Your Professional Pressure Sensor Supplier
Hongnuo (shenyang) General Machinery Co., Ltd. is an international, professional, and technology-driven manufacturer of intelligent fluid equipment. Integrating research, production, and sales, we are committed to innovation in intelligent fluid measurement and control.
Why Choose Us
Our Certificate
Certified to GB/T19001-2016/ISO 9001:2015 Quality System Standard,Meanwhile, the company's products have successively obtained professional certifications such as ATEX, CE, SIL, and others both domestically and internationally.The company attaches great importance to patent application and management, sets patent objectives, and supervises and manages them.
Cutting-Edge Smart Fluid Technology
Honno leads the industry with innovative, intelligent fluid measurement and control solutions. By integrating R&D, production, and sales, we continuously develop high-performance products that improve water efficiency, energy conservation, and environmental management, positioning us as a pioneer in smart industrial technologies.
Global Market Expertise & Compliance
With strong presence in Europe, North America, Asia, and Africa, Honno delivers tailored solutions that meet rigorous international standards such as CE and SIL. Our extensive global experience ensures reliable product performance and seamless market entry, supporting clients across diverse industries with customized, cost-effective solutions.
Comprehensive 24/7 Service & Support
Honno provides a robust end-to-end service system, including pre-sales consultation, rapid mid-sales fulfillment, and proactive after-sales support. Clients benefit from fast response times, remote or on-site guidance, spare parts availability, and lifetime technical assistance, ensuring uninterrupted operations and maximum system efficiency.
Pressure Sensor Specifications
|
Model |
Pressure Sensor |
|
Pressure Range |
0-0.04Bar...0.2Bar...0.7Bar....1000Bar(optional) |
|
Pressure Type |
Gauge;Absolute;Negative pressure |
|
Pressure Sensor |
Diffused Silicon Pressure Sensor |
|
Output Signal |
4mA~20mADC 1V-5VDC RS485 |
|
Protocol |
MODBUS RTU, HART |
|
Power supply |
16V~28VDC (Recommend 24VDC ) |
|
Accuracy |
≤ 0.25%,0.5%F.S |
|
Working Temperature |
-20℃ ~70℃ |
|
Overload pressure |
150% F.S ((≥600kpa 120%F.S.) |
|
Burst Pressure |
200% F.S (≥600kpa 150%F.S.) |
|
Stability |
0.2% F.S./year |
|
Electrical Connection |
Hirschmann,Aviation connectors, gland cable, IP68 diect cable |
|
Process Connection |
Thread M20*1.5,G1/2’’; G1/4’’, 1/4’‘NPT,1/2’‘NPT or Customization |
|
Indicator |
No Display(LCD,LED screen Optional) |
|
Protection Level |
IP65,IP67,IP68 |
|
Explosion Proof |
Exd II C T6 Gb Ex ia II C T4 Gb Ex Td A21 IP66 T80℃ |
Key Features
Signal Output Types
The force detected by the internal sensing element is converted into a continuous electrical output. Depending on the device, this can be an analog signal (e.g., voltage like 0-10V or current like 4-20 mA), a digital signal, or a switching signal used for alarms or triggers.
Pressure Types
They can be configured to measure varying points of reference, including Absolute Pressure (relative to a perfect vacuum), Gauge Pressure (relative to atmospheric pressure), or Differential Pressure (the difference between two separate pressure points).
Measurement Ranges
They are highly versatile, covering a broad spectrum of requirements—from very low-sensing (inches of water) to extreme environments requiring thousands of PSI.
Speed and Sensitivity
Advanced sensors boast extremely fast response times, often under \(2\text{ ms}\), allowing for real-time monitoring and dynamic pressure tracking.
Strain gauge
A strain is defined as the proportional expansion or contraction of materials, as an object applies force. Strain gauges, as the name implies, use these tangible changes in the spring’s dimensions to measure pressure.
Piezoelectric
Piezoelectric sensors work by employing the piezoelectric effect. The piezoelectric effect describes the generation of an electric charge as a response to physical changes to material.
Capacitive
Capacitors are devices used to store an electric charge. They operate by having two conductors separated by a close gap between each other. The sensor can measure the capacitance between the two plates.
Manometers
The earliest devices used to measure pressure comprised of glass tubes filled with liquid. Manometers are essentially that – a tube that uses liquid movement to compare the pressure experienced by its two surfaces.
Applications
Applied to hydraulic system
Pressure sensors are mainly used in hydraulic systems to complete closed-loop control of force. When the control valve core moves suddenly, a peak pressure that is several times the system working pressure will form in a very short period of time.
Used in injection molds
Pressure sensors play an important role in injection molds. The pressure sensor can be installed in the nozzle, hot runner system, cold runner system and mold cavity of the injection molding machine.
Applied to safety control system
Pressure sensors are often used in safety control systems, and their main area is the safety management system of the air compressor itself. There are many sensor applications in the field of safety control. As a very common sensor, it is not surprising that pressure sensors are used in safety control systems.
Used to monitor mine pressure
There are many types of pressure sensors. Based on the special environment of mine pressure monitoring, mining pressure sensors mainly include: semiconductor piezoresistive pressure sensors, metal strain gauge pressure sensors, differential transformer pressure sensors, etc.
Our Services
Package
47*41*17CM; GW 5.8 KG (100pcs sensor+100pcs cable W20-SM4P)
47*41*27CM; GW 11.6KG (400pcs sensor+400pcs cable W20-SM4P)
|
Trade Terms |
FOB Suzhou 3.6 USD/PCS |
|
Payment Terms |
T/T, Western Union (30% deposit, balance before shipment) |
|
Delivery Time |
3-5 days sample, 2 week days order |
|
Shipping |
By air / Express / Designated Agent |
|
Service & Support |
12 months warranty |
|
Great after-sales service and offer solutions within 24 hours. |
Certification




FAQ
Hongnuo (shenyang) General Machinery Co., Ltd. is one of the most experienced pressure sensor manufacturers and suppliers in China, also supports customized service. Please feel free to buy high quality pressure sensor at competitive price from our factory.
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