China 3051 Differential Pressure Transmitter from China - High-Precision Solution by Leading Suppliers and Factory Supplier, Factory

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The 3051 series intelligent pressure and differential pressure transmitter is a cutting-edge solution manufactured in China by leading suppliers in the industry. This advanced transmitter employs high-precision silicon pressure and differential pressure sensor technology, ensuring accurate readings and robust performance. The single-crystal silicon sensors are strategically positioned at the top of the metal body, away from the medium contact surface, allowing for superior mechanical and thermal isolation.

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Our factory utilizes innovative glass-sintered integrated sensor leads that provide exceptional electrical insulation to the metal substrate, enhancing the electronic circuitry's flexibility and its resilience to transient voltage changes. With platinum-grade accuracy of ±0.05% and a remarkable unidirectional overpressure capability of up to 25MPa, this transmitter excels in static pressure performance, maintaining errors as low as ±0.05% per 10MPa, and minimizing temperature influence to ±0.04% per 10K.

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The circuit design adopts a modular approach featuring a microprocessor at its core, coupled with state-of-the-art digital isolation technology, which endows the instrument with outstanding anti-interference capabilities and stability. Utilizing the Hart protocol, users can operate the transmitter remotely via a Hart handheld device or a computer equipped with Hart software, facilitating comprehensive measurement information configuration. Additionally, it incorporates digital compensation technology and a built-in temperature sensor to accurately compensate for fluctuations, thus enhancing measurement accuracy and ensuring exceptional long-term stability and reliability. Choose our 3051 series for a dependable solution from top suppliers and a trusted factory in China.

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Product Description

Product Specifications

Type Differential pressure Ingress Protection IP67
Customized Support OEM ODM OBM Membrane Material 316L, Hastelloy, Tantalum, Monel Alloy, Gold Plated
Model Number DP-3051 Measuring Medium Liquid, Gas or Steam
Range 1kPa – 3MPa Overload 16MPa / 25MPa / 40MPa
Accuracy ±0.05%、±0.075%、±0.1% Power Supply 24V DC
Output Signal 4-20mA DC+Hart, RS485, Zigbee, Foundation Fieldbus Long-term Stability ±0.1% FS / 3 Years
Operating Temperature -40℃ ~ +85℃
-20℃ ~ +65℃ (with display)
Static Pressure Maximum to 40MPa (different range)
Explosion-proof Level Exd II CT6, Exia II CT6

Core Strengths

  • ⚙️
    Advanced Single-Crystal Silicon Pressure Sensor Technology
    Utilizes state-of-the-art single-crystal silicon pressure sensor technology with a precision packaging process for superior performance and reliability.
  • 🛡️
    High Immunity & Stability
    The modular design, with a microprocessor as the core and advanced digital isolation technology, gives the instrument extremely high immunity and stability.
  • 🎯
    High Precision Level
    High-performance 24-bit ADC achieves high precision. Innovative dual compensation technology achieves true 0.075 high precision.

Application Areas

🏭 Tank level measurement in industries such as petrochemicals and food and drug storage
🔩 High-pressure sealing tests in metallurgical, chemical, and gas applications
💧 Pressure monitoring of valves before and after pumps in chemical, hydropower, and gas industries
🔬 Filter differential pressure signal monitoring in metallurgy and chemical engineering industries
♨️ Differential pressure measurement of high temperature steam pipelines
🔥 Boiler drum liquid level measurement

Frequently Asked Questions

Q What is the measurement range of the DP-3051 differential pressure transmitter?
The DP-3051 supports a measurement range of 1kPa to 3MPa, making it suitable for a wide variety of low to high pressure differential applications across multiple industries.
Q What output signal options are available for the DP-3051?
The DP-3051 supports multiple output signal protocols including 4-20mA DC + HART, RS485, Zigbee, and Foundation Fieldbus, offering flexible integration with various control and monitoring systems.
Q What membrane materials are available for the DP-3051?
The DP-3051 offers a choice of membrane materials including 316L stainless steel, Hastelloy, Tantalum, Monel alloy, and gold-plated options, allowing it to handle corrosive or aggressive media in demanding environments.
Q Is the DP-3051 suitable for use in hazardous or explosive environments?
Yes. The DP-3051 is certified with explosion-proof levels of Exd II CT6 and Exia II CT6, making it safe for deployment in hazardous areas such as petrochemical plants and gas facilities.
Q What is the long-term stability performance of the DP-3051?
The DP-3051 offers a long-term stability of ±0.1% FS over 3 years, ensuring consistent and reliable measurement performance with minimal drift over extended periods of operation.
Q Is OEM or ODM customization supported for the DP-3051?
Yes. OEM, ODM, and OBM customization options are fully supported for the DP-3051, allowing customers to tailor the product specifications, branding, and configurations to meet their specific project or business requirements.

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