OEM Corrosion-Resistant Ceramic Pressure Transmitter from China Suppliers & Factory for Chemical Applications Supplier, Factory

The Ceramic pressure sensors are engineered using high-purity alumina ceramic, serving as the core material for both pressure sensing and structural integrity. Advanced thick-film or thin-film techniques are employed to directly print or etch strain gauges onto the back of the ceramic diaphragm, resulting in a robust all-ceramic integrated sensing unit.

This innovative design offers exceptional corrosion resistance, outstanding long-term stability, remarkable overload resistance, and impressive cost-effectiveness. As a result, these ceramic pressure sensors represent a leading choice for various applications, including industrial automation, process control, level measurement, and consumer electronics. For those seeking reliable China suppliers and factories for advanced sensing solutions, our products stand out 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 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, pharmaceutical.
  • Fluid power systems: Hydraulic and pneumatic pressure control for engineering and agricultural machinery.
  • Medical equipment: Ventilators, anesthesia machines, blood pressure monitors.
  • Liquid level measurement: Indirectly measure the liquid level height of storage tanks and water tanks by 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

1
What pressure measurement types are available for this sensor?
This pressure sensor supports three measurement types: Gauge (relative to atmospheric pressure), Absolute (relative to perfect vacuum), and Sealed Reference (referenced to a sealed chamber). The appropriate type can be selected based on your specific application requirements.
2
What output signals does the pressure sensor support?
The sensor supports multiple output signal options including 4–20mA, 0–5V, and 0–10V. These are compatible with most industrial control systems including SCADA, DCS, and PLC platforms.
3
Can the pressure range be customized for specific applications?
Yes. The pressure range is customizable per model, spanning from 0~10MPa up to 600MPa. Please contact us with your specific application details and we will recommend or configure the most suitable range for your needs.
4
What is the protection rating and housing material of the sensor?
The sensor features a rugged 304/316L stainless steel housing providing excellent corrosion resistance. The protection rating is IP65 or IP67 depending on the housing design, making it suitable for harsh industrial and outdoor environments.
5
How should the sensor be installed to ensure accurate readings?
For optimal accuracy, mount the sensor vertically on the pressure port to minimize stress-induced errors. Avoid direct sunlight and rain when installed outdoors. In lightning-prone areas, install surge protection and ensure proper grounding. Zero and span adjustments can be made via internal potentiometers if needed, though the unit is factory pre-calibrated.
6
Is this sensor suitable for use in medical and food-grade applications?
Yes. The sensor's corrosion-resistant, pollution-free design and 316L stainless steel wetted parts make it appropriate for sensitive applications such as ventilators, anesthesia machines, and blood pressure monitors. For food-grade or pharmaceutical use, please confirm material compatibility with our engineering team before deployment.

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