pressure Transducer
Sensing element:
This is part of the transducer that comes into contact with the substance being measured and translates the physical pressure into a mechanical or electrical signal.
01
Diaphragm:
A flexible membrane that is commonly used as the sensing element. The diaphragm will deform in response to changes in pressure, which is then translated into an electrical signal.
02
Strain gauge:
A type of sensing element that uses a wire or foil that changes resistance in response to mechanical stress. Strain gauges are often used with a diaphragm to measure pressure.
03
Amplifier:
The electrical signal generated by the sensing element is typically very small and needs to be amplified by the transducer’s electronics to produce a usable output signal.
04
Output signal:
The final output signal can take many forms, such as a voltage, current, or frequency, depending on the transducer’s design and intended application.
05

Avoid overheating during soldering to prevent stress damage to the pins and sensor. Strictly follow the pinout in the product manual. Incorrect wiring may cause permanent damage to the device. Use shielded cable for analog output cables to reduce electromagnetic interference.
Packing and Shipping of Pressure Transducer
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Packing |
Wooden box |
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Shipping |
Shipped by road, sea, rail |
FAQ
We're professional pressure transducer manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy bulk pressure transducer in stock here from our factory. For quotation, contact us now.
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