Submersible Pressure Transmitter
The Submersible Pressure Transmitter is a specialized sensor designed to measure liquid level depth.
Read MoreMODEL: ZNC-DPT-DMS
The Monocrystalline Silicon Differential Pressure Transmitter is a cutting-edge instrument specifically designed to achieve the highest possible accuracy and long-term reliability in differential pressure measurement. Applying monocrystalline silicon sensor technology to DP detection fundamentally shifts the performance boundaries previously set by traditional capacitive or diffused silicon transmitters.
Overview of Monocrystalline Silicon Differential Pressure Transmitter

Our Monocrystalline Silicon Differential Pressure Transmitter (hereinafter referred to as the product) is a multi-functional digital intelligent instrument developed based on mature and reliable monocrystalline silicon sensor technology, combined with advanced single-chip computer technology and sensor digital conversion technology.
What is our Monocrystalline Silicon Differential Pressure Transmitter, and what are its main application fields? What are its key features?
Product Definition: The product is an ultra-high-performance transmitter whose core component is a 16-bit microcontroller and is based on the monocrystalline silicon pressure/differential pressure sensor. Its design framework focuses on reliability, stability, high precision, and intelligence, meeting the increasingly demanding requirements of industrial field applications.
Main Application Fields: Widely used in areas requiring extremely high accuracy and stability, such as petroleum and petrochemical automation control, remote transmission systems, power and energy systems, industrial site process control, liquid level measurement, and hydraulic/pneumatic control systems.
Core Features:
High Performance and Intelligence: The powerful functions and high-speed computing ability of the 16-bit microcontroller ensure excellent quality. It integrates intelligent features like ZSC (Zero-point Automatic Stable Tracking) and TSC (Temperature Automatic Compensation).
High Accuracy and Stability: Accuracy is up to $\pm 0.05\%$, with stability reaching 0.1% three years, ensuring reliable long-term operation.
Excellent Anti-Interference: The application of digital signal processing technology and advanced digital isolation design provides the instrument with excellent anti-interference capability.
Features of Our Monocrystalline Silicon Differential Pressure Transmitter
Summary of product selling points :
Industry-Leading Ultra-High Accuracy: Utilizes advanced monocrystalline silicon sensor technology, with accuracy options up to $\pm 0.05\%$, meeting the highest metering requirements.
Exceptional Long-Term Reliability: Stability of $0.1%/$three years reduces calibration frequency; features a one-click reset function that does not affect the electrical protection level, enhancing safety and speed.
Core Intelligent Compensation Features: Integrates Zero-point Automatic Stable Tracking (ZSC) and Temperature Automatic Compensation (TSC) functions, ensuring measurement accuracy in complex environments.
Superior Anti-Interference Capability: Built around a 16-bit microcontroller, aided by digital signal processing and digital isolation technology, ensuring stable and reliable data transmission.
High Withstand Voltage and Protection Level: Unidirectional overvoltage capability up to 60MPa, impulse pressure limit of 150% of the full range; protection level IP65, explosion-proof rating Ex d Ⅱ C T6 Gb.
Simple On-Site Operability: Features a digital LCD with backlight, button operation for zero adjustment (without a standard pressure source), and supports configuration via a HART communicator.
Applications of Our Monocrystalline Silicon Differential Pressure Transmitter
Description of product applications.
Our Monocrystalline Silicon Differential Pressure Transmitter is a key instrument for ensuring efficient, safe, and precise processes:
Petroleum and Petrochemical Systems: Used in oil and gas field automation control, and remote transmission systems, providing highly accurate differential pressure data.
Power and Energy: Monitoring critical parameters such as high-pressure steam and boiler drum level, ensuring safe and stable operation of energy systems.
Flow and Level Measurement: Used with throttling devices for high-accuracy flow calculation, as well as for liquid level measurement and water supply system control for liquids and gases.
Hydraulic and Pneumatic Control: Serves as a high-precision pressure feedback component in hydraulic and pneumatic control systems, ensuring operational precision.
Price of Our Monocrystalline Silicon Differential Pressure Transmitter
Product prices will vary based on specific parameters such as accuracy grade (± 0.05% to ± 0.1%), optional range (-0.1 MPa to 60 MPa), explosion-proof requirements, output signal (4-20mA+HART), and repeatability requirements. If you wish to inquire about the latest pricing for our Monocrystalline Silicon Differential Pressure Transmitter, please feel free to contact us for a current quotation.
Our Monocrystalline Silicon Differential Pressure Transmitter OEM Service
ZINACA Instrument is a professional industrial automation instrumentation equipment manufacturer. We specialize in providing highly reliable and high-performance solutions for pressure, flow, and temperature measurement.
We have a complete production and quality control system, enabling us to customize reliable, high-standard Monocrystalline Silicon Differential Pressure Transmitters for your specific needs and demanding operating conditions. If you are seeking OEM/ODM services for our Monocrystalline Silicon Differential Pressure Transmitter, including customized range, specific protection levels, software feature customization, or private labeling, please contact our professional team. We are ready to offer flexible and cost-effective collaboration proposals.
Technical Specifications
| Technical Specifications | |
|---|---|
| Environmental Temperature | -30℃ to 70℃ |
| Environmental Humidity | 0–95% (non-condensing) |
| Pressure Range | -0.1 to 60 MPa (optional ranges available) |
| Accuracy | ±0.05%, ±0.075%, ±0.1% (including linearity, deviation, repeatability from zero) |
| Repeatability | 0.075% FS, 0.1% FS, 0.2% FS |
| Insulation Resistance | ≥ 20 MΩ |
| Insulation Strength | 500V (50Hz) / 1 min, no breakdown or arcing |
| Stability | 0.1% per 3 years |
| Reverse Protection | No damage |
| Vibration Effect | Under 15–2000 Hz resonance vibration in any axial direction, effect ≤ ±0.05% UR/Lg |
| Output Signal | Two-wire 4–20 mA + HART |
| Output Type | Linear |
| Power Supply | 12–36 VDC |
| Electrical Connection | M20 × 1.5 internal thread |
| Protection Level | IP65 |
| Explosion-proof Rating | Ex d Ⅱ C T6 Gb |
| Zero Adjustment | Adjustable freely within upper and lower range limits |
| Impact Pressure Limit | 150% FS for 1 minute without damage |
| Overvoltage Limit | Instantaneous limit = 3× full range without damage |
The Submersible Pressure Transmitter is a specialized sensor designed to measure liquid level depth.
Read MoreThe Monocrystalline Silicon Differential Pressure Transmitter is a cutting-edge instrument specifically designed to achieve the highest possible accuracy and long-term reliability in differential pressure measurement.
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Read MoreNo. 12, Within Waihuan Industrial Company Compound, Fujin Road, Zhongbei Town, Xiqing District, Tianjin, China