OEM China Suppliers Factory High-Purity Alumina Ceramic Pressure Transmitter for Chemical Applications - Corrosion-Resistant 3-Wire Factories, Factory

The Ceramic pressure sensors are manufactured using high-purity alumina ceramic, serving as the core material for both pressure sensing and structural integrity. In our China-based factory, we utilize advanced techniques to print or etch strain gauges directly onto the back of the ceramic diaphragm, employing either thick-film or thin-film processes. This method results in a robust, integrated sensing unit that is entirely ceramic, Our innovative design ensures exceptional corrosion resistance, outstanding long-term stability, high overload resistance, and impressive cost-effectiveness. As leading suppliers in the industry, we provide a reliable pressure sensing solution that is extensively utilized in various applications, including industrial automation, process control, level measurement, and consumer electronics. Trust our expertise as a top choice for ceramic pressure sensors in the market

Product Description

Product Specifications
Measurement Type Gauge / Absolute / Sealed Reference
Pressure Range 0~10MPa~600MPa (customizable per model)
Output Signal 4-20mA, 0-5V, 0-10V
Supply Voltage 24(12~36) VDC
Accuracy ±0.25%, ±0.5% FS (customizable)
Temperature Range Operating: -40°C to +80°C  |  Storage: -40°C 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
  • Corrosion-resistant and pollution-free
  • Excellent long-term stability: < ±0.2% FS/year
  • Wide operating temperature range: –40°C to +80°C
  • Rugged 304/316L stainless steel housing for corrosion resistance
  • Available in gauge, absolute, and sealed reference pressure types
  • High fatigue resistance and long service life
  • Extremely high overload and burst pressure
Applications
  • Industrial Process Control: Pressure monitoring of pumps, valves, and pipelines in chemical and pharmaceutical industries.
  • Fluid Power Systems: Hydraulic and pneumatic pressure control for engineering and agricultural machinery.
  • Medical Equipment: Ventilators, anesthesia machines, and blood pressure monitors.
  • Liquid Level Measurement: Indirectly measure the liquid level height of storage tanks and water tanks via pressure measurement.
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
Q What pressure measurement types does this sensor support?
A The sensor supports three measurement types: Gauge pressure, Absolute pressure, and Sealed Reference pressure, making it suitable for a wide range of industrial and scientific applications.
Q What output signals are available and what supply voltage is required?
A The sensor offers 4-20mA, 0-5V, and 0-10V output signals. It operates on a supply voltage of 24 VDC (with a range of 12–36 VDC), making it compatible with most industrial control systems.
Q Can the pressure range and process connection be customized?
A Yes. The pressure range (0~10MPa up to 600MPa) and process connection types (M20×1.5, G1/4, G1/2, NPT1/2) are fully customizable per model to suit your specific application requirements.
Q Is this pressure sensor suitable for outdoor or harsh environments?
A Yes. The sensor features IP65/IP67 protection ratings, a rugged 304/316L stainless steel housing, and an operating temperature range of –40°C to +80°C. However, avoid direct sunlight and rain exposure, and install surge protection in lightning-prone areas.
Q How accurate is this pressure sensor and how stable is it over time?
A The sensor offers accuracy of ±0.25% or ±0.5% FS (customizable). Its long-term stability is excellent at less than ±0.2% FS per year, ensuring reliable and consistent measurements over extended periods.
Q Is this sensor compatible with SCADA, DCS, or PLC systems?
A Yes. The sensor is fully compatible with SCADA, DCS, PLCs, and smart instrumentation systems. Its standard analog output signals (4-20mA, 0-5V, 0-10V) ensure seamless integration into most automation and process control platforms.

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