China China Suppliers Factory Glass Micro-fused Silicon Technology Pressure Sensor Transmitter for High Performance Applications Suppliers, Factory

The micro-fused silicon technology pressure sensor, also known as the micro-fused or glass micro-melting pressure sensor, is a cutting-edge solution for reliable pressure measurement. This sensor utilizes high-temperature glass powder as a packaging medium, enabling the integration of a silicon strain gauge and a stainless steel diaphragm through advanced high-temperature sintering processes. This innovative technology effectively converts pressure into electrical signals, making it ideal for various applications, Our Glass Micro-fused Silicon Pressure Sensor is designed with aerospace-grade techniques, ensuring exceptional performance and durability. As a core component for manufacturing pressure sensors and pressure transmitters, it exhibits remarkable shock resistance and can be easily amplified for seamless integration into systems that require standard signal output. As a leading factory and supplier in China, we are committed to providing high-quality pressure sensors that meet rigorous industry standards. Discover the superior performance of our micro-fused pressure sensors and elevate your pressure measurement solutions today

Product Description

Product Specifications
Measurement Type Gauge / Absolute / Sealed Reference
Pressure Range 10 bar ~ 3000 bar Customizable
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°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
Key Features
  • Wide Measure Range: 10 bar ~ 3000 bar
  • High Overload: Integral diaphragm withstands 2~5 times overload and up to 10 times burst pressure
  • Complex Environment Use: Temperature range -40℃ ~ 125℃; anti-vibration, impact resistance
  • No Leakage: No silicone oil filling, no leakage and pollution risk
  • Excellent Long-Term Stability: < ±0.2% FS/year
  • Rugged 304/316L stainless steel housing for corrosion resistance
  • Available in gauge, absolute, and sealed reference pressure types
  • Adaptability to extremely harsh environments
Applications
  • Industrial process detection and control systems
  • Pumping stations and water treatment systems
  • Automated detection systems
  • Hydraulic servo control system pressure monitoring
  • Aerial work platform pressure monitoring
  • Pressure calibration instruments
  • Refrigeration equipment and HVAC control
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 ranges are available for this pressure transmitter?
The pressure transmitter supports a wide measurement range from 10 bar to 3000 bar. Custom pressure ranges are also available upon request to meet specific application requirements.
Q What output signals does this transmitter support?
The transmitter supports three standard output signals: 4–20mA, 0–5V, and 0–10V, making it compatible with most industrial control systems including SCADA, DCS, and PLC platforms.
Q Is this transmitter suitable for use in harsh or outdoor environments?
Yes. The transmitter features a 304/316L stainless steel housing, an operating temperature range of -40°C to +125°C, and an IP65/IP67 protection rating, making it well-suited for harsh, outdoor, and corrosive environments. Anti-vibration and impact resistance are also built in.
Q Does the transmitter require regular calibration or maintenance?
The unit is factory pre-calibrated and offers excellent long-term stability of less than ±0.2% FS/year. If fine-tuning is needed, zero and span adjustments can be made via internal potentiometers without requiring specialized tools.
Q What process connection options are available?
Standard process connections include M20×1.5, G1/4, G1/2, and NPT1/2. Custom connection types can be arranged to match your existing piping or system configurations.
Q What industries or systems is this pressure transmitter commonly used in?
This transmitter is widely used across multiple industries, including industrial process control, water treatment, hydraulic servo systems, aerial work platforms, HVAC, refrigeration equipment, and pressure calibration applications.

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