OEM High Accuracy Glass Microfused Pressure Sensor 0.5% FS - China Suppliers & Factory for Oil & Gas, Hydraulic Systems Suppliers, Factories

The Glass to Metal Seal Pressure Sensor is a cutting-edge product that utilizes advanced micro-fusion technology and aerospace application techniques. Engineered to withstand extreme conditions, this sensor fuses high-temperature glass with micro-machined silicon piezoresistive strain gauges onto a durable stainless steel diaphragm. By employing a unique glass bonding process, it effectively mitigates the effects of temperature, humidity, mechanical fatigue, and the medium on adhesive and materials, ensuring exceptional long-term stability in industrial environments, This innovative design eliminates all organic materials and elastic O-rings, providing outstanding high-temperature resistance, corrosion resistance, and solid-state performance. With a remarkably long lifespan, this sensor is an ideal choice for a range of demanding applications in aerospace, energy and power sectors, and deep-sea exploration. As a leading supplier and factory in China, we are committed to delivering high-quality pressure sensors that meet the rigorous standards of various industries

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: -20°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
  • 🛡️ Glass and metal materials are resistant to radiation
  • 📈 Excellent long-term stability: < ±0.2% FS/year
  • 🌡️ Wide operating temperature range: –20°C to +80°C
  • 🔩 Rugged 304/316L stainless steel housing for corrosion resistance
  • ⚖️ Available in gauge, absolute, and sealed reference pressure types
  • 💪 The sturdy fully melt-sealed structure can withstand high-intensity vibrations of over 50g
  • 🌐 Adaptability to extremely harsh environments
🏭 Applications
🏗️
Industrial process detection and control
💧
Pumping stations and water treatment systems
🤖
Automated detection systems
🔧
Hydraulic and pneumatic control systems
🔧 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?
This pressure transmitter supports three measurement types: Gauge, Absolute, and Sealed Reference pressure. The appropriate type can be selected based on your specific application requirements.
Q Can the pressure range and accuracy be customized?
Yes. The pressure range is customizable per model, spanning from 0~10MPa up to 600MPa. Accuracy options of ±0.25% FS and ±0.5% FS are available and can be specified at the time of ordering.
Q What output signals and supply voltages are supported?
The transmitter supports 4-20mA, 0-5V, and 0-10V output signals. It operates on a supply voltage of 24VDC (with a range of 12–36VDC), making it compatible with most industrial power systems.
Q Is this pressure transmitter suitable for harsh or outdoor environments?
Yes. The unit features a rugged 304/316L stainless steel housing with IP65/IP67 protection rating, and its fully melt-sealed structure can withstand vibrations exceeding 50g. It is designed to operate reliably in extreme environments including wide temperature ranges (-20°C to +80°C).
Q What control and automation systems is this transmitter compatible with?
This transmitter is fully compatible with SCADA, DCS, PLC systems, and various smart instrumentation platforms, making it suitable for a wide range of industrial automation and monitoring applications.
Q Does the transmitter require calibration after installation?
The transmitter is factory pre-calibrated and ready for use upon installation. However, if fine-tuning is needed, zero and span adjustments can be made via internal potentiometers to match specific process conditions.

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