CE Certification China Suppliers Factory AKS Thin Film Pressure Transducer 1/2 NPT Thread, IP65 Waterproof for Hydraulic Systems Manufacturers, Suppliers

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The Thin Film Pressure Sensor, manufactured in China, utilizes cutting-edge physical vapor deposition (PVD) technology to sputter nano-scale strain resistance materials onto high-performance metals like 17-4PH stainless steel and titanium alloys. This innovative method allows for the creation of a precise Wheatstone bridge through advanced microfabrication techniques. As a result, this all-solid-state, glue-free integrated structure effectively addresses common issues faced by traditional adhesive strain gauge sensors, including creep, aging, and delamination. It is expertly designed to perform reliably in the most demanding industrial and scientific research environments.

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This product stands out among suppliers for its integrated structure, exceptional overload capacity, high precision, and an extensive operating temperature range. Additionally, it offers superior vibration and shock resistance, excellent compatibility with various media, high output, and low power consumption. Choose our Thin Film Pressure Sensor for outstanding performance and durability from a trusted factory.

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Product Description

Product Specifications
Measurement Type Gauge / Absolute / Sealed Reference
Pressure Range 0–700 MPa (customizable per model)
Output Signal 4~20mA, 0.5~4.5VDC, 0~5VDC, 0~10VDC
Supply Voltage 9~30VDC (4~20mA, 0~5VDC), 5VDC (0.5~4.5VDC), 15~30VDC (0~10VDC)
Accuracy ±0.25%, ±0.5% FS (customizable)
Temperature Range Operating: -40°C to +85°C; Storage: -40 to +125°C
Load Capacity Up to 150% of full scale without damage
Electrical Connection M12×1.5, DIN connector, direct lead wire, hermetically sealed
Process Connection M20×1.5, G1/4, G1/2, NPT1/2 (customizable)
Display Option 4-digit LED or 5-digit LCD (optional)
Protection Rating IP65/IP67 (depending on housing design)
Key Features
  • High-performance metal diaphragm
  • Excellent long-term stability: < ±0.2% FS/year
  • Wide operating temperature range: –40°C to +85°C
  • Rugged 304/316L stainless steel housing for corrosion resistance
  • Available in gauge, absolute, and sealed reference pressure types
  • Supports 4–20 mA (2-wire), 0–5 V, 1–5 V, RS485 outputs
  • Adaptability to extremely harsh environments
Applications
Aerospace
Engine intake/exhaust pressure, fuel/hydraulic system pressure, flight altitude/airspeed monitoring
Energy & Process Industries
Oil and gas wellhead/pipeline pressure, chemical process control, nuclear power plant high-pressure systems, compressor condition monitoring
Industrial Automation & Testing
Hydraulic and pneumatic systems, valve positioning, industrial robots, engine bench testing, wind tunnel testing
Scientific Research & Medical
Low-temperature/high-temperature experimental equipment, vacuum systems, and pressure monitoring of medical equipment sterilizers
Installation & Usage Notes
  • Mount vertically on the pressure port to avoid stress-induced errors
  • Avoid direct sunlight and rain exposure when installed outdoors
  • In lightning-prone areas, install surge protection and ensure proper grounding
  • Zero and span can be adjusted via internal potentiometers if required (factory pre-calibrated)
  • Compatible with SCADA, DCS, PLCs, and smart instrumentation systems
Frequently Asked Questions (FAQ)
Q What pressure measurement types are available for this sensor?
This pressure sensor is available in three measurement types: Gauge (relative to atmospheric pressure), Absolute (relative to a perfect vacuum), and Sealed Reference (referenced to a sealed cavity at a fixed pressure). The appropriate type can be selected based on your specific application requirements.
Q What output signal options does the sensor support?
The sensor supports multiple output signal types including 4~20mA, 0.5~4.5VDC, 0~5VDC, 0~10VDC, and RS485. This makes it compatible with a wide range of control systems such as SCADA, DCS, and PLCs.
Q Is the sensor suitable for outdoor and harsh environment installations?
Yes. The sensor features a rugged 304/316L stainless steel housing and an IP65/IP67 protection rating, making it resistant to dust, moisture, and corrosion. It operates reliably across a wide temperature range of –40°C to +85°C, suitable for both indoor and demanding outdoor environments.
Q Can the pressure range and process connection be customized?
Yes. The pressure range is customizable up to 700 MPa depending on the model selected. Process connections including M20×1.5, G1/4, G1/2, and NPT1/2 are available and can be customized to suit your installation requirements.
Q How accurate is this pressure sensor and can accuracy be adjusted?
The sensor offers accuracy options of ±0.25% FS or ±0.5% FS, which can be customized to meet your application needs. Zero and span adjustments can also be made via internal potentiometers, though the unit comes factory pre-calibrated for immediate use.
Q What industries and applications is this pressure sensor designed for?
This sensor is designed for a broad range of demanding industries, including aerospace (fuel systems, altitude monitoring), energy and process industries (oil & gas, chemical, nuclear), industrial automation (hydraulics, robotics, testing systems), and scientific & medical applications (vacuum systems, sterilizer pressure monitoring).

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