OEM China AKS Thin Film Pressure Transducer 1/2 NPT Thread - IP65 Waterproof Pressure Sensor Suppliers and Factory Manufacturer, Factories

The Thin Film Pressure Sensor is a state-of-the-art solution crafted using advanced physical vapor deposition (PVD) technology. Our manufacturing process involves sputtering nano-scale strain resistance materials directly onto high-performance metals like 17-4PH stainless steel or titanium alloy, allowing for the creation of a precise Wheatstone bridge through cutting-edge microfabrication techniques. This innovative all-solid-state, glue-free design eliminates common issues faced by traditional adhesive strain gauge sensors, such as creep, aging, and delamination. As a product designed for the most demanding industrial and research environments, it promises exceptional reliability, Key features include an integrated structure that boasts incredible overload capacity, high precision, and an extensive operating temperature range. Additionally, it offers excellent resistance to vibrations and shocks, outstanding compatibility with various mediums, high output efficiency, and low power consumption. As a leading China supplier and factory, we ensure that our Thin Film Pressure Sensors meet the highest quality standards to serve diverse applications across industries

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 and Process Industries
Oil and gas wellhead/pipeline pressure, chemical process control, nuclear power plant high-pressure systems, compressor condition monitoring
Industrial Automation and Testing
Hydraulic and pneumatic systems, valve positioning, industrial robots, engine bench testing, wind tunnel testing
Scientific Research and Medical Applications
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

What pressure ranges and measurement types are available?
The sensor supports pressure ranges from 0 to 700 MPa, which can be fully customized per model. It is available in Gauge, Absolute, and Sealed Reference measurement types.
What are the standard output signals and supply voltage requirements?
It supports multiple output options including 4~20mA, 0.5~4.5VDC, 0~5VDC, and 0~10VDC. The supply voltage ranges from 9~30VDC (for 4~20mA and 0~5VDC outputs), 5VDC (for 0.5~4.5VDC), to 15~30VDC (for 0~10VDC).
Can this sensor operate in extreme temperatures and harsh environments?
Yes. The sensor is built with a rugged 304/316L stainless steel housing and has an operating temperature range of -40°C to +85°C. It features an IP65/IP67 protection rating, making it highly adaptable to extremely harsh industrial environments.
What are the key integration and compatibility options?
The sensor is fully compatible with standard SCADA, DCS, PLCs, and smart instrumentation systems. It offers versatile electrical connections including M12×1.5, DIN connectors, direct lead wires, and hermetic seals.
What precautions should be taken during installation?
It should be mounted vertically on the pressure port to prevent stress-induced errors. If installed outdoors, avoid direct exposure to rain and sunlight. In lightning-prone environments, always ensure proper grounding and install surge protection.

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